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Larva tube Stock Photos and Images
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70043150.htmlRME1XMN2–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
. Elementary lessons on insects . Fig. 7.—A dish of water with floating algae, weeds, etc., dipped from the pond, a, a mayfly nymph; b, a damselfly nymph; c, a midge larva: d, the flocculent dwelling tube of a smaller midge larva; e, a young water strider (runs on the surface); /, a very small dragonfly nymph; g, a young tadpole. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-lessons-on-insects-fig-7a-dish-of-water-with-floating-algae-weeds-etc-dipped-from-the-pond-a-a-mayfly-nymph-b-a-damselfly-nymph-c-a-midge-larva-d-the-flocculent-dwelling-tube-of-a-smaller-midge-larva-e-a-young-water-strider-runs-on-the-surface-a-very-small-dragonfly-nymph-g-a-young-tadpole-image178404158.htmlRMMA7092–. Elementary lessons on insects . Fig. 7.—A dish of water with floating algae, weeds, etc., dipped from the pond, a, a mayfly nymph; b, a damselfly nymph; c, a midge larva: d, the flocculent dwelling tube of a smaller midge larva; e, a young water strider (runs on the surface); /, a very small dragonfly nymph; g, a young tadpole.
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243225.htmlRF2RW6H09–Spiders in the wild, North China
close up of the yellow hyperparasite hanging on the dried twig Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-yellow-hyperparasite-hanging-on-the-dried-twig-image546112659.htmlRF2PMDG7F–close up of the yellow hyperparasite hanging on the dried twig
Sycophila submutica or biguttata. from family Eurytomidae. Parasitoid of Gall Wasp in the family Cynipidae. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/sycophila-submutica-or-biguttata-from-family-eurytomidae-parasitoid-of-gall-wasp-in-the-family-cynipidae-image599801760.htmlRF2WRR97C–Sycophila submutica or biguttata. from family Eurytomidae. Parasitoid of Gall Wasp in the family Cynipidae.
Macroglossum stellatarum, hummingbird hawk-moth. Moth species with wings that can beat rapidly, allowing them to hover and feed on nectar like a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/macroglossum-stellatarum-hummingbird-hawk-moth-moth-species-with-wings-that-can-beat-rapidly-allowing-them-to-hover-and-feed-on-nectar-like-a-image502419432.htmlRF2M5B534–Macroglossum stellatarum, hummingbird hawk-moth. Moth species with wings that can beat rapidly, allowing them to hover and feed on nectar like a
Elementary entomology elementaryentom00sand Year: 1912 92 ELEMENTARY ENTOMOLOGY The aphis-lions {Chrysopidac) are among the most important enemies of the noxious plant-Uce. The larvae are small, dark-colored, spindle-shaped insects, from one fourth to one third of an inch long, with large, pincer- like jaws, much longer than the head, with which they grasp the aphides. On the inside of each mandible is a deep groove, against which the max- illa fits, thus forming a tube through which the juices of the (Photograph by Weed) ^^^^^ ^^^ SUCked iutO the mOUth. When full grown, the larva spins a sm Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-elementaryentom00sand-year-1912-92-elementary-entomology-the-aphis-lions-chrysopidac-are-among-the-most-important-enemies-of-the-noxious-plant-uce-the-larvae-are-small-dark-colored-spindle-shaped-insects-from-one-fourth-to-one-third-of-an-inch-long-with-large-pincer-like-jaws-much-longer-than-the-head-with-which-they-grasp-the-aphides-on-the-inside-of-each-mandible-is-a-deep-groove-against-which-the-max-illa-fits-thus-forming-a-tube-through-which-the-juices-of-the-photograph-by-weed-sucked-iuto-the-mouth-when-full-grown-the-larva-spins-a-sm-image240709035.htmlRMRYH6R7–Elementary entomology elementaryentom00sand Year: 1912 92 ELEMENTARY ENTOMOLOGY The aphis-lions {Chrysopidac) are among the most important enemies of the noxious plant-Uce. The larvae are small, dark-colored, spindle-shaped insects, from one fourth to one third of an inch long, with large, pincer- like jaws, much longer than the head, with which they grasp the aphides. On the inside of each mandible is a deep groove, against which the max- illa fits, thus forming a tube through which the juices of the (Photograph by Weed) ^^^^^ ^^^ SUCked iutO the mOUth. When full grown, the larva spins a sm
red mason bee (Osmia rufa, Osmia bicornis), five weeks old larva with pollen an divider in a nesting tube, series picture 6/9, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/red-mason-bee-osmia-rufa-osmia-bicornis-five-weeks-old-larva-with-pollen-an-divider-in-a-nesting-tube-series-picture-69-germany-image436404968.htmlRM2G9YXYM–red mason bee (Osmia rufa, Osmia bicornis), five weeks old larva with pollen an divider in a nesting tube, series picture 6/9, Germany
A man sprinkles potatoes from the Colorado potato beetle. Selective focus. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-man-sprinkles-potatoes-from-the-colorado-potato-beetle-selective-focus-image471285790.htmlRF2JAMWRA–A man sprinkles potatoes from the Colorado potato beetle. Selective focus.
. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California. the rest of thebody being held be-low the surface at agreat angle. Whatwe have called the tail is simply the breathing tube, which, with thecommon Culex wigglers, is long and more or less pointed. With themalarial mosquitoes, however, the wiggler, or larva, is of somewhat different shape, andwhen resting at thesurface, which it doesmost of the time, itlies with its bodyparallel with the sur-face, and not hang-ing down, as doesthe Culex wiggler. The breeding-places of the harm Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/appendix-to-the-journals-of-the-senate-and-assembly-of-the-session-of-the-legislature-of-the-state-of-california-the-rest-of-thebody-being-held-be-low-the-surface-at-agreat-angle-whatwe-have-called-the-tail-is-simply-the-breathing-tube-which-with-thecommon-culex-wigglers-is-long-and-more-or-less-pointed-with-themalarial-mosquitoes-however-the-wiggler-or-larva-is-of-somewhat-different-shape-andwhen-resting-at-thesurface-which-it-doesmost-of-the-time-itlies-with-its-bodyparallel-with-the-sur-face-and-not-hang-ing-down-as-doesthe-culex-wiggler-the-breeding-places-of-the-harm-image336802404.htmlRM2AFXJW8–. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California. the rest of thebody being held be-low the surface at agreat angle. Whatwe have called the tail is simply the breathing tube, which, with thecommon Culex wigglers, is long and more or less pointed. With themalarial mosquitoes, however, the wiggler, or larva, is of somewhat different shape, andwhen resting at thesurface, which it doesmost of the time, itlies with its bodyparallel with the sur-face, and not hang-ing down, as doesthe Culex wiggler. The breeding-places of the harm
. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. 1568 ENCYCLOPEDIA OP PRACTICAL HORTICULTURE the crotch of a tree in Fig. 3 and again one is sliown at the entrance to a burrow containing larva m Fig 2. The larval cell is also lined with silk. The silken tube being merely a continuation of this cell lining. Throughout the winter months the hibernating larva remains in-. Fiff. IIibeinatin£, Cliam Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-encyclopedia-of-practical-horticulture-a-reference-system-of-commercial-horticulture-covering-the-practical-and-scientific-phases-of-horticulture-with-special-reference-to-fruits-and-vegetables-gardening-fruit-culture-vegetable-gardening-1568-encyclopedia-op-practical-horticulture-the-crotch-of-a-tree-in-fig-3-and-again-one-is-sliown-at-the-entrance-to-a-burrow-containing-larva-m-fig-2-the-larval-cell-is-also-lined-with-silk-the-silken-tube-being-merely-a-continuation-of-this-cell-lining-throughout-the-winter-months-the-hibernating-larva-remains-in-fiff-iiibeinatin-cliam-image216338025.htmlRMPFY1A1–. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. 1568 ENCYCLOPEDIA OP PRACTICAL HORTICULTURE the crotch of a tree in Fig. 3 and again one is sliown at the entrance to a burrow containing larva m Fig 2. The larval cell is also lined with silk. The silken tube being merely a continuation of this cell lining. Throughout the winter months the hibernating larva remains in-. Fiff. IIibeinatin£, Cliam
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is drying at a small piece of wood Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-drying-at-a-small-piece-of-wood-image366360411.htmlRF2C814CB–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is drying at a small piece of wood
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70040836.htmlRME1XHPC–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
![. Elementary entomology . silk-lined galleries, destroying the combs. They attack weak colo- nies of bees, which they frequently destroy, and are one of the worst enemies of the apiary. The moth has purplish-brown fore- wings and brown or faded yellow hind-wings. The close-wings (Crambinae) are so called because their wings are wrapped closely about them when at rest. They are also called snout- moths. They are the small brown- FIG. 297. A crambid moth (Crambus vulgivagellns] ^ll or Sllvery- a, larva; b, overground, and c, underground, tube and cocoon; WHltCmOtHSWulCn it, e, f. moths with wing Stock Photo](https://c8.alamy.com/comp/MA7113/elementary-entomology-silk-lined-galleries-destroying-the-combs-they-attack-weak-colo-nies-of-bees-which-they-frequently-destroy-and-are-one-of-the-worst-enemies-of-the-apiary-the-moth-has-purplish-brown-fore-wings-and-brown-or-faded-yellow-hind-wings-the-close-wings-crambinae-are-so-called-because-their-wings-are-wrapped-closely-about-them-when-at-rest-they-are-also-called-snout-moths-they-are-the-small-brown-fig-297-a-crambid-moth-crambus-vulgivagellns-ll-or-sllvery-a-larva-b-overground-and-c-underground-tube-and-cocoon-whltcmothswulcn-it-e-f-moths-with-wing-MA7113.jpg ". Elementary entomology . silk-lined galleries, destroying the combs. They attack weak colo- nies of bees, which they frequently destroy, and are one of the worst enemies of the apiary. The moth has purplish-brown fore- wings and brown or faded yellow hind-wings. The close-wings (Crambinae) are so called because their wings are wrapped closely about them when at rest. They are also called snout- moths. They are the small brown- FIG. 297. A crambid moth (Crambus vulgivagellns] ^ll or Sllvery- a, larva; b, overground, and c, underground, tube and cocoon; WHltCmOtHSWulCn it, e, f. moths with wing Stock Photo")
. Elementary entomology . silk-lined galleries, destroying the combs. They attack weak colo- nies of bees, which they frequently destroy, and are one of the worst enemies of the apiary. The moth has purplish-brown fore- wings and brown or faded yellow hind-wings. The close-wings (Crambinae) are so called because their wings are wrapped closely about them when at rest. They are also called snout- moths. They are the small brown- FIG. 297. A crambid moth (Crambus vulgivagellns] ^ll or Sllvery- a, larva; b, overground, and c, underground, tube and cocoon; WHltCmOtHSWulCn it, e, f. moths with wing Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-silk-lined-galleries-destroying-the-combs-they-attack-weak-colo-nies-of-bees-which-they-frequently-destroy-and-are-one-of-the-worst-enemies-of-the-apiary-the-moth-has-purplish-brown-fore-wings-and-brown-or-faded-yellow-hind-wings-the-close-wings-crambinae-are-so-called-because-their-wings-are-wrapped-closely-about-them-when-at-rest-they-are-also-called-snout-moths-they-are-the-small-brown-fig-297-a-crambid-moth-crambus-vulgivagellns-ll-or-sllvery-a-larva-b-overground-and-c-underground-tube-and-cocoon-whltcmothswulcn-it-e-f-moths-with-wing-image178404719.htmlRMMA7113–. Elementary entomology . silk-lined galleries, destroying the combs. They attack weak colo- nies of bees, which they frequently destroy, and are one of the worst enemies of the apiary. The moth has purplish-brown fore- wings and brown or faded yellow hind-wings. The close-wings (Crambinae) are so called because their wings are wrapped closely about them when at rest. They are also called snout- moths. They are the small brown- FIG. 297. A crambid moth (Crambus vulgivagellns] ^ll or Sllvery- a, larva; b, overground, and c, underground, tube and cocoon; WHltCmOtHSWulCn it, e, f. moths with wing
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243214.htmlRF2RW6GYX–Spiders in the wild, North China
close up of the yellow hyperparasite hanging on the dried twig Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-yellow-hyperparasite-hanging-on-the-dried-twig-image546112655.htmlRF2PMDG7B–close up of the yellow hyperparasite hanging on the dried twig
close up of the white hyperparasite hanging on the tip end of the grass. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-white-hyperparasite-hanging-on-the-tip-end-of-the-grass-image502013670.htmlRF2M4MKFJ–close up of the white hyperparasite hanging on the tip end of the grass.
Macroglossum stellatarum, or hummingbird hawk-moth, is a species of moth with wings beating rapidly, allowing it to hover and feed on nectar like a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/macroglossum-stellatarum-or-hummingbird-hawk-moth-is-a-species-of-moth-with-wings-beating-rapidly-allowing-it-to-hover-and-feed-on-nectar-like-a-image502512545.htmlRF2M5FBTH–Macroglossum stellatarum, or hummingbird hawk-moth, is a species of moth with wings beating rapidly, allowing it to hover and feed on nectar like a
![Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] teenth of an inch long, which is found clinging FIG. 382. Sheep-tick {Melophagus ovimis) FIG. 383. Bee-louse (Braula caeca) and its larva. (Greatly enlarged) to the thorax of queen and drone bees. FLEAS (SIPHONAPTERA) The fleas may be considered in con- nection with the flies, for they were formerly thought to be wingless Dip- tera, but are now classed as a distinct order. The name of the order is de- rived from two Greek words, siphon (a tube) and aptcros (wingless), referring to the tubelike mouth- Stock Photo](https://c8.alamy.com/comp/RWRN3N/elementary-entomology-c1912-elementary-entomology-elementaryentomo00sand-year-c1912-teenth-of-an-inch-long-which-is-found-clinging-fig-382-sheep-tick-melophagus-ovimis-fig-383-bee-louse-braula-caeca-and-its-larva-greatly-enlarged-to-the-thorax-of-queen-and-drone-bees-fleas-siphonaptera-the-fleas-may-be-considered-in-con-nection-with-the-flies-for-they-were-formerly-thought-to-be-wingless-dip-tera-but-are-now-classed-as-a-distinct-order-the-name-of-the-order-is-de-rived-from-two-greek-words-siphon-a-tube-and-aptcros-wingless-referring-to-the-tubelike-mouth-RWRN3N.jpg "Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] teenth of an inch long, which is found clinging FIG. 382. Sheep-tick {Melophagus ovimis) FIG. 383. Bee-louse (Braula caeca) and its larva. (Greatly enlarged) to the thorax of queen and drone bees. FLEAS (SIPHONAPTERA) The fleas may be considered in con- nection with the flies, for they were formerly thought to be wingless Dip- tera, but are now classed as a distinct order. The name of the order is de- rived from two Greek words, siphon (a tube) and aptcros (wingless), referring to the tubelike mouth- Stock Photo")
Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] teenth of an inch long, which is found clinging FIG. 382. Sheep-tick {Melophagus ovimis) FIG. 383. Bee-louse (Braula caeca) and its larva. (Greatly enlarged) to the thorax of queen and drone bees. FLEAS (SIPHONAPTERA) The fleas may be considered in con- nection with the flies, for they were formerly thought to be wingless Dip- tera, but are now classed as a distinct order. The name of the order is de- rived from two Greek words, siphon (a tube) and aptcros (wingless), referring to the tubelike mouth- Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-c1912-elementary-entomology-elementaryentomo00sand-year-c1912-teenth-of-an-inch-long-which-is-found-clinging-fig-382-sheep-tick-melophagus-ovimis-fig-383-bee-louse-braula-caeca-and-its-larva-greatly-enlarged-to-the-thorax-of-queen-and-drone-bees-fleas-siphonaptera-the-fleas-may-be-considered-in-con-nection-with-the-flies-for-they-were-formerly-thought-to-be-wingless-dip-tera-but-are-now-classed-as-a-distinct-order-the-name-of-the-order-is-de-rived-from-two-greek-words-siphon-a-tube-and-aptcros-wingless-referring-to-the-tubelike-mouth-image239622649.htmlRMRWRN3N–Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] teenth of an inch long, which is found clinging FIG. 382. Sheep-tick {Melophagus ovimis) FIG. 383. Bee-louse (Braula caeca) and its larva. (Greatly enlarged) to the thorax of queen and drone bees. FLEAS (SIPHONAPTERA) The fleas may be considered in con- nection with the flies, for they were formerly thought to be wingless Dip- tera, but are now classed as a distinct order. The name of the order is de- rived from two Greek words, siphon (a tube) and aptcros (wingless), referring to the tubelike mouth-
red mason bee (Osmia rufa, Osmia bicornis), five weeks old larva with pollen an divider in a nesting tube, series picture 6/9, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/red-mason-bee-osmia-rufa-osmia-bicornis-five-weeks-old-larva-with-pollen-an-divider-in-a-nesting-tube-series-picture-69-germany-image436405404.htmlRM2G9YYF8–red mason bee (Osmia rufa, Osmia bicornis), five weeks old larva with pollen an divider in a nesting tube, series picture 6/9, Germany
A man sprinkles potatoes from the Colorado potato beetle. Selective focus. Nature. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-man-sprinkles-potatoes-from-the-colorado-potato-beetle-selective-focus-nature-image471285821.htmlRF2JAMWTD–A man sprinkles potatoes from the Colorado potato beetle. Selective focus. Nature.
Transactions of the Connecticut Academy of Arts and Sciences . Figure 146.—Clothes-moth (rmea^ati/roJifeWa); a, imago; b, larva; c, porta-ble case. Figure 147.—Tapestry-moth {Tineola biselliella), x 8; after Riley.First from Websters International Dictionary. Tapestry-moth ; Webhiny-moth. {Tinea, ov 7ineola, bistdlklla.) Figure 147. Less common than the last, but ca[)able of doing great damage towoolens, furs, and feathers. Its larva does not make a portable tube, 147a 148 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/transactions-of-the-connecticut-academy-of-arts-and-sciences-figure-146clothes-moth-rmeaatirojifewa-a-imago-b-larva-c-porta-ble-case-figure-147tapestry-moth-tineola-biselliella-x-8-after-rileyfirst-from-websters-international-dictionary-tapestry-moth-webhiny-moth-tinea-ov-7ineola-bistdlklla-figure-147-less-common-than-the-last-but-ca-able-of-doing-great-damage-towoolens-furs-and-feathers-its-larva-does-not-make-a-portable-tube-147a-148-image338425522.htmlRM2AJGH5P–Transactions of the Connecticut Academy of Arts and Sciences . Figure 146.—Clothes-moth (rmea^ati/roJifeWa); a, imago; b, larva; c, porta-ble case. Figure 147.—Tapestry-moth {Tineola biselliella), x 8; after Riley.First from Websters International Dictionary. Tapestry-moth ; Webhiny-moth. {Tinea, ov 7ineola, bistdlklla.) Figure 147. Less common than the last, but ca[)able of doing great damage towoolens, furs, and feathers. Its larva does not make a portable tube, 147a 148
. Animal activities; a first book in zoo?logy. Zoology; Animal behavior. 82 ANIM/tL /ICTtyiTlES.. joint commonly called the body, and back of that the smaller joints of the abdomen. The end of the tail is double as shown in the figure. One projection is the insect's propeller, and the other its breathing-tube, which it is constantly using when at rest, opening or closing at will the tiny valve at its ex- tremity. The mosquito larva, then, breathes air directly and does not take it from the water like the young dragon- fly. Like its mother, the larva is bloodthirsty and always hungry. At the en Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/animal-activities-a-first-book-in-zoology-zoology-animal-behavior-82-animtl-icttyitles-joint-commonly-called-the-body-and-back-of-that-the-smaller-joints-of-the-abdomen-the-end-of-the-tail-is-double-as-shown-in-the-figure-one-projection-is-the-insects-propeller-and-the-other-its-breathing-tube-which-it-is-constantly-using-when-at-rest-opening-or-closing-at-will-the-tiny-valve-at-its-ex-tremity-the-mosquito-larva-then-breathes-air-directly-and-does-not-take-it-from-the-water-like-the-young-dragon-fly-like-its-mother-the-larva-is-bloodthirsty-and-always-hungry-at-the-en-image216367031.htmlRMPG0A9Y–. Animal activities; a first book in zoo?logy. Zoology; Animal behavior. 82 ANIM/tL /ICTtyiTlES.. joint commonly called the body, and back of that the smaller joints of the abdomen. The end of the tail is double as shown in the figure. One projection is the insect's propeller, and the other its breathing-tube, which it is constantly using when at rest, opening or closing at will the tiny valve at its ex- tremity. The mosquito larva, then, breathes air directly and does not take it from the water like the young dragon- fly. Like its mother, the larva is bloodthirsty and always hungry. At the en
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is drying at a small piece of wood Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-drying-at-a-small-piece-of-wood-image366360403.htmlRF2C814C3–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is drying at a small piece of wood
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70042546.htmlRME1XKYE–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
. Elementary entomology . FIG. 383. Bee-louse (Braula caeca) and its larva. (Greatly enlarged) to the thorax of queen and drone bees. FLEAS (SIPHONAPTERA) The fleas may be considered in con- nection with the flies, for they were formerly thought to be wingless Dip- tera, but are now classed as a distinct order. The name of the order is de- rived from two Greek words, siphon (a tube) and aptcros (wingless), referring to the tubelike mouth-parts and the lack of wings. The fleas have an oval body which is very strongly compressed laterally, enabling them to pass through narrow cracks. They are us Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-fig-383-bee-louse-braula-caeca-and-its-larva-greatly-enlarged-to-the-thorax-of-queen-and-drone-bees-fleas-siphonaptera-the-fleas-may-be-considered-in-con-nection-with-the-flies-for-they-were-formerly-thought-to-be-wingless-dip-tera-but-are-now-classed-as-a-distinct-order-the-name-of-the-order-is-de-rived-from-two-greek-words-siphon-a-tube-and-aptcros-wingless-referring-to-the-tubelike-mouth-parts-and-the-lack-of-wings-the-fleas-have-an-oval-body-which-is-very-strongly-compressed-laterally-enabling-them-to-pass-through-narrow-cracks-they-are-us-image178404589.htmlRMMA70TD–. Elementary entomology . FIG. 383. Bee-louse (Braula caeca) and its larva. (Greatly enlarged) to the thorax of queen and drone bees. FLEAS (SIPHONAPTERA) The fleas may be considered in con- nection with the flies, for they were formerly thought to be wingless Dip- tera, but are now classed as a distinct order. The name of the order is de- rived from two Greek words, siphon (a tube) and aptcros (wingless), referring to the tubelike mouth-parts and the lack of wings. The fleas have an oval body which is very strongly compressed laterally, enabling them to pass through narrow cracks. They are us
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243215.htmlRF2RW6GYY–Spiders in the wild, North China
close up of the white hyperparasite hanging on the tip end of the grass. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-white-hyperparasite-hanging-on-the-tip-end-of-the-grass-image502013703.htmlRF2M4MKGR–close up of the white hyperparasite hanging on the tip end of the grass.
Macroglossum stellatarum, or hummingbird hawk-moth, is a species of moth with wings beating rapidly, allowing it to hover and feed on nectar like a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/macroglossum-stellatarum-or-hummingbird-hawk-moth-is-a-species-of-moth-with-wings-beating-rapidly-allowing-it-to-hover-and-feed-on-nectar-like-a-image502419637.htmlRF2M5B5AD–Macroglossum stellatarum, or hummingbird hawk-moth, is a species of moth with wings beating rapidly, allowing it to hover and feed on nectar like a
Elementary text-book of zoology, general part and special part: protozoa to insecta . elementarytextbo00clau Year: 1892 of the stomach and the circular vessel, which is formed from the dorsal tube. They are at first enclosed in a cavity, from which later on they penetrate to the exterior. The larva retracts its lateral lobes and transforms itself into a barrel- shaped body with five transverse rows of cilia, and loses the mouth and dorsal pore (fig. 229). The ambulacral system gradually de- velops further, the intestine be- comes longer, the first five tentacles break through to the exterior, Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-text-book-of-zoology-general-part-and-special-part-protozoa-to-insecta-elementarytextbo00clau-year-1892-of-the-stomach-and-the-circular-vessel-which-is-formed-from-the-dorsal-tube-they-are-at-first-enclosed-in-a-cavity-from-which-later-on-they-penetrate-to-the-exterior-the-larva-retracts-its-lateral-lobes-and-transforms-itself-into-a-barrel-shaped-body-with-five-transverse-rows-of-cilia-and-loses-the-mouth-and-dorsal-pore-fig-229-the-ambulacral-system-gradually-de-velops-further-the-intestine-be-comes-longer-the-first-five-tentacles-break-through-to-the-exterior-image241018658.htmlRMT039N6–Elementary text-book of zoology, general part and special part: protozoa to insecta . elementarytextbo00clau Year: 1892 of the stomach and the circular vessel, which is formed from the dorsal tube. They are at first enclosed in a cavity, from which later on they penetrate to the exterior. The larva retracts its lateral lobes and transforms itself into a barrel- shaped body with five transverse rows of cilia, and loses the mouth and dorsal pore (fig. 229). The ambulacral system gradually de- velops further, the intestine be- comes longer, the first five tentacles break through to the exterior,
red mason bee (Osmia rufa, Osmia bicornis), four weeks old larva with pollen an divider in a nesting tube, series picture 5/9, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/red-mason-bee-osmia-rufa-osmia-bicornis-four-weeks-old-larva-with-pollen-an-divider-in-a-nesting-tube-series-picture-59-germany-image436405004.htmlRM2G9YY10–red mason bee (Osmia rufa, Osmia bicornis), four weeks old larva with pollen an divider in a nesting tube, series picture 5/9, Germany
red mason bee (Osmia rufa, Osmia bicornis), cross-sectional view of a breeding tube with larva and pollen, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/red-mason-bee-osmia-rufa-osmia-bicornis-cross-sectional-view-of-a-breeding-tube-with-larva-and-pollen-germany-image353580670.htmlRM2BF6YN2–red mason bee (Osmia rufa, Osmia bicornis), cross-sectional view of a breeding tube with larva and pollen, Germany
A man sprinkles potatoes from the Colorado potato beetle. Selective focus. Nature. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-man-sprinkles-potatoes-from-the-colorado-potato-beetle-selective-focus-nature-image471285741.htmlRF2JAMWNH–A man sprinkles potatoes from the Colorado potato beetle. Selective focus. Nature.
. Entomology : with special reference to its biological and economic aspects. B, ovipositor.—After Riley. Fig-ures 256-258 are republished from the ThirdReport of the Missouri Botanical Garden, bypermission. INSECTS IN RELATION TO PLANTS 265 the pistil and actually thrusts pollen into the stigmatic tube andpushes it in firmly. The oules developinto seeds, some of which are consumedby the larva;, though plenty are left toperpetuate the plant itself. Three speciesof Promiha are known, each restrictedto particular species of Yucca. Rileysays that Yucca never produces seedwhere Prouuba does not o Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/entomology-with-special-reference-to-its-biological-and-economic-aspects-b-ovipositorafter-riley-fig-ures-256-258-are-republished-from-the-thirdreport-of-the-missouri-botanical-garden-bypermission-insects-in-relation-to-plants-265-the-pistil-and-actually-thrusts-pollen-into-the-stigmatic-tube-andpushes-it-in-firmly-the-oules-developinto-seeds-some-of-which-are-consumedby-the-larva-though-plenty-are-left-toperpetuate-the-plant-itself-three-speciesof-promiha-are-known-each-restrictedto-particular-species-of-yucca-rileysays-that-yucca-never-produces-seedwhere-prouuba-does-not-o-image337151376.htmlRM2AGEG0G–. Entomology : with special reference to its biological and economic aspects. B, ovipositor.—After Riley. Fig-ures 256-258 are republished from the ThirdReport of the Missouri Botanical Garden, bypermission. INSECTS IN RELATION TO PLANTS 265 the pistil and actually thrusts pollen into the stigmatic tube andpushes it in firmly. The oules developinto seeds, some of which are consumedby the larva;, though plenty are left toperpetuate the plant itself. Three speciesof Promiha are known, each restrictedto particular species of Yucca. Rileysays that Yucca never produces seedwhere Prouuba does not o
. A manual of zoology. Zoology. II. ACERATA: LINGUATULIDA 397 into a sucking beak. This consists of a tube formed by the basal joints of the pedipalpi, in which the chehcerx, either chelate, clawed, or stylet-like, play Since the mites are small and half or wholly parasitic, they are much simplified in structure. Frequently heart and trache£e are lacking. The larva as it escapes from the egg lacks the last pair of legs and then closely resembles certain imperfectly segmented parasitic insects like the lice. The red mites (Trombidiid.-e) and water mites, HYDRACHNlDa; (Hydraclma* Atax'^'), are f Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-manual-of-zoology-zoology-ii-acerata-linguatulida-397-into-a-sucking-beak-this-consists-of-a-tube-formed-by-the-basal-joints-of-the-pedipalpi-in-which-the-chehcerx-either-chelate-clawed-or-stylet-like-play-since-the-mites-are-small-and-half-or-wholly-parasitic-they-are-much-simplified-in-structure-frequently-heart-and-trachee-are-lacking-the-larva-as-it-escapes-from-the-egg-lacks-the-last-pair-of-legs-and-then-closely-resembles-certain-imperfectly-segmented-parasitic-insects-like-the-lice-the-red-mites-trombidiid-e-and-water-mites-hydrachnlda-hydraclma-atax-are-f-image216442045.htmlRMPG3P11–. A manual of zoology. Zoology. II. ACERATA: LINGUATULIDA 397 into a sucking beak. This consists of a tube formed by the basal joints of the pedipalpi, in which the chehcerx, either chelate, clawed, or stylet-like, play Since the mites are small and half or wholly parasitic, they are much simplified in structure. Frequently heart and trache£e are lacking. The larva as it escapes from the egg lacks the last pair of legs and then closely resembles certain imperfectly segmented parasitic insects like the lice. The red mites (Trombidiid.-e) and water mites, HYDRACHNlDa; (Hydraclma* Atax'^'), are f
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is drying at a small piece of wood Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-drying-at-a-small-piece-of-wood-image366360357.htmlRF2C814AD–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is drying at a small piece of wood
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70040425.htmlRME1XH7N–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
. Economic entomology for the farmer.. . Crambus vulvivagellus.—a, larva; b, over-, and c, underground tube and cocoon ; d, e, f, moths with wings spread and at rest; g, an egg much enlarged. Up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally white or yellow- ish, quite frequently streaked or spotted with silver and gold ; Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/economic-entomology-for-the-farmer-crambus-vulvivagellusa-larva-b-over-and-c-underground-tube-and-cocoon-d-e-f-moths-with-wings-spread-and-at-rest-g-an-egg-much-enlarged-up-or-folded-closely-giving-the-insect-a-little-the-appearance-of-a-tiny-cylinder-the-head-is-small-not-at-all-retracted-and-usually-furnished-with-very-long-palpi-that-project-straight-out-like-a-snout-as-a-whole-resembling-somewhat-one-of-the-groups-of-the-deltoid-noctuids-the-fore-wings-are-generally-white-or-yellow-ish-quite-frequently-streaked-or-spotted-with-silver-and-gold-image178477514.htmlRMMAA9TX–. Economic entomology for the farmer.. . Crambus vulvivagellus.—a, larva; b, over-, and c, underground tube and cocoon ; d, e, f, moths with wings spread and at rest; g, an egg much enlarged. Up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally white or yellow- ish, quite frequently streaked or spotted with silver and gold ;
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243255.htmlRF2RW6H1B–Spiders in the wild, North China
close up of the white hyperparasite hanging on the tip end of the grass. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-white-hyperparasite-hanging-on-the-tip-end-of-the-grass-image502013665.htmlRF2M4MKFD–close up of the white hyperparasite hanging on the tip end of the grass.
Macroglossum stellatarum, hummingbird hawk-moth with wings that can beat rapidly, allowing it to hover and feed on nectar like hummingbird, known for Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/macroglossum-stellatarum-hummingbird-hawk-moth-with-wings-that-can-beat-rapidly-allowing-it-to-hover-and-feed-on-nectar-like-hummingbird-known-for-image502419512.htmlRF2M5B560–Macroglossum stellatarum, hummingbird hawk-moth with wings that can beat rapidly, allowing it to hover and feed on nectar like hummingbird, known for
Elementary text-book of zoology, general part and special part: protozoa to insecta . elementarytextbo00clau Year: 1892 284 ECIIINODEUMATA. of the stomach and the circular vessel, which is formed from the dorsal tube. They are at first enclosed in a cavity, from which later on they penetrate to the exterior. The larva retracts its lateral lobes and transforms itself into a barrel- shaped body with five transverse rows of cilia, and loses the mouth and dorsal pore (fig. 229). The ambulacral system gradually de- velops further, the intestine be- comes longer, the first five tentacles break t Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-text-book-of-zoology-general-part-and-special-part-protozoa-to-insecta-elementarytextbo00clau-year-1892-284-eciiinodeumata-of-the-stomach-and-the-circular-vessel-which-is-formed-from-the-dorsal-tube-they-are-at-first-enclosed-in-a-cavity-from-which-later-on-they-penetrate-to-the-exterior-the-larva-retracts-its-lateral-lobes-and-transforms-itself-into-a-barrel-shaped-body-with-five-transverse-rows-of-cilia-and-loses-the-mouth-and-dorsal-pore-fig-229-the-ambulacral-system-gradually-de-velops-further-the-intestine-be-comes-longer-the-first-five-tentacles-break-t-image241018659.htmlRMT039N7–Elementary text-book of zoology, general part and special part: protozoa to insecta . elementarytextbo00clau Year: 1892 284 ECIIINODEUMATA. of the stomach and the circular vessel, which is formed from the dorsal tube. They are at first enclosed in a cavity, from which later on they penetrate to the exterior. The larva retracts its lateral lobes and transforms itself into a barrel- shaped body with five transverse rows of cilia, and loses the mouth and dorsal pore (fig. 229). The ambulacral system gradually de- velops further, the intestine be- comes longer, the first five tentacles break t
red mason bee (Osmia rufa, Osmia bicornis), cross-sectional view of a breeding tube with older larva and pollen, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/red-mason-bee-osmia-rufa-osmia-bicornis-cross-sectional-view-of-a-breeding-tube-with-older-larva-and-pollen-germany-image353579656.htmlRM2BF6XCT–red mason bee (Osmia rufa, Osmia bicornis), cross-sectional view of a breeding tube with older larva and pollen, Germany
Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature . ottom by anagency that was not at first very apparent. A not very abundant case, sometimes to be foundin ponds, is formed of entire leaves or large pieces,usually of sallow or poplar, also sometimes ofpieces cut out from the stems of bulrushes, &c,and laid more or less flat over each other, formingbroad flattened masses, in the interior of whichis the slender tube containing the larva : this is thework of Limnephilus pellucidus (fig. 154). Straight or curved tubes, uniform, or gradu Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/hardwickes-science-gossip-an-illustrated-medium-of-interchange-and-gossip-for-students-and-lovers-of-nature-ottom-by-anagency-that-was-not-at-first-very-apparent-a-not-very-abundant-case-sometimes-to-be-foundin-ponds-is-formed-of-entire-leaves-or-large-piecesusually-of-sallow-or-poplar-also-sometimes-ofpieces-cut-out-from-the-stems-of-bulrushes-cand-laid-more-or-less-flat-over-each-other-formingbroad-flattened-masses-in-the-interior-of-whichis-the-slender-tube-containing-the-larva-this-is-thework-of-limnephilus-pellucidus-fig-154-straight-or-curved-tubes-uniform-or-gradu-image339464036.htmlRM2AM7WRG–Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature . ottom by anagency that was not at first very apparent. A not very abundant case, sometimes to be foundin ponds, is formed of entire leaves or large pieces,usually of sallow or poplar, also sometimes ofpieces cut out from the stems of bulrushes, &c,and laid more or less flat over each other, formingbroad flattened masses, in the interior of whichis the slender tube containing the larva : this is thework of Limnephilus pellucidus (fig. 154). Straight or curved tubes, uniform, or gradu
. Bees & bee-keeping; scientific and practical. A complete treatise on the anatomy, physiology, floral relations, and profitable management of the hive bee. Bee culture; Bees. 34 BEES AND BEE-KEEPING. tube by any bending of the body of the insect, just as the spiral wire within indiarubber gas-piping secures a constant flow of gas, in spite of any twisting of the pipe itself. The embryology of insects has shown that the tracheae are developed by invagination (a turn- ing inwards) of the outside skin (precisely as the bowel is formed in the larva, see Fig. 13), and that, at the time of moul Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bees-amp-bee-keeping-scientific-and-practical-a-complete-treatise-on-the-anatomy-physiology-floral-relations-and-profitable-management-of-the-hive-bee-bee-culture-bees-34-bees-and-bee-keeping-tube-by-any-bending-of-the-body-of-the-insect-just-as-the-spiral-wire-within-indiarubber-gas-piping-secures-a-constant-flow-of-gas-in-spite-of-any-twisting-of-the-pipe-itself-the-embryology-of-insects-has-shown-that-the-tracheae-are-developed-by-invagination-a-turn-ing-inwards-of-the-outside-skin-precisely-as-the-bowel-is-formed-in-the-larva-see-fig-13-and-that-at-the-time-of-moul-image216289556.htmlRMPFTRF0–. Bees & bee-keeping; scientific and practical. A complete treatise on the anatomy, physiology, floral relations, and profitable management of the hive bee. Bee culture; Bees. 34 BEES AND BEE-KEEPING. tube by any bending of the body of the insect, just as the spiral wire within indiarubber gas-piping secures a constant flow of gas, in spite of any twisting of the pipe itself. The embryology of insects has shown that the tracheae are developed by invagination (a turn- ing inwards) of the outside skin (precisely as the bowel is formed in the larva, see Fig. 13), and that, at the time of moul
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is drying at a small piece of wood Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-drying-at-a-small-piece-of-wood-image366360394.htmlRF2C814BP–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is drying at a small piece of wood
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70040793.htmlRME1XHMW–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-hanging-and-drying-on-it`s-own-larva-image366360526.htmlRF2C814GE–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva
![. Economic entomology for the farmer and fruit-grower [microform] : and for use as a text-book in agricultural schools and colleges . Cranibus vulvivagellus.—a, larva; b, over-, and c, underground tube and cocoon ; d, e, /, moths with wings spread and at rest; g, an egg much enlarged. up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally w Stock Photo](https://c8.alamy.com/comp/MAAB6J/economic-entomology-for-the-farmer-and-fruit-grower-microform-and-for-use-as-a-text-book-in-agricultural-schools-and-colleges-cranibus-vulvivagellusa-larva-b-over-and-c-underground-tube-and-cocoon-d-e-moths-with-wings-spread-and-at-rest-g-an-egg-much-enlarged-up-or-folded-closely-giving-the-insect-a-little-the-appearance-of-a-tiny-cylinder-the-head-is-small-not-at-all-retracted-and-usually-furnished-with-very-long-palpi-that-project-straight-out-like-a-snout-as-a-whole-resembling-somewhat-one-of-the-groups-of-the-deltoid-noctuids-the-fore-wings-are-generally-w-MAAB6J.jpg ". Economic entomology for the farmer and fruit-grower [microform] : and for use as a text-book in agricultural schools and colleges . Cranibus vulvivagellus.—a, larva; b, over-, and c, underground tube and cocoon ; d, e, /, moths with wings spread and at rest; g, an egg much enlarged. up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally w Stock Photo")
. Economic entomology for the farmer and fruit-grower [microform] : and for use as a text-book in agricultural schools and colleges . Cranibus vulvivagellus.—a, larva; b, over-, and c, underground tube and cocoon ; d, e, /, moths with wings spread and at rest; g, an egg much enlarged. up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally w Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/economic-entomology-for-the-farmer-and-fruit-grower-microform-and-for-use-as-a-text-book-in-agricultural-schools-and-colleges-cranibus-vulvivagellusa-larva-b-over-and-c-underground-tube-and-cocoon-d-e-moths-with-wings-spread-and-at-rest-g-an-egg-much-enlarged-up-or-folded-closely-giving-the-insect-a-little-the-appearance-of-a-tiny-cylinder-the-head-is-small-not-at-all-retracted-and-usually-furnished-with-very-long-palpi-that-project-straight-out-like-a-snout-as-a-whole-resembling-somewhat-one-of-the-groups-of-the-deltoid-noctuids-the-fore-wings-are-generally-w-image178478570.htmlRMMAAB6J–. Economic entomology for the farmer and fruit-grower [microform] : and for use as a text-book in agricultural schools and colleges . Cranibus vulvivagellus.—a, larva; b, over-, and c, underground tube and cocoon ; d, e, /, moths with wings spread and at rest; g, an egg much enlarged. up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally w
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243201.htmlRF2RW6GYD–Spiders in the wild, North China
close up of the white hyperparasite hanging on the tip end of the grass. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-white-hyperparasite-hanging-on-the-tip-end-of-the-grass-image502013732.htmlRF2M4MKHT–close up of the white hyperparasite hanging on the tip end of the grass.
Macroglossum stellatarum at sunset, hummingbird hawk-moth. Moth species with wings that can beat rapidly, allowing them to hover and feed on nectar Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/macroglossum-stellatarum-at-sunset-hummingbird-hawk-moth-moth-species-with-wings-that-can-beat-rapidly-allowing-them-to-hover-and-feed-on-nectar-image502512544.htmlRF2M5FBTG–Macroglossum stellatarum at sunset, hummingbird hawk-moth. Moth species with wings that can beat rapidly, allowing them to hover and feed on nectar
Elementary entomology (1912) Elementary entomology elementaryentom00sand Year: 1912 354 ELEMENTARY ENTOMOLOGY Fig. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allowed to Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-1912-elementary-entomology-elementaryentom00sand-year-1912-354-elementary-entomology-fig-491-method-of-mounting-inflated-larvae-after-washburn-the-rolling-is-then-continued-until-the-entire-contents-of-the-body-have-been-forced-out-through-the-posterior-end-a-straw-or-a-glass-tube-which-has-been-drawn-out-to-a-fine-point-is-next-in-serted-through-the-open-ing-this-may-in-turn-be-attached-to-a-rubber-tube-and-bulb-or-the-larva-may-be-inflated-by-blow-ing-gently-through-the-tube-in-order-to-keep-the-specimen-on-the-end-of-the-tube-it-should-be-allowed-to-image241231245.htmlRMT0D0WH–Elementary entomology (1912) Elementary entomology elementaryentom00sand Year: 1912 354 ELEMENTARY ENTOMOLOGY Fig. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allowed to
red mason bee (Osmia rufa, Osmia bicornis), cross-sectional view of a breeding tube with pupa, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/red-mason-bee-osmia-rufa-osmia-bicornis-cross-sectional-view-of-a-breeding-tube-with-pupa-germany-image353581139.htmlRM2BF709R–red mason bee (Osmia rufa, Osmia bicornis), cross-sectional view of a breeding tube with pupa, Germany
drone fly, rattailed maggot (Eristalis spec.), two rat-tailed maggots with long extendible breathing tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-drone-fly-rattailed-maggot-eristalis-spec-two-rat-tailed-maggots-with-47932617.htmlRMCNYEF5–drone fly, rattailed maggot (Eristalis spec.), two rat-tailed maggots with long extendible breathing tube
. Preventive medicine and hygiene. low fevermosquito. The winged insect may also survive a short winter. Underthe most favorable conditions as to temperature (30° C.) Stegomyiaeggs hatch out in about 36 hours after they are laid. Under 20° C.they will not hatch at all. Larva.—The egg hatches the larva (wiggle-tail), which has ablack barrel-shaped respiratory siphon. This distinguishes it from Culexpipiens, its common mess mate, in which the air tube is brown, longer,and more slender. Although the larva lives in the water, it is strictlyan air-breather and must come to the surface for air. It t Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/preventive-medicine-and-hygiene-low-fevermosquito-the-winged-insect-may-also-survive-a-short-winter-underthe-most-favorable-conditions-as-to-temperature-30-c-stegomyiaeggs-hatch-out-in-about-36-hours-after-they-are-laid-under-20-cthey-will-not-hatch-at-all-larvathe-egg-hatches-the-larva-wiggle-tail-which-has-ablack-barrel-shaped-respiratory-siphon-this-distinguishes-it-from-culexpipiens-its-common-mess-mate-in-which-the-air-tube-is-brown-longerand-more-slender-although-the-larva-lives-in-the-water-it-is-strictlyan-air-breather-and-must-come-to-the-surface-for-air-it-t-image336636963.htmlRM2AFK3TK–. Preventive medicine and hygiene. low fevermosquito. The winged insect may also survive a short winter. Underthe most favorable conditions as to temperature (30° C.) Stegomyiaeggs hatch out in about 36 hours after they are laid. Under 20° C.they will not hatch at all. Larva.—The egg hatches the larva (wiggle-tail), which has ablack barrel-shaped respiratory siphon. This distinguishes it from Culexpipiens, its common mess mate, in which the air tube is brown, longer,and more slender. Although the larva lives in the water, it is strictlyan air-breather and must come to the surface for air. It t
. A manual of zoology. Zoology. IV. VERTEBRATA 449 a blind tube, surrounded by tough membrane and thickened beneath, which extends from the pharynx into the proboscis. Embryology throws little light on the problem. Some species have a direct development (fig. 507, B, C), while others have a larva {Tornarla, A) which so resembles the larvae of certain echino- derms that it was long held to belong to that phylum. The chief resemblances are in the relations of the ciliated bands to the alimentary tract and in the pres- ence of the proboscis cavity, which, like the amljulacral system, opens to the Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-manual-of-zoology-zoology-iv-vertebrata-449-a-blind-tube-surrounded-by-tough-membrane-and-thickened-beneath-which-extends-from-the-pharynx-into-the-proboscis-embryology-throws-little-light-on-the-problem-some-species-have-a-direct-development-fig-507-b-c-while-others-have-a-larva-tornarla-a-which-so-resembles-the-larvae-of-certain-echino-derms-that-it-was-long-held-to-belong-to-that-phylum-the-chief-resemblances-are-in-the-relations-of-the-ciliated-bands-to-the-alimentary-tract-and-in-the-pres-ence-of-the-proboscis-cavity-which-like-the-amljulacral-system-opens-to-the-image216441705.htmlRMPG3NGW–. A manual of zoology. Zoology. IV. VERTEBRATA 449 a blind tube, surrounded by tough membrane and thickened beneath, which extends from the pharynx into the proboscis. Embryology throws little light on the problem. Some species have a direct development (fig. 507, B, C), while others have a larva {Tornarla, A) which so resembles the larvae of certain echino- derms that it was long held to belong to that phylum. The chief resemblances are in the relations of the ciliated bands to the alimentary tract and in the pres- ence of the proboscis cavity, which, like the amljulacral system, opens to the
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70043502.htmlRME1XN5J–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-hanging-and-drying-on-it`s-own-larva-image366360497.htmlRF2C814FD–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva
. Elementary entomology . Fig. 297. yV crambid moth [C/aiiilius inilgiva^eihis) a, larva; /', overground, and c, underground, tube and cocoon ; d, e, f- moths with wings open and at rest; g, egg much enlarged. (After Riley) wrapped closely about them when at rest. They are also called snout- moths. They are the small brown- ish or silvery- white moths which fly up before us in pastures and are scarcely distinguishable from the grass stems on which they alight. The larvae feed on the roots and stalks of grasses, living in little tubes constructed of bits of earth and vegetation fastened togethe Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-fig-297-yv-crambid-moth-caiiilius-inilgivaeihis-a-larva-overground-and-c-underground-tube-and-cocoon-d-e-f-moths-with-wings-open-and-at-rest-g-egg-much-enlarged-after-riley-wrapped-closely-about-them-when-at-rest-they-are-also-called-snout-moths-they-are-the-small-brown-ish-or-silvery-white-moths-which-fly-up-before-us-in-pastures-and-are-scarcely-distinguishable-from-the-grass-stems-on-which-they-alight-the-larvae-feed-on-the-roots-and-stalks-of-grasses-living-in-little-tubes-constructed-of-bits-of-earth-and-vegetation-fastened-togethe-image178394428.htmlRMMA6FWG–. Elementary entomology . Fig. 297. yV crambid moth [C/aiiilius inilgiva^eihis) a, larva; /', overground, and c, underground, tube and cocoon ; d, e, f- moths with wings open and at rest; g, egg much enlarged. (After Riley) wrapped closely about them when at rest. They are also called snout- moths. They are the small brown- ish or silvery- white moths which fly up before us in pastures and are scarcely distinguishable from the grass stems on which they alight. The larvae feed on the roots and stalks of grasses, living in little tubes constructed of bits of earth and vegetation fastened togethe
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243217.htmlRF2RW6H01–Spiders in the wild, North China
close up of the white hyperparasite hanging on the tip end of the grass. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-white-hyperparasite-hanging-on-the-tip-end-of-the-grass-image502013666.htmlRF2M4MKFE–close up of the white hyperparasite hanging on the tip end of the grass.
Economic entomology for the farmer Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; economicentomolo00smit Year: 1906 -jJteiC^,^.^^^ '5«- Crambus vulvivaf;elhi!i.—a, larva ; b, over-, and r, underground tube and cocoon ; d, e, /, moths with wuigs spread and at rest ; g, an egg much enlarged. up or f<^lded closely, giving the insect a little the appearance ot a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembli Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/economic-entomology-for-the-farmer-economic-entomology-for-the-farmer-and-the-fruit-grower-and-for-use-as-a-text-book-in-agricultural-schools-and-colleges-economicentomolo00smit-year-1906-jjteic-5-crambus-vulvivafelhi!ia-larva-b-over-and-r-underground-tube-and-cocoon-d-e-moths-with-wuigs-spread-and-at-rest-g-an-egg-much-enlarged-up-or-fltlded-closely-giving-the-insect-a-little-the-appearance-ot-a-tiny-cylinder-the-head-is-small-not-at-all-retracted-and-usually-furnished-with-very-long-palpi-that-project-straight-out-like-a-snout-as-a-whole-resembli-image239924714.htmlRMRX9EBP–Economic entomology for the farmer Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; economicentomolo00smit Year: 1906 -jJteiC^,^.^^^ '5«- Crambus vulvivaf;elhi!i.—a, larva ; b, over-, and r, underground tube and cocoon ; d, e, /, moths with wuigs spread and at rest ; g, an egg much enlarged. up or f<^lded closely, giving the insect a little the appearance ot a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembli
drone fly, rattailed maggot (Eristalis spec.), rat-tailed maggot with long extendible breathing tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-drone-fly-rattailed-maggot-eristalis-spec-rat-tailed-maggot-with-long-47932615.htmlRMCNYEF3–drone fly, rattailed maggot (Eristalis spec.), rat-tailed maggot with long extendible breathing tube
. The transformations (or metamorphoses) of insects (Insecta, Myriapoda, Arachnida, and Crustacea) : being an adaptation, for English readers, of M. Émile Blanchard's 'Metamorphoses, moeurs et instincts des insects;' and a compilation from the works of Newport, Charles Darwin, Spence Bate, Fritz Müller, Packard, Lubbock, Stainton, and others. THE NV.MlU AND LARVA UK SlECIES OF THE GENUS P/liygailfLl. (Magnillfd.) may be known by its tube. Some live in fixed habitations,which are made in the same manner as the others, but whichare not to be moved. So numerous were the caddis worms in the olden Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-transformations-or-metamorphoses-of-insects-insecta-myriapoda-arachnida-and-crustacea-being-an-adaptation-for-english-readers-of-m-mile-blanchards-metamorphoses-moeurs-et-instincts-des-insects-and-a-compilation-from-the-works-of-newport-charles-darwin-spence-bate-fritz-mller-packard-lubbock-stainton-and-others-the-nvmlu-and-larva-uk-slecies-of-the-genus-pliygailfll-magnillfd-may-be-known-by-its-tube-some-live-in-fixed-habitationswhich-are-made-in-the-same-manner-as-the-others-but-whichare-not-to-be-moved-so-numerous-were-the-caddis-worms-in-the-olden-image336736922.htmlRM2AFRKAJ–. The transformations (or metamorphoses) of insects (Insecta, Myriapoda, Arachnida, and Crustacea) : being an adaptation, for English readers, of M. Émile Blanchard's 'Metamorphoses, moeurs et instincts des insects;' and a compilation from the works of Newport, Charles Darwin, Spence Bate, Fritz Müller, Packard, Lubbock, Stainton, and others. THE NV.MlU AND LARVA UK SlECIES OF THE GENUS P/liygailfLl. (Magnillfd.) may be known by its tube. Some live in fixed habitations,which are made in the same manner as the others, but whichare not to be moved. So numerous were the caddis worms in the olden
. A manual for the study of insects. Insects. TRICHOPTERA, 187 Family Phryganeid^ (Phryg-a-ne'i-dae). The Caddice-flies or Caddiee-worms. The young naturalist loves to lie face downward on the bank of a brook, and, with shaded eyes, watch the busy life that goes on there. Among the astonishing things he sees are little bundles of sticks or masses of stones moving about the bottom of a quiet pool as if they were alive; and yet if he takes them out they seem dead enough. But when he pulls them apart he finds that each is a tube lined with silk within which a whitish larva lives. This larva, when Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-manual-for-the-study-of-insects-insects-trichoptera-187-family-phryganeid-phryg-a-nei-dae-the-caddice-flies-or-caddiee-worms-the-young-naturalist-loves-to-lie-face-downward-on-the-bank-of-a-brook-and-with-shaded-eyes-watch-the-busy-life-that-goes-on-there-among-the-astonishing-things-he-sees-are-little-bundles-of-sticks-or-masses-of-stones-moving-about-the-bottom-of-a-quiet-pool-as-if-they-were-alive-and-yet-if-he-takes-them-out-they-seem-dead-enough-but-when-he-pulls-them-apart-he-finds-that-each-is-a-tube-lined-with-silk-within-which-a-whitish-larva-lives-this-larva-when-image216311507.htmlRMPFWREY–. A manual for the study of insects. Insects. TRICHOPTERA, 187 Family Phryganeid^ (Phryg-a-ne'i-dae). The Caddice-flies or Caddiee-worms. The young naturalist loves to lie face downward on the bank of a brook, and, with shaded eyes, watch the busy life that goes on there. Among the astonishing things he sees are little bundles of sticks or masses of stones moving about the bottom of a quiet pool as if they were alive; and yet if he takes them out they seem dead enough. But when he pulls them apart he finds that each is a tube lined with silk within which a whitish larva lives. This larva, when
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70043799.htmlRME1XNG7–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
A dragon fly, a bubble tube, has just slipped out of t e larva, the nymph and is drying in the plants over the water Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-drying-in-the-plants-over-the-water-image366360515.htmlRF2C814G3–A dragon fly, a bubble tube, has just slipped out of t e larva, the nymph and is drying in the plants over the water
. Economic entomology for the farmer and fruit-grower . Crambus vulvivagellus.—a, larva; b, over-, and c, underground tube and cocoon ; rf, e, f, moths with wings spread and at rest; g, an egg much enlarged. up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally white or yellow- ish, quite frequently streaked or spotted with silver and gold Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/economic-entomology-for-the-farmer-and-fruit-grower-crambus-vulvivagellusa-larva-b-over-and-c-underground-tube-and-cocoon-rf-e-f-moths-with-wings-spread-and-at-rest-g-an-egg-much-enlarged-up-or-folded-closely-giving-the-insect-a-little-the-appearance-of-a-tiny-cylinder-the-head-is-small-not-at-all-retracted-and-usually-furnished-with-very-long-palpi-that-project-straight-out-like-a-snout-as-a-whole-resembling-somewhat-one-of-the-groups-of-the-deltoid-noctuids-the-fore-wings-are-generally-white-or-yellow-ish-quite-frequently-streaked-or-spotted-with-silver-and-gold-image178476986.htmlRMMAA962–. Economic entomology for the farmer and fruit-grower . Crambus vulvivagellus.—a, larva; b, over-, and c, underground tube and cocoon ; rf, e, f, moths with wings spread and at rest; g, an egg much enlarged. up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout ; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally white or yellow- ish, quite frequently streaked or spotted with silver and gold
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243221.htmlRF2RW6H05–Spiders in the wild, North China
close up of the white hyperparasite hanging on the tip end of the grass. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-white-hyperparasite-hanging-on-the-tip-end-of-the-grass-image502013675.htmlRF2M4MKFR–close up of the white hyperparasite hanging on the tip end of the grass.
![Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] 354 ELEMENTARY ENTOMOLOGY FIG. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allo Stock Photo](https://c8.alamy.com/comp/T0D0WG/elementary-entomology-c1912-elementary-entomology-elementaryentomo00sand-year-c1912-354-elementary-entomology-fig-491-method-of-mounting-inflated-larvae-after-washburn-the-rolling-is-then-continued-until-the-entire-contents-of-the-body-have-been-forced-out-through-the-posterior-end-a-straw-or-a-glass-tube-which-has-been-drawn-out-to-a-fine-point-is-next-in-serted-through-the-open-ing-this-may-in-turn-be-attached-to-a-rubber-tube-and-bulb-or-the-larva-may-be-inflated-by-blow-ing-gently-through-the-tube-in-order-to-keep-the-specimen-on-the-end-of-the-tube-it-should-be-allo-T0D0WG.jpg "Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] 354 ELEMENTARY ENTOMOLOGY FIG. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allo Stock Photo")
Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] 354 ELEMENTARY ENTOMOLOGY FIG. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-c1912-elementary-entomology-elementaryentomo00sand-year-c1912-354-elementary-entomology-fig-491-method-of-mounting-inflated-larvae-after-washburn-the-rolling-is-then-continued-until-the-entire-contents-of-the-body-have-been-forced-out-through-the-posterior-end-a-straw-or-a-glass-tube-which-has-been-drawn-out-to-a-fine-point-is-next-in-serted-through-the-open-ing-this-may-in-turn-be-attached-to-a-rubber-tube-and-bulb-or-the-larva-may-be-inflated-by-blow-ing-gently-through-the-tube-in-order-to-keep-the-specimen-on-the-end-of-the-tube-it-should-be-allo-image241231244.htmlRMT0D0WG–Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] 354 ELEMENTARY ENTOMOLOGY FIG. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allo
drone fly, rattailed maggot (Eristalis spec.), rat-tailed maggot with long extendible breathing tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-drone-fly-rattailed-maggot-eristalis-spec-rat-tailed-maggot-with-long-47932609.htmlRMCNYEEW–drone fly, rattailed maggot (Eristalis spec.), rat-tailed maggot with long extendible breathing tube
Outlines of zoology . Fig. 127.—Actinotrocha orlarva of Phoronis.—AfterMasterman. The mouth is overhung by theprominent pre-oral hood; theanus is at the other end of thebody. Behind the mouth is aring of ciliated tentacles. SP.f the nerve ganglion in thehood; N.G., the nerve gan-glion of the region called collarregion by Masterman; CNR.,nerve-ring, at base of tentacles. POLYZOA. 249 red cells. The body cavity is well developed, and is divided intochambers. The sexes are united; and the larva, known as Acting. Fig, 128.—Phoronis, much enlarged,rjf., Trunk; T^., tentacles ; rt^., tube. trocha, u Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/outlines-of-zoology-fig-127actinotrocha-orlarva-of-phoronisaftermasterman-the-mouth-is-overhung-by-theprominent-pre-oral-hood-theanus-is-at-the-other-end-of-thebody-behind-the-mouth-is-aring-of-ciliated-tentacles-spf-the-nerve-ganglion-in-thehood-ng-the-nerve-gan-glion-of-the-region-called-collarregion-by-masterman-cnrnerve-ring-at-base-of-tentacles-polyzoa-249-red-cells-the-body-cavity-is-well-developed-and-is-divided-intochambers-the-sexes-are-united-and-the-larva-known-as-acting-fig-128phoronis-much-enlargedrjf-trunk-t-tentacles-rt-tube-trocha-u-image338065740.htmlRM2AJ068C–Outlines of zoology . Fig. 127.—Actinotrocha orlarva of Phoronis.—AfterMasterman. The mouth is overhung by theprominent pre-oral hood; theanus is at the other end of thebody. Behind the mouth is aring of ciliated tentacles. SP.f the nerve ganglion in thehood; N.G., the nerve gan-glion of the region called collarregion by Masterman; CNR.,nerve-ring, at base of tentacles. POLYZOA. 249 red cells. The body cavity is well developed, and is divided intochambers. The sexes are united; and the larva, known as Acting. Fig, 128.—Phoronis, much enlarged,rjf., Trunk; T^., tentacles ; rt^., tube. trocha, u
house mosquito, northern common house mosquito, common gnat, house gnat, common house mosquito (Culex pipiens), larvae with breathing tube at the water surface Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-house-mosquito-northern-common-house-mosquito-common-gnat-house-gnat-47932565.htmlRMCNYED9–house mosquito, northern common house mosquito, common gnat, house gnat, common house mosquito (Culex pipiens), larvae with breathing tube at the water surface
![. Fresh-water biology. Freshwater biology. AQUATIC INSECTS 915 the largest single complex of aquatic Diptera. They are a host; indeed, the typical genus Chironomus is a host in itself. Their larvae (Fig. 1384), with no better apparatus than a few blood gills at the end of the abdomen, and their pupae, with nothing better than "tube gills" protruded from the prothoracic spiracles, are Fig. 1384. The larva of Chironomus, {After Johannsen.) able to live in all waters, from springs to stagnant pools and from rills to deep lake bottoms. They are chiefly herbivorous and are of very great i Stock Photo](https://c8.alamy.com/comp/PFY9CB/fresh-water-biology-freshwater-biology-aquatic-insects-915-the-largest-single-complex-of-aquatic-diptera-they-are-a-host-indeed-the-typical-genus-chironomus-is-a-host-in-itself-their-larvae-fig-1384-with-no-better-apparatus-than-a-few-blood-gills-at-the-end-of-the-abdomen-and-their-pupae-with-nothing-better-than-quottube-gillsquot-protruded-from-the-prothoracic-spiracles-are-fig-1384-the-larva-of-chironomus-after-johannsen-able-to-live-in-all-waters-from-springs-to-stagnant-pools-and-from-rills-to-deep-lake-bottoms-they-are-chiefly-herbivorous-and-are-of-very-great-i-PFY9CB.jpg ". Fresh-water biology. Freshwater biology. AQUATIC INSECTS 915 the largest single complex of aquatic Diptera. They are a host; indeed, the typical genus Chironomus is a host in itself. Their larvae (Fig. 1384), with no better apparatus than a few blood gills at the end of the abdomen, and their pupae, with nothing better than "tube gills" protruded from the prothoracic spiracles, are Fig. 1384. The larva of Chironomus, {After Johannsen.) able to live in all waters, from springs to stagnant pools and from rills to deep lake bottoms. They are chiefly herbivorous and are of very great i Stock Photo")
. Fresh-water biology. Freshwater biology. AQUATIC INSECTS 915 the largest single complex of aquatic Diptera. They are a host; indeed, the typical genus Chironomus is a host in itself. Their larvae (Fig. 1384), with no better apparatus than a few blood gills at the end of the abdomen, and their pupae, with nothing better than "tube gills" protruded from the prothoracic spiracles, are Fig. 1384. The larva of Chironomus, {After Johannsen.) able to live in all waters, from springs to stagnant pools and from rills to deep lake bottoms. They are chiefly herbivorous and are of very great i Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fresh-water-biology-freshwater-biology-aquatic-insects-915-the-largest-single-complex-of-aquatic-diptera-they-are-a-host-indeed-the-typical-genus-chironomus-is-a-host-in-itself-their-larvae-fig-1384-with-no-better-apparatus-than-a-few-blood-gills-at-the-end-of-the-abdomen-and-their-pupae-with-nothing-better-than-quottube-gillsquot-protruded-from-the-prothoracic-spiracles-are-fig-1384-the-larva-of-chironomus-after-johannsen-able-to-live-in-all-waters-from-springs-to-stagnant-pools-and-from-rills-to-deep-lake-bottoms-they-are-chiefly-herbivorous-and-are-of-very-great-i-image216344363.htmlRMPFY9CB–. Fresh-water biology. Freshwater biology. AQUATIC INSECTS 915 the largest single complex of aquatic Diptera. They are a host; indeed, the typical genus Chironomus is a host in itself. Their larvae (Fig. 1384), with no better apparatus than a few blood gills at the end of the abdomen, and their pupae, with nothing better than "tube gills" protruded from the prothoracic spiracles, are Fig. 1384. The larva of Chironomus, {After Johannsen.) able to live in all waters, from springs to stagnant pools and from rills to deep lake bottoms. They are chiefly herbivorous and are of very great i
Trichodes alvearius (Trichodes alvearius), in a breeding tube of glass, Germany, Baden-Wuerttemberg Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-trichodes-alvearius-trichodes-alvearius-in-a-breeding-tube-of-glass-47870796.htmlRMCNTKK8–Trichodes alvearius (Trichodes alvearius), in a breeding tube of glass, Germany, Baden-Wuerttemberg
nonbiting midge (Rheotanytarsus spec.), larva Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nonbiting-midge-rheotanytarsus-spec-larva-image9682645.htmlRMAXYNH6–nonbiting midge (Rheotanytarsus spec.), larva
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-hanging-and-drying-on-it`s-own-larva-image366360476.htmlRF2C814EM–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70043096.htmlRME1XMK4–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243238.htmlRF2RW6H0P–Spiders in the wild, North China
. Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; . Crambus V7ilvivagellus.—a, larva ; b, over-, and c, underground tube and cocoon ; rf, e, /, moths with wings spread and at rest; g, an egg much enlarged. up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally white or Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/economic-entomology-for-the-farmer-and-the-fruit-grower-and-for-use-as-a-text-book-in-agricultural-schools-and-colleges-crambus-v7ilvivagellusa-larva-b-over-and-c-underground-tube-and-cocoon-rf-e-moths-with-wings-spread-and-at-rest-g-an-egg-much-enlarged-up-or-folded-closely-giving-the-insect-a-little-the-appearance-of-a-tiny-cylinder-the-head-is-small-not-at-all-retracted-and-usually-furnished-with-very-long-palpi-that-project-straight-out-like-a-snout-as-a-whole-resembling-somewhat-one-of-the-groups-of-the-deltoid-noctuids-the-fore-wings-are-generally-white-or-image178479071.htmlRMMAABTF–. Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; . Crambus V7ilvivagellus.—a, larva ; b, over-, and c, underground tube and cocoon ; rf, e, /, moths with wings spread and at rest; g, an egg much enlarged. up or folded closely, giving the insect a little the appearance of a tiny cylinder. The head is small, not at all retracted, and usually furnished with very long palpi that project straight out like a snout; as a whole, resembling somewhat one of the groups of the deltoid Noctuids. The fore-wings are generally white or
close up of the white hyperparasite hanging on the tip end of the grass. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-white-hyperparasite-hanging-on-the-tip-end-of-the-grass-image502013679.htmlRF2M4MKFY–close up of the white hyperparasite hanging on the tip end of the grass.
![Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] i86 ELEMENTARY ENTOMOLOGY -.. .'.'/ from the shapes of the cases. Nearly related to them are the little clothes moths, the plague of every housekeeper, which feed on woolens, furs, etc. There are several species: one makes a case of bits of food fastened to- gether with silk, another builds a tube, and a third feeds unprotected. The more common forms are of a brown color and FlG. 288. The angumois grain-moth (Sitotroga cerealella may be distin- 01.). (Enlarged) guished from other rt, eggs ; b, larva Stock Photo](https://c8.alamy.com/comp/RWPBGA/elementary-entomology-c1912-elementary-entomology-elementaryentomo00sand-year-c1912-i86-elementary-entomology-from-the-shapes-of-the-cases-nearly-related-to-them-are-the-little-clothes-moths-the-plague-of-every-housekeeper-which-feed-on-woolens-furs-etc-there-are-several-species-one-makes-a-case-of-bits-of-food-fastened-to-gether-with-silk-another-builds-a-tube-and-a-third-feeds-unprotected-the-more-common-forms-are-of-a-brown-color-and-flg-288-the-angumois-grain-moth-sitotroga-cerealella-may-be-distin-01-enlarged-guished-from-other-rt-eggs-b-larva-RWPBGA.jpg "Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] i86 ELEMENTARY ENTOMOLOGY -.. .'.'/ from the shapes of the cases. Nearly related to them are the little clothes moths, the plague of every housekeeper, which feed on woolens, furs, etc. There are several species: one makes a case of bits of food fastened to- gether with silk, another builds a tube, and a third feeds unprotected. The more common forms are of a brown color and FlG. 288. The angumois grain-moth (Sitotroga cerealella may be distin- 01.). (Enlarged) guished from other rt, eggs ; b, larva Stock Photo")
Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] i86 ELEMENTARY ENTOMOLOGY -.. .'.'/ from the shapes of the cases. Nearly related to them are the little clothes moths, the plague of every housekeeper, which feed on woolens, furs, etc. There are several species: one makes a case of bits of food fastened to- gether with silk, another builds a tube, and a third feeds unprotected. The more common forms are of a brown color and FlG. 288. The angumois grain-moth (Sitotroga cerealella may be distin- 01.). (Enlarged) guished from other rt, eggs ; b, larva Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-c1912-elementary-entomology-elementaryentomo00sand-year-c1912-i86-elementary-entomology-from-the-shapes-of-the-cases-nearly-related-to-them-are-the-little-clothes-moths-the-plague-of-every-housekeeper-which-feed-on-woolens-furs-etc-there-are-several-species-one-makes-a-case-of-bits-of-food-fastened-to-gether-with-silk-another-builds-a-tube-and-a-third-feeds-unprotected-the-more-common-forms-are-of-a-brown-color-and-flg-288-the-angumois-grain-moth-sitotroga-cerealella-may-be-distin-01-enlarged-guished-from-other-rt-eggs-b-larva-image239593210.htmlRMRWPBGA–Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] i86 ELEMENTARY ENTOMOLOGY -.. .'.'/ from the shapes of the cases. Nearly related to them are the little clothes moths, the plague of every housekeeper, which feed on woolens, furs, etc. There are several species: one makes a case of bits of food fastened to- gether with silk, another builds a tube, and a third feeds unprotected. The more common forms are of a brown color and FlG. 288. The angumois grain-moth (Sitotroga cerealella may be distin- 01.). (Enlarged) guished from other rt, eggs ; b, larva
. The theory of evolution in the light of facts. singinto the interior of the crab. 5. The finalstage. Letter reference: an, antennae; au, eye ; c,tail; cp, anus ; kr, main shield of the crab ; r,the cell tube of the Sacculina larva penetratingthe host; s, Sacculina externa; z, central cellmass. {After von Graff.) it appears to us, with entire right, that the Lepas specieswere formerly free-swimming crabs which subsequentlyadopted a sessile existence. Their embryogeny aloneand the still remaining crab characters show us clearlythe true nature of the Barnacles. The whole groupof the Cirripedia Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-theory-of-evolution-in-the-light-of-facts-singinto-the-interior-of-the-crab-5-the-finalstage-letter-reference-an-antennae-au-eye-ctail-cp-anus-kr-main-shield-of-the-crab-rthe-cell-tube-of-the-sacculina-larva-penetratingthe-host-s-sacculina-externa-z-central-cellmass-after-von-graff-it-appears-to-us-with-entire-right-that-the-lepas-specieswere-formerly-free-swimming-crabs-which-subsequentlyadopted-a-sessile-existence-their-embryogeny-aloneand-the-still-remaining-crab-characters-show-us-clearlythe-true-nature-of-the-barnacles-the-whole-groupof-the-cirripedia-image336862311.htmlRM2AG1B8R–. The theory of evolution in the light of facts. singinto the interior of the crab. 5. The finalstage. Letter reference: an, antennae; au, eye ; c,tail; cp, anus ; kr, main shield of the crab ; r,the cell tube of the Sacculina larva penetratingthe host; s, Sacculina externa; z, central cellmass. {After von Graff.) it appears to us, with entire right, that the Lepas specieswere formerly free-swimming crabs which subsequentlyadopted a sessile existence. Their embryogeny aloneand the still remaining crab characters show us clearlythe true nature of the Barnacles. The whole groupof the Cirripedia
. Insect life; an introduction to nature study and a guide for teachers, students and others interested in out-of-door life. Entomology; Nature study. THE PRESERVATION OF SPECIMENS. 303 Fig. 270.—Wire for mounting skin of larva. skin great care should be taken not to heat it too much so as to destroy the colors. When the skin is dry, remove it from the tube and mount it on a piece of covered copper wire, which has been bent about a small piece of cork through which an in- sect pin is pushed, as shown in Fig. 270. The two ends of the wire are inserted in the opening from which the glass tube ha Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/insect-life-an-introduction-to-nature-study-and-a-guide-for-teachers-students-and-others-interested-in-out-of-door-life-entomology-nature-study-the-preservation-of-specimens-303-fig-270wire-for-mounting-skin-of-larva-skin-great-care-should-be-taken-not-to-heat-it-too-much-so-as-to-destroy-the-colors-when-the-skin-is-dry-remove-it-from-the-tube-and-mount-it-on-a-piece-of-covered-copper-wire-which-has-been-bent-about-a-small-piece-of-cork-through-which-an-in-sect-pin-is-pushed-as-shown-in-fig-270-the-two-ends-of-the-wire-are-inserted-in-the-opening-from-which-the-glass-tube-ha-image216406871.htmlRMPG254R–. Insect life; an introduction to nature study and a guide for teachers, students and others interested in out-of-door life. Entomology; Nature study. THE PRESERVATION OF SPECIMENS. 303 Fig. 270.—Wire for mounting skin of larva. skin great care should be taken not to heat it too much so as to destroy the colors. When the skin is dry, remove it from the tube and mount it on a piece of covered copper wire, which has been bent about a small piece of cork through which an in- sect pin is pushed, as shown in Fig. 270. The two ends of the wire are inserted in the opening from which the glass tube ha
glass tube with pollen and eggs of wild bees Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-glass-tube-with-pollen-and-eggs-of-wild-bees-14690992.htmlRMAJC5TH–glass tube with pollen and eggs of wild bees
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-hanging-and-drying-on-it`s-own-larva-image366360578.htmlRF2C814JA–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70040382.htmlRME1XH66–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243222.htmlRF2RW6H06–Spiders in the wild, North China
. Elementary entomology . Fig. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- 9 serted through the 'open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allowed to dry for a few minutes. To thoroughly dry the skin it is kept distended inside a glass Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-fig-491-method-of-mounting-inflated-larvae-after-washburn-the-rolling-is-then-continued-until-the-entire-contents-of-the-body-have-been-forced-out-through-the-posterior-end-a-straw-or-a-glass-tube-which-has-been-drawn-out-to-a-fine-point-is-next-in-9-serted-through-the-open-ing-this-may-in-turn-be-attached-to-a-rubber-tube-and-bulb-or-the-larva-may-be-inflated-by-blow-ing-gently-through-the-tube-in-order-to-keep-the-specimen-on-the-end-of-the-tube-it-should-be-allowed-to-dry-for-a-few-minutes-to-thoroughly-dry-the-skin-it-is-kept-distended-inside-a-glass-image178408578.htmlRMMA75XX–. Elementary entomology . Fig. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- 9 serted through the 'open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allowed to dry for a few minutes. To thoroughly dry the skin it is kept distended inside a glass
close up of the white hyperparasite hanging on the tip end of the grass. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-of-the-white-hyperparasite-hanging-on-the-tip-end-of-the-grass-image502013674.htmlRF2M4MKFP–close up of the white hyperparasite hanging on the tip end of the grass.
Elementary entomology (1912) Elementary entomology elementaryentom00sand Year: 1912 354 ELEMENTARY ENTOMOLOGY Fig. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allowed to Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-1912-elementary-entomology-elementaryentom00sand-year-1912-354-elementary-entomology-fig-491-method-of-mounting-inflated-larvae-after-washburn-the-rolling-is-then-continued-until-the-entire-contents-of-the-body-have-been-forced-out-through-the-posterior-end-a-straw-or-a-glass-tube-which-has-been-drawn-out-to-a-fine-point-is-next-in-serted-through-the-open-ing-this-may-in-turn-be-attached-to-a-rubber-tube-and-bulb-or-the-larva-may-be-inflated-by-blow-ing-gently-through-the-tube-in-order-to-keep-the-specimen-on-the-end-of-the-tube-it-should-be-allowed-to-image239659753.htmlRMRWWCCW–Elementary entomology (1912) Elementary entomology elementaryentom00sand Year: 1912 354 ELEMENTARY ENTOMOLOGY Fig. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allowed to
. Introduction to zoology; a guide to the study of animals, for the use of secondary schools;. B FIG. 71.— Culex, the mosquito. A, larva;c, its respiratory tube. B, pupa; cl, therespiratory tubes; a, the end of the niing appendages, dorsal view. Afterdrawing of E. Burgess. water. The larvae escape abdomen with the two oar-like swim- from the lower ends of the egg-cases, and are knownas wiskiers. The larvse o o rest vertically near the surface of the water, head downward,with the tail end of the body at the surface of the water,1 Culex was Plinys name for the fly. 70 ZOOLOGY since respiration t Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/introduction-to-zoology-a-guide-to-the-study-of-animals-for-the-use-of-secondary-schools-b-fig-71-culex-the-mosquito-a-larvac-its-respiratory-tube-b-pupa-cl-therespiratory-tubes-a-the-end-of-the-niing-appendages-dorsal-view-afterdrawing-of-e-burgess-water-the-larvae-escape-abdomen-with-the-two-oar-like-swim-from-the-lower-ends-of-the-egg-cases-and-are-knownas-wiskiers-the-larvse-o-o-rest-vertically-near-the-surface-of-the-water-head-downwardwith-the-tail-end-of-the-body-at-the-surface-of-the-water1-culex-was-plinys-name-for-the-fly-70-zoology-since-respiration-t-image336678266.htmlRM2AFN0FP–. Introduction to zoology; a guide to the study of animals, for the use of secondary schools;. B FIG. 71.— Culex, the mosquito. A, larva;c, its respiratory tube. B, pupa; cl, therespiratory tubes; a, the end of the niing appendages, dorsal view. Afterdrawing of E. Burgess. water. The larvae escape abdomen with the two oar-like swim- from the lower ends of the egg-cases, and are knownas wiskiers. The larvse o o rest vertically near the surface of the water, head downward,with the tail end of the body at the surface of the water,1 Culex was Plinys name for the fly. 70 ZOOLOGY since respiration t
![. A manual for the study of insects. Insects. DIPTERA. 439 molts changes into a club-shaped pupa, the head and thorax being greatly enlarged (514, b). With this transformation a remarkable change takes place in the respi- ratory system. There are now two breath- ing-tubes, and these are borne by the thorax. One of these tubes is represented greatly enlarged by Figure 5I5,<^. At the tail-end of the body there is a pair of leaf- ^ Fig. 515.—Uy end of like appendae^es, with which the insect breathing-tube of larva; ^ ^ ° 0, breathing-tube of swims; for the pupc'e of mosquitoes, and p"p^' Stock Photo](https://c8.alamy.com/comp/PFX9J5/a-manual-for-the-study-of-insects-insects-diptera-439-molts-changes-into-a-club-shaped-pupa-the-head-and-thorax-being-greatly-enlarged-514-b-with-this-transformation-a-remarkable-change-takes-place-in-the-respi-ratory-system-there-are-now-two-breath-ing-tubes-and-these-are-borne-by-the-thorax-one-of-these-tubes-is-represented-greatly-enlarged-by-figure-5i5lt-at-the-tail-end-of-the-body-there-is-a-pair-of-leaf-fig-515uy-end-of-like-appendaees-with-which-the-insect-breathing-tube-of-larva-0-breathing-tube-of-swims-for-the-pupce-of-mosquitoes-and-pquotp-PFX9J5.jpg ". A manual for the study of insects. Insects. DIPTERA. 439 molts changes into a club-shaped pupa, the head and thorax being greatly enlarged (514, b). With this transformation a remarkable change takes place in the respi- ratory system. There are now two breath- ing-tubes, and these are borne by the thorax. One of these tubes is represented greatly enlarged by Figure 5I5,<^. At the tail-end of the body there is a pair of leaf- ^ Fig. 515.—Uy end of like appendae^es, with which the insect breathing-tube of larva; ^ ^ ° 0, breathing-tube of swims; for the pupc'e of mosquitoes, and p"p^' Stock Photo")
. A manual for the study of insects. Insects. DIPTERA. 439 molts changes into a club-shaped pupa, the head and thorax being greatly enlarged (514, b). With this transformation a remarkable change takes place in the respi- ratory system. There are now two breath- ing-tubes, and these are borne by the thorax. One of these tubes is represented greatly enlarged by Figure 5I5,<^. At the tail-end of the body there is a pair of leaf- ^ Fig. 515.—Uy end of like appendae^es, with which the insect breathing-tube of larva; ^ ^ ° 0, breathing-tube of swims; for the pupc'e of mosquitoes, and p"p^' Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-manual-for-the-study-of-insects-insects-diptera-439-molts-changes-into-a-club-shaped-pupa-the-head-and-thorax-being-greatly-enlarged-514-b-with-this-transformation-a-remarkable-change-takes-place-in-the-respi-ratory-system-there-are-now-two-breath-ing-tubes-and-these-are-borne-by-the-thorax-one-of-these-tubes-is-represented-greatly-enlarged-by-figure-5i5lt-at-the-tail-end-of-the-body-there-is-a-pair-of-leaf-fig-515uy-end-of-like-appendaees-with-which-the-insect-breathing-tube-of-larva-0-breathing-tube-of-swims-for-the-pupce-of-mosquitoes-and-pquotp-image216322573.htmlRMPFX9J5–. A manual for the study of insects. Insects. DIPTERA. 439 molts changes into a club-shaped pupa, the head and thorax being greatly enlarged (514, b). With this transformation a remarkable change takes place in the respi- ratory system. There are now two breath- ing-tubes, and these are borne by the thorax. One of these tubes is represented greatly enlarged by Figure 5I5,<^. At the tail-end of the body there is a pair of leaf- ^ Fig. 515.—Uy end of like appendae^es, with which the insect breathing-tube of larva; ^ ^ ° 0, breathing-tube of swims; for the pupc'e of mosquitoes, and p"p^'
A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-hanging-and-drying-on-it`s-own-larva-image366360592.htmlRF2C814JT–A dragon fly, a bubble tube has just slipped out of t e larva, the nymph and is hanging and drying on it`s own larva
Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cases-of-insect-caddis-fly-made-from-cut-leaves-and-organic-materials-70055748.htmlRME1Y8R0–Cases of insect caddis fly made from cut leaves and organic materials so blending in with the background in still water pond
A dragon fly, a bubble tube, has just slipped out of t e larva, the nymph and is drying in the plants over the water Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dragon-fly-a-bubble-tube-has-just-slipped-out-of-t-e-larva-the-nymph-and-is-drying-in-the-plants-over-the-water-image366360302.htmlRF2C8148E–A dragon fly, a bubble tube, has just slipped out of t e larva, the nymph and is drying in the plants over the water
Spiders in the wild, North China Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/spiders-in-the-wild-north-china-image566243230.htmlRF2RW6H0E–Spiders in the wild, North China
. Elementary entomology . Fig. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allowed to dry for a few minutes. To thoroughly dry the skin it is kept distended inside a glass la Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-entomology-fig-491-method-of-mounting-inflated-larvae-after-washburn-the-rolling-is-then-continued-until-the-entire-contents-of-the-body-have-been-forced-out-through-the-posterior-end-a-straw-or-a-glass-tube-which-has-been-drawn-out-to-a-fine-point-is-next-in-serted-through-the-open-ing-this-may-in-turn-be-attached-to-a-rubber-tube-and-bulb-or-the-larva-may-be-inflated-by-blow-ing-gently-through-the-tube-in-order-to-keep-the-specimen-on-the-end-of-the-tube-it-should-be-allowed-to-dry-for-a-few-minutes-to-thoroughly-dry-the-skin-it-is-kept-distended-inside-a-glass-la-image178394182.htmlRMMA6FGP–. Elementary entomology . Fig. 491. Method of mounting inflated larvae (After Washburn) The rolling is then continued until the entire contents of the body have been forced out through the posterior end. A straw or a glass tube which has been drawn out to a fine point is next in- serted through the open- ing. This may in turn be attached to a rubber tube and bulb, or the larva may be inflated by blow- ing gently through the tube. In order to keep the specimen on the end of the tube, it should be allowed to dry for a few minutes. To thoroughly dry the skin it is kept distended inside a glass la
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