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Bryozoan colony Stock Photos and Images
RMC7Y0BA–Sponge encrusted by colony of Bleeding Teeth Bryozoan (Trematooecia aviculifera), Grand Turk Island - Caribbean Sea
RM2GNA26C–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RM2GNA2DE–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RMB186RX–Colony of Sea Squirts and Bryozoan Reteporella couchii Triscavac Bay Susac Island Adriatic Sea Croatia
RM2H4ADGW–Underwater close-up of a warty leaf-bryozoan colony (Frondipora verrucosa) in Ses Salines Natural Park (Formentera, Mediterranean sea, Spain)
RM2H8CCA3–Magnificent bryozoan (Pectinatella magnifica), large colony at the bottom of a let out pond, Germany, Bavaria
RM2H9THXE–bryozoan (Pectinatella magnifica), large colony on the ground of a let off pond, Germany, Bavaria, Tirschenreuth
RMW7N7G2–Frosty sea mat (Electra pilosa) bryozoan colony growing on frond of Dulse (Palmaria palmata) red alga exposed on a low spring tide. Rhossili, The Gower Peninsula, UK, July.
RMC7Y0BC–Sponge encrusted by colony of Bleeding Teeth Bryozoan (Trematooecia aviculifera), Grand Turk Island - Caribbean Sea
RMMN8XFR–Underwater view of a bryozoa colony of Adeonella calveti at the depth reefs of Es Vedrá islet (Ibiza, Balearic Islands, Mediterranean sea, Spain)
RM2GNA2ER–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RMB8TF7B–Bryozoa growing on rocks beneath the bridge on the south end of Longboat Key, Sarasota, Florida
RMG0RGP9–A patch of the encrusting Bryozoan Cryptosula pallasiana from Eastbourne, East Sussex. Identification confirmed by MARLIN
RM2PGPR08–Finger Bryozoan (Alcyonidium diaphanum) 'Sea-chervil' colony, Swanage Bay, Dorset, England, United Kingdom
RME93MMD–Picture of a Frond Coral, Frondipora verrucosa, from the Mediterranean Sea. This photograph was taken in Malta.
RF2HF4BGR–GREECE - CIRCA 1988: stamp printed by Greece, shows Marine Life, Diaperoecia major, circa 1988
RMW7N7FX–Close up of Frosty sea mat (Electra pilosa) bryozoan colony growing on frond of Dulse (Palmaria palmata) red alga exposed on a low spring tide. Rhossili, The Gower Peninsula, UK, July.
RMRHN3A0–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 100 M. LABARBERA. FIGURE 5. SEM micrograph of a bryozoan colony (Antropora tincta) adjacent to a D strigata. The brachiopod's valve margins are indicated by broken lines; note that several zooids adjacent to the brachiopod have been bisected (arrows) and that the colony has been eroded down to its basis beneath the brachiopod. Scale bar = 100 ^m. and mechanically inhibits sponge and bryozoan growth by directly damaging their tissues. The growing edge of sponges is initially thin (Ayling, 1983) and lacks spicular or fibrous r
RFA79MG9–Fossil bryozoans through several layers of sedimentary rock from Mt Wellington Hobart Tasmania
RMMN8XF7–Underwater view of bryozoa colonies of Adeonella calveti at the depth reefs of Es Vedrá islet (Ibiza, Balearic Islands, Mediterranean sea, Spain)
RMJW8DEY–A bryozoa colony (Adeonella calveti) and a red sea star (Echinaster sepositus) in Ses Salines Natural Park (Formentera, Mediterranean sea, Spain)
RM2GNA2JB–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RM2B7X569–Stony coral Polycyathus muellerae colony and encrusting marine life in an overhang in Ses Salines Natural Park (Formentera, Balearic Islands, Spain)
RM2GNA2BH–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RMB8TF31–Bryozoa growing on rocks beneath the bridge on the south end of Longboat Key, Sarasota, Florida
RMW7N7G1–Close up of Frosty sea mat (Electra pilosa) bryozoan colony growing on frond of Dulse (Palmaria palmata) red alga exposed on a low spring tide. Rhossili, The Gower Peninsula, UK, July.
RMRJWT20–. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. head type, resulting in many periods of observation in which no activity was detected. In a freshly collected bryozoan colony, brought into the lab and observed in a dish of seawater under the microscope, there will be periods of feeding. At those times autozooid opercula first open to a testing position, then, if no threat is detected, polypides protrude lophophores completely and expand them to feed, only retracting if jarred or disturbed by sharp currents or activities of other animals in the dish. At other
RMW7TRX9–Diving beetle (Haliplus ruficollis) crawling in freshwater Bryozoan colony (Plumatella fruticosa) Europe, August, controlled conditions
RM2B7X64N–False coral (Myriapora truncata) bryozoa and encrusting marine life in an overhang in Ses Salines Natural Park (Formentera, Balearic Islands, Spain)
RM2GNA2CB–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RMRGJB3E–. Bulletin of the British Museum (Natural History). 244 p. D. TAYLOR & P. L. COOK. Figs 1, 2 Hippoporidm edax (Busk). Coralline Crag, Suffolk. Fig. 1, lectotype B1620, showing typical thick encrustation developed on a gastropod shell; x2-5. Fig. 2, 23459a, fractured specimen showing helicospiral chamber constructed by bryozoan colony growth and the tiny gastropod shell substrate (arrowed); x 25. gastropods, he thought that the gastropod destroyed its own shell, 'in order to lighten its heavy and inconvenient incumbrance'. It is now known that most colonies ofHippoporidra are associates not
RMW7TRX5–Freshwater Bryozoan (Plumatella fruticosa) colony of zooids attached to a root, Europe, August, controlled conditions
RMW7TRW6–Freshwater Bryozoan (Plumatella repens) colony of zooids attached to a root, Europe, July, controlled conditions
RMW7TRTK–Freshwater Bryozoan (Cristatella mucedo) colony of zooids attached to a root, Europe, June, controlled conditions
RM2GNA2C1–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RM2AG7140–. Geological magazine. ly triangular, situate inthe anterior angles of the space between the zocecial walls, sparselydeveloped. 304 H. W. Burrows—A Bryozoan from Mekran Coast. The colony under description is attached to the apical whorls ofa Neptimea, closely allied to the Crag N. jugosa (S. V. Wood), andwhich was found enclosed in one of the Mekran nodules. The zooecia are rather distorted and crowded together as theyaccommodate themselves to the sutures and ridges of the molluscon which they have grown. The mature zooecia measure about0*20 by 033 mm., and are almost quadrangular, with slight
RMW7TRTJ–Freshwater Bryozoan (Cristatella mucedo) colony of zooids attached to a root, Europe, June, controlled conditions
RM2GNA2AY–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RM2GNA248–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RM2AWFNG4–A guide to the fossil invertebrate animals in the Department of geology and palaeontology in the British museum (Natural history) . Fig. 63.—A Gryptostomatous Bryozoan, Fenestella vera, Devonian (Hamiltongroup), N. America, a, fragment of a colony, obverse, showing thefenestrae, to which the genus owes its name, as white spaces, and thechamber-openings as small dark holes, b, reverse of same, showingfenestrae only, c, section of same, passing from near obverse surfaceon left to near reverse surface on right, a and b magnified 9 diameters;c, 18 diameters. (After E. 0. Ulrich.) Stomatopora, Bere
RM2GNA25D–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RM2AFMDPB–. Introduction to zoology; a guide to the study of animals, for the use of secondary schools;. FIG. 128. — Pedicellina americana, an encloproctous bryozoan. A colony,magnified 15 diams. Photo- of living animals by W. H. C. P. Possibly allied to the Gephyrea is the group of Bryozoa,2or moss-animals. These are noteworthy from the fact thatthey are compound, many individuals budding off from oneanother, as in plants. They are found abundantly both inthe sea and in fresh water. Two main groups are dis- 1 From K-XeVTw, to steal. 2 fipvov. moss ; faov, animal.. FIG. 129.—Buyula turrita, a marine ect
RM2GNA28T–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RM2GNA2KH–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RMRHG94E–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. POST-PALEOZOIC BRYOZOAN CLADE PERSEVERANCE 167. Figure 7. Cyclostome performance in interference competition against functional groups of cheilostomes. plotted as a function of site energy. Performance was measured as proportion of losses in competitive interac- tions. The cheilostome clade incorporates many colony forms, which are categorized here into the functional groups bilaminar (foliaceous sheets), calcareous (heavily calcified sheets), intermediate, thin (membranous sheets) and runner (stolons). The sites (at Lough H
RM2GNA2NN–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RMRJXJ1M–. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. Figure 12. Bow reef. Trematooecia aviculifera colony growing on side of coral head, Carrie Crassimarginatella tuberosa (Canu and Bassler, 1928). Crassimarginatella tuberosa (Fig. 13) colonies were collected for observations of their B zooids. While examining these colonies, it was noted that fouled frontal membranes in this bryozoan species, like those of cupuladriid bryozoans (Winston and Hakansson, 1989) and many others, underwent a molting process. The frontal walls of many zooids in older colony regions ha
RM2GNA2D1–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RMRJXJ27–. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. 12. Figure 12. Bow reef. Trematooecia aviculifera colony growing on side of coral head, Carrie Crassimarginatella tuberosa (Canu and Bassler, 1928). Crassimarginatella tuberosa (Fig. 13) colonies were collected for observations of their B zooids. While examining these colonies, it was noted that fouled frontal membranes in this bryozoan species, like those of cupuladriid bryozoans (Winston and Hakansson, 1989) and many others, underwent a molting process. The frontal walls of many zooids in older colony region
RM2GNA2GB–Freshwater Bryozoan, Pectinatella magnifica, in Fawn Lake on the Olympic Peninsula, Washington State, USA
RMRJWRPC–. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. Figure 7. Schizoporella pungens encrusting mangrove root at Twin Cays. Fuzziness of picture is due to expanded lophophores of zooids.. Figure 8. Schizoporella pungens, sketch of ancestrula from colony recruited at Twin Cays. the same time period had no bryozoan colonies larger than 1 cm. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Smith
RM2GNA2TT–Freshwater Bryozoan, Pectinatella magnifica, with a disruption showing the gelatinous interior, in Fawn Lake on the Olympic Peninsula, Washington Stat
RMRDJ3EX–. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. THE EA B Til WORM 177 Echiurus/ is segmented when young like Nereis, but eventually it loses its segmentation (Fig. 167). Possibly allied to the Gephyrea is the group of Bryoz'oa,^ or moss-animals. These are noteworthy from the fact that. Fig. 168. — Pedicellina americana, an endoproctous bryozoan. A colony, magnified 15 diams. Photo, of living animals by W. H. C. P. thej^ are compound, many individuals budding off from one another, as in plants. They are found abundantly both in the sea and in fresh water.
RMRGHGKC–. Bulletin of the British Museum (Natural History). Geology.. 116 PITT AND TAYLOR. Figs 112-113 Heteropora clavata, sensu Gregory (?«o« Kade). Fig. 112, BM(NH) D41378, overgrowth, x 30. Fig. 113, BM(NH) D55209, autozooecia and kenozooecia, x 95. described as Reptomultisparsa sowerbyi (Lonsdale) by Gregory (1899). However, the zooecial dimensions of this Chalk bryozoan are smaller than in the Faringdon specimen. Lonsdale's {in Dixon 1850) type of Diastopora sowerbyi is unfortunately missing. The Faringdon specimen also resembles a colony figured by Hillmer (1971) from the Hauterivian of Germany
RMRDYRG8–. Principles of modern biology. Biology. 644 - Heredity and Evolution . TENTACLE OF L0PH0PH0RE. AVICULARIUM COELOM Fig. 32-20. A bryozoan (Bugu/a); part of colony, showing structure of one individual animal. Note the avicularium, a pincerlike structure that serves to clip away debris and encrusting organisms from the surface of the colony. In fossilized Bryozoa, the avicularia (which represent highly modified individuals in the colony) tend to be very well preserved. Typically, each animal attaches itself to the substratum by means of a fleshy muscular stalk called the peduncle (Fig. 32-21). M
RMRGHG48–. Bulletin of the British Museum (Natural History). Geology.. FARINGDON SPONGE GRAVEI, BRYOZOA 129. Figs 140-141 Reptomulticava brydonei (Gregory), optical photographs. Fig. 140, BM(NH) D77753, x 4-2. Fig. 141, BM(NH) D55325, young colony encrusting a bivalve shell, X 11-5. echinoid spines or soft-bodied substrates. Small shell frag- ments were also occasionally used but the species has not been found among the diverse encrusting bryozoan fauna developed on sponges or pebbles. Genus. REPTOMULTICAVA d'Orbigny, 1854 Type species. Reptomulticava pyriformis d'Orbigny, 1854, designated herein; Vala
RMRHMG6P–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. BRYOZOAN GROWTH AND REPRODUCTION 279 • Reproductive I I Not reproductive. 0123456789 Colony Size (No. bifurcations) Figure 3. Reproduction as a function of size in Bugula neritina col- onies under experimental conditions. Data are shown for experimental juveniles from Panama City after 5 weeks, and for natural recruits de- rived from Alligator Point after the same period of time. I 'aria!ion in growth At the time of the first experiment (25 March 1986), there were no mature Bugula neritina colonies in sea- grass meadows or a
RMRH064B–. Bulletin. Science; Natural history; Natural history. BRYOZOANS, HERMIT CRABS, AND GASTROPODS 53. 10mm Fig. 5. Thais haemostoma. Galveston Island, Texas showing position of the crab in the shell. Fig. 6. Encrusting Bryozoan sites on gastropods from Galveston Island area. 6A. Initial encrusting sites (coarse stippling) can be in either one or both places indicated. 6B. Subsequent colony expansion indicated (coarse stippling) on shell surface. Fig. 7. Shell and encrusting sites on gatropod from Rockaway Beach. Side view of Tegidafunebralis with apertural region (light stippling) indicated. 7B.
RMRHMCBW–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. LOCALIZED REPRODUCTION IN A MARINE BRYOZOAN 289 100 u Q Z W U 20 I 10 JULY 18 JULY DATE 25 JULY Figure 1. Percentage of control colonies producing spermatocytes or oocytes at three dates. Median percentages were calculated from five zooids haphazardly sampled from each of three regions in 11 colonies (A. M, E = Ancestral. Mid. and Edge regions). Both within-colony lo- cation (X2 = 10.49, P = 0.005) and date (- = 7.91. P = 0.02) significantly affect the frequency of reproductive colonies. 10-13 days after contact. Five zooid
RMRG8XTY–. Bulletin - United States National Museum. Science. Fig. 9.—GOEYNOTKYPA BARBERI. 0, PORTION OF THE TYPE-SPECIMEN, X9, INCRUSTING A BIFOLIATE bryozoan; 6, several zocecia, x20. Middle Ordovicla.n, Ottosee formation, Knoxville, Ten- nessee; C, PART of a small COLONY, X9, GROWING UPON A SPECIES OF HELIOLITES. EARLY SiLURLAJ^, LYCKHOLM FORMATION, HOHENHOLM, ISLAND OF DAGO, ESTHONLA.. near Reval (Cat. No. 57114, U.S.N.M.); (2) a typical example grow- ing upon a fragment of RJiomiopora esthonise, from the Jewe lime- stone (Dl), Baron Toll's estate, near Jewe (Cat. No. 57505, U.S.N.M.); and (3) the
RMRHH2X7–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. REMODELING OF BRYOZOAN CHIMNEYS 49. 0.5 1 1.5 Position in chimney (mm) 0 0.5 1 1.5 Position in chimney (mm) Figure 1. (A) A diagram of a Membranipora membranacea colony with a single chimney: canopy (en), canopy edge (ce), lophophore (L). plane of tentacle tips (T) of a chimney lophophore, tentacle tip level (tl), and mouth level (ml) for the chimney, and colony surface (s). (B) A diagram of flow through the colony. Arrows indicate directions of flow. Small arrows indicate flow into lophophores. (C) A chimney in slow ambient
Search Results for Bryozoan colony Stock Photos and Images (91)
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