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Echiura Stock Photos and Images

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Echiura Stock Photos and Images

Thalessema thalassemum - A Spoon worm, phylum Echiura Stock Photo
RMKFE480–Thalessema thalassemum - A Spoon worm, phylum Echiura
spoon worm (Echiura; Echiurida), on a stony ground, Philippines Stock Photo
RMEBKDXK–spoon worm (Echiura; Echiurida), on a stony ground, Philippines
Echiurus vulgaris, Print, Echiuridae, Echiuridae is a family of spoon worms in the subclass Echiura. It is a monotypic family, the only genus being Echiurus. These worms burrow into soft sediment on the seabed Stock Photo
RM2A2MH59–Echiurus vulgaris, Print, Echiuridae, Echiuridae is a family of spoon worms in the subclass Echiura. It is a monotypic family, the only genus being Echiurus. These worms burrow into soft sediment on the seabed
Echiura, spoon worms, for sale, Noryangjin fish market, Seoul, South Korea Stock Photo
RMBWT6XX–Echiura, spoon worms, for sale, Noryangjin fish market, Seoul, South Korea
priapulus caudatus spoon worm thalassema neptuni sipunculus bernhardus syrinx nudus Stock Photo
RMBC3A4D–priapulus caudatus spoon worm thalassema neptuni sipunculus bernhardus syrinx nudus
Gephyrean Worms, vintage illustration from 1896 Stock Photo
RM2DEN74E–Gephyrean Worms, vintage illustration from 1896
Green spoonworm, Bonellia viridis on Sea bed, Adriatic Sea, Mediterranean Sea, Island Brac, Dalmatia, Croatia Stock Photo
RMKFFTEN–Green spoonworm, Bonellia viridis on Sea bed, Adriatic Sea, Mediterranean Sea, Island Brac, Dalmatia, Croatia
Proboscis of Echiura Worm, Bonellia sp, Murex House Reef dive site, Bangka Island, north Sulawesi, Indonesia Stock Photo
RM2RPBY98–Proboscis of Echiura Worm, Bonellia sp, Murex House Reef dive site, Bangka Island, north Sulawesi, Indonesia
Proboscis of Echiura Worm, Bonellia sp, Bandara dive site, night dive, Weda, Halmahera, North Maluku, Indonesia, Halmahera Sea Stock Photo
RF2N4KPCE–Proboscis of Echiura Worm, Bonellia sp, Bandara dive site, night dive, Weda, Halmahera, North Maluku, Indonesia, Halmahera Sea
Fossils - Protostomia - Annelids - Echiura - Coprinoscolex ellogimus - Carboniferous. Stock Photo
RMF01WCW–Fossils - Protostomia - Annelids - Echiura - Coprinoscolex ellogimus - Carboniferous.
Sea Otter, adult feeding on fat innkeeper worm, Elkhorn Slough, Monterey, California, North America, USA, (Enhydra lutris), (Urechis caupo) Stock Photo
RMWMFJH8–Sea Otter, adult feeding on fat innkeeper worm, Elkhorn Slough, Monterey, California, North America, USA, (Enhydra lutris), (Urechis caupo)
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . 5 mm Fig. 20. Ochetostoma sp. Ventral aspect. ECHIURA FROM SOUTHERN AFRICA 69 Trunk. Trunk sausage-shaped, tapering more towards posterior end(Fig. 20). Entire integument densely covered with small, rounded papillae.Papillae much larger and white in colour at posterior end of trunk. Longitudinalmuscles aggregated into 20 bands; inner oblique muscles between longitudinalbands distinctly fasciculated. Entire integument thick and opaque. Ventral setaemissing. Two tiny scars on integument indicate that setae have fallen o Stock Photo
RM2AWJ4A2–Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . 5 mm Fig. 20. Ochetostoma sp. Ventral aspect. ECHIURA FROM SOUTHERN AFRICA 69 Trunk. Trunk sausage-shaped, tapering more towards posterior end(Fig. 20). Entire integument densely covered with small, rounded papillae.Papillae much larger and white in colour at posterior end of trunk. Longitudinalmuscles aggregated into 20 bands; inner oblique muscles between longitudinalbands distinctly fasciculated. Entire integument thick and opaque. Ventral setaemissing. Two tiny scars on integument indicate that setae have fallen o
Sea Otter, adult feeding on fat innkeeper worm, Elkhorn Slough, Monterey, California, North America, USA, (Enhydra lutris), (Urechis caupo) Stock Photo
RMWMFJDJ–Sea Otter, adult feeding on fat innkeeper worm, Elkhorn Slough, Monterey, California, North America, USA, (Enhydra lutris), (Urechis caupo)
Spoon Worm proboscis, or feeding tentacles, possibly Bonellia sp. Tulamben, Bali, Indonesia. Bali Sea, Indian Ocean Stock Photo
RM2FXEEYH–Spoon Worm proboscis, or feeding tentacles, possibly Bonellia sp. Tulamben, Bali, Indonesia. Bali Sea, Indian Ocean
Green bonellia, Bonellia viridis, Croatia, adriatic sea Stock Photo
RMABKY7M–Green bonellia, Bonellia viridis, Croatia, adriatic sea
Spoonworm (Anelassorhynchus porcellus), a common water worm that hides under rocks, burrowed in the sand. Temperate South Pacific Stock Photo
RM2HT5G76–Spoonworm (Anelassorhynchus porcellus), a common water worm that hides under rocks, burrowed in the sand. Temperate South Pacific
The expanded proboscis of a sausage worm (Bonellia sp.?) from a coral reef at Kuredu Island, the Maldives. Stock Photo
RM2JD5T5K–The expanded proboscis of a sausage worm (Bonellia sp.?) from a coral reef at Kuredu Island, the Maldives.
Green spoonworm (Bonellia viridis) . Dive site Marine Reserve Cap de Creus, Rosas, Costa Brava, Spain, Mediterranean Sea Stock Photo
RF2M79PM5–Green spoonworm (Bonellia viridis) . Dive site Marine Reserve Cap de Creus, Rosas, Costa Brava, Spain, Mediterranean Sea
Sea Otter (Enhydra lutris), adult feeding on fat innkeeper worm (Urechis caupo), Elkhorn Slough, Monterey, California, North America, USA Stock Photo
RM2NTDEB0–Sea Otter (Enhydra lutris), adult feeding on fat innkeeper worm (Urechis caupo), Elkhorn Slough, Monterey, California, North America, USA
Sea Otter (Enhydra lutris), adult feeding on fat innkeeper worm (Urechis caupo), Elkhorn Slough, Monterey, California, North America, USA Stock Photo
RM2NTDEB5–Sea Otter (Enhydra lutris), adult feeding on fat innkeeper worm (Urechis caupo), Elkhorn Slough, Monterey, California, North America, USA
Fossils - Nemertea - Archisymplectes rhothon - Carboniferous. Stock Photo
RMF01WCX–Fossils - Nemertea - Archisymplectes rhothon - Carboniferous.
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . f7 0,3 Fig. 11. Ochetostoma decameron. A. Ventral aspect. B. Left functional seta. ECHIURA FROM SOUTHERN AFRICA 53 Internal anatomy Alimentary canal. Alimentary canal comparatively short, consisting of a fewirregular coils (Fig. 12A). Foregut short, narrow tube of uniform diameter,terminating at ring sinus. Thin-walled presiphonal and siphonal regions ofintestine compactly filled with coarse sand grains and shell fragments. Intestinalcontents not in the form of pellets. Few thin mesenteric strands fasteningalimentary Stock Photo
RM2AWJA4B–Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . f7 0,3 Fig. 11. Ochetostoma decameron. A. Ventral aspect. B. Left functional seta. ECHIURA FROM SOUTHERN AFRICA 53 Internal anatomy Alimentary canal. Alimentary canal comparatively short, consisting of a fewirregular coils (Fig. 12A). Foregut short, narrow tube of uniform diameter,terminating at ring sinus. Thin-walled presiphonal and siphonal regions ofintestine compactly filled with coarse sand grains and shell fragments. Intestinalcontents not in the form of pellets. Few thin mesenteric strands fasteningalimentary
The expanded proboscis of a sausage worm (Bonellia sp.?) from a coral reef at Kuredu Island, the Maldives. Stock Photo
RM2JD5T7N–The expanded proboscis of a sausage worm (Bonellia sp.?) from a coral reef at Kuredu Island, the Maldives.
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . asciculated. Setae. Setae minute, golden-yellow, about 3 mm away from anterior end oftrunk. When dissected out and viewed under compound microscope, each setaconsists of a straight shaft with a curved terminal end (Fig. 17B). Proximal half ofshaft broader with a few concentric markings at base. Interbasal muscle absent. Internal anatomy Alimentary canal. Alimentary canal comparatively short, about three timestrunk length and with relatively few coils (Fig. 18). Intestine attached to body ECHIURA FROM SOUTHERN AFRICA 6 Stock Photo
RM2AWJ730–Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . asciculated. Setae. Setae minute, golden-yellow, about 3 mm away from anterior end oftrunk. When dissected out and viewed under compound microscope, each setaconsists of a straight shaft with a curved terminal end (Fig. 17B). Proximal half ofshaft broader with a few concentric markings at base. Interbasal muscle absent. Internal anatomy Alimentary canal. Alimentary canal comparatively short, about three timestrunk length and with relatively few coils (Fig. 18). Intestine attached to body ECHIURA FROM SOUTHERN AFRICA 6
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . 10 mm n iv B. i r s Fig. 4. Ochetostoma natalense sp. nov. Anterior end of the trunkcavity. A. Gonoducts. B. Blood vessels. ECHIURA FROM SOUTHERN AFRICA 39 folds with dendritic outgrowths that are bent inwards into the proboscisgroove. Ochetostoma baronii, O. capense, O. myersae and O. formosulum aredistinct from O. natalense in possessing an interbasal muscle that passes through aloop of the neuro-intestinal vessel. In addition, there are several other differencesin the proboscis, integument and dermal papillae that Stock Photo
RM2AWJE89–Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . 10 mm n iv B. i r s Fig. 4. Ochetostoma natalense sp. nov. Anterior end of the trunkcavity. A. Gonoducts. B. Blood vessels. ECHIURA FROM SOUTHERN AFRICA 39 folds with dendritic outgrowths that are bent inwards into the proboscisgroove. Ochetostoma baronii, O. capense, O. myersae and O. formosulum aredistinct from O. natalense in possessing an interbasal muscle that passes through aloop of the neuro-intestinal vessel. In addition, there are several other differencesin the proboscis, integument and dermal papillae that
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . asciculated. Setae. Setae minute, golden-yellow, about 3 mm away from anterior end oftrunk. When dissected out and viewed under compound microscope, each setaconsists of a straight shaft with a curved terminal end (Fig. 17B). Proximal half ofshaft broader with a few concentric markings at base. Interbasal muscle absent. Internal anatomy Alimentary canal. Alimentary canal comparatively short, about three timestrunk length and with relatively few coils (Fig. 18). Intestine attached to body ECHIURA FROM SOUTHERN AFRICA 6 Stock Photo
RM2AWJ8BT–Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . asciculated. Setae. Setae minute, golden-yellow, about 3 mm away from anterior end oftrunk. When dissected out and viewed under compound microscope, each setaconsists of a straight shaft with a curved terminal end (Fig. 17B). Proximal half ofshaft broader with a few concentric markings at base. Interbasal muscle absent. Internal anatomy Alimentary canal. Alimentary canal comparatively short, about three timestrunk length and with relatively few coils (Fig. 18). Intestine attached to body ECHIURA FROM SOUTHERN AFRICA 6
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . n i v. 2 mm Fig. 19. Ochetostoma palense. Anterior part of the trunk cavity.A. Gonoducts. B. Blood vessels. ECHIURA FROM SOUTHERN AFRICA 65 Blood system. Intestinal ring sinus is an incomplete vascular ring at end offoregut (Fig. 19B). Paired neuro-intestinal vessels unite before opening intoventral vessel. Dorsal vessel prominent, arising from ring sinus and enteringproboscis. Remarks Ochetostoma palense (Ikeda, 1924) is based on a single specimen from PalauIslands, Japan. The holotype is small, about 22 mm in its en Stock Photo
RM2AWJ56H–Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . n i v. 2 mm Fig. 19. Ochetostoma palense. Anterior part of the trunk cavity.A. Gonoducts. B. Blood vessels. ECHIURA FROM SOUTHERN AFRICA 65 Blood system. Intestinal ring sinus is an incomplete vascular ring at end offoregut (Fig. 19B). Paired neuro-intestinal vessels unite before opening intoventral vessel. Dorsal vessel prominent, arising from ring sinus and enteringproboscis. Remarks Ochetostoma palense (Ikeda, 1924) is based on a single specimen from PalauIslands, Japan. The holotype is small, about 22 mm in its en
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . THE TRUSTEES OF THESOUTH AFRICAN MUSEUMCAPE TOWN DIE TRUSTEES VAN DIE SUID-AFRIKAANSE MUSEUM KAAPSTAD 1987-1989 SET, PRINTED AND BOUND IN THE REPUBLIC OF SOUTH AFRICABY THE RUSTICA PRESS (PTY) LTD, NDABENI, CAPE LIST OF CONTENTS PageArnaud, F. & Child, C. A. The South African Museums Meiring Naude cruises. Part 17. Pycnogonida. (Pub-lished December 1988.) 121 Birch, G. F. see Dingle, R. V. et al. Biseswar, R. Ochetostoma (Echiura) from southern Africa with a description of a new species. (Published May 1988.) 29 Bremn Stock Photo
RM2AWJWM6–Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . THE TRUSTEES OF THESOUTH AFRICAN MUSEUMCAPE TOWN DIE TRUSTEES VAN DIE SUID-AFRIKAANSE MUSEUM KAAPSTAD 1987-1989 SET, PRINTED AND BOUND IN THE REPUBLIC OF SOUTH AFRICABY THE RUSTICA PRESS (PTY) LTD, NDABENI, CAPE LIST OF CONTENTS PageArnaud, F. & Child, C. A. The South African Museums Meiring Naude cruises. Part 17. Pycnogonida. (Pub-lished December 1988.) 121 Birch, G. F. see Dingle, R. V. et al. Biseswar, R. Ochetostoma (Echiura) from southern Africa with a description of a new species. (Published May 1988.) 29 Bremn
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