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4,462 results for “South America”
FIGURE 12 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 12. Leitoscoloplos geminus (Mackie, 1987). Antarctic Peninsula (USNM 187514). A, anterior end, dorsal view; B, thoracic parapodium, anterior view; C, anterior abdominal parapodium, anterior view; D, posterior abdominal parapodium, anterior view; E, furcate seta.
FIGURE 14. Leitoscoloplos nasus n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 14. Leitoscoloplos nasus n. sp. Paratype, (USNM 1407122), A, anterior end, left lateral view; B, anterior end, dorsal view; C, middle body segments, dorsal view; D, abdominal parapodium, anterior view; E, furcate seta.
FIGURE 6 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 6. Leitoscoloplos abranchiatus (Hartman, 1967). Holotype (USNM 55531). A, anterior end, dorsal view; B, abdominal parapodium, anterior view; C, furcate seta.—Leitoscoloplos simplex n. sp. Holotype (USNM 1407119). D, anterior end, dorsal view; E, anterior abdominal parapodium, posterior view.
FIGURE 10. Leitoscoloplos platensis n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 10. Leitoscoloplos platensis n. sp. Holotype (USNM 1013633). A, anterior end, dorsal view; B, thoracic parapodium, anterior view; C, anterior abdominal parapodium, anterior view; D, posterior abdominal parapodium, anterior view; E, furcate seta.
FIGURE 8 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 8. Leitoscoloplos kerguelensis (McIntosh, 1885). Antarctic Peninsula (USNM 56504) A, anterior end, dorsal view; B, thoracic parapodium, anterior view; C, abdominal parapodium, anterior view; D–E, furcate setae.
FIGURE 35. Leodamas perissobranchiatus n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta.
FIGURE 9 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 9. Leitoscoloplos kerguelensis (McIntosh, 1885). Antarctic Peninsula, Arthur Harbor (USNM 69381). A, anterior end, right lateral view; B, thoracic setae, arrow denotes a thin capillary seta of first row; C, abdominal parapodium, anterior view; D, posterior end and pygidium, dorsal view; E, furcate seta, arrows denote opening on tip of tynes.—F, Leitoscoloplos plataensis n. sp., off Argentina, paratype (USNM 1013635). E. anterior end in right lateral view.
FIGURE 22. Scoloplos bathytatus n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 22. Scoloplos bathytatus n. sp. Holotype (USNM 60684). A, anterior end, dorsal view; B, thoracic setigers 6–11, left lateral view; C, furcate seta; D, thoracic neuropodial uncinus; E, thoracic neuropodial capillary seta.
FIGURE 36 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 36. Leodamas tribulosus (Ehlers, 1897). Holotype of Scoloplos armiger trioculata (ZMH P-14965). A, anterior end, dorsal view; B, posterior end, dorsal view; C, thoracic neuropodial uncinus.— Specimen of L. tribulosus from Montemar, Chile (AHF Poly 5022). D, Anterior end, dorsal view; E, abdominal parapodium, anterior view.
FIGURE 44 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 44. Naineris setosa (Verrill, 1900). Galápagos Islands, (USNM 60628). A, anterior end, dorsal view; B, thoracic parapodium, anterior view; C, abdominal parapodium, anterior view; D, abdominal neuropodial uncinus; E, furcate seta; F, thoracic neuropodial capillary seta.
FIGURE 45. Naineris furcillata n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 45. Naineris furcillata n. nom. (USNM 60639).—A, anterior end, dorsal view; B, thoracic neuropodial uncinus; C, thoracic neuropodial capillary; D, abdominal neuropodial acicula; E, furcate seta; F, anterior thoracic parapodium, anterior view; G, posterior thoracic parapodium, posterior view; H, abdominal parapodium, posterior view.
FIGURE 38. Califia bilamellata n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 38. Califia bilamellata n. sp. Holotype (SMNH 43450). A, anterior end, dorsal view; B, neuropodium from setiger 2, in anterior view, dorsal to the right, ventral to the left; showing dorsal capillaries, anterior row of shorter uncini and one row of heavy spines; C, uncini from setiger 3; D, neurosetae from setiger 4, showing two capillaries and one pointed uncinus; E, neuropodial uncini from setiger 7, showing remnant of bristled hood and notched tip; F, anterior abdominal segment in anterior view.
FIGURE 5. Berkeleyia hadala n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 5. Berkeleyia hadala n. sp. Holotype (AHF-Poly 5001). A, anterior end dorsal view; B, posterior thoracic setiger, anterior view; C, posterior abdominal setiger, anterior view; D abdominal notopodial spines; E, abdominal neuropodial spines.
FIGURE 28 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 28. Leodamas marginatus (Ehlers, 1897). (USNM 60657). A, anterior end, dorsal view; B, thoracic parapodium, anterior view; C, diagram showing arrangement of thoracic neurosetae, not to scale; D, abdominal parapodium, anterior view; E, furcate seta; F–G, thoracic neuropodial uncini.
FIGURE 20 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 20. Leitoscoloplos drakei (Hartman, 1967). Weddell Sea, ANDEEP II Survey, Sta. PS-61/138-10, A–C, SEMs of a single specimen (JAB). A, anterior end, dorsal view; B, anterior end, left lateral view [inset of nuchal organ, not to scale]; C, middle body segments, dorsolateral view.
FIGURE 48 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 48. Naineris grubei (Gravier, 1908). Chile, Seno Reloneavi, Isla Tenglo, Sta. M60 (SMNH 154440). A, anterior end, dorsal view; B, thoracic parapodium, anterior view; C, abdominal parapodium, posterior view; D–G, thoracic neuropodial uncini; H, furcate seta; I, abdominal neuropodial acicular seta.
FIGURE 29 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 29. Leodamas marginatus (Ehlers, 1897) (ANDEEP I, Sta. PS-61/045-1), A–C. A, Anterior end, right lateral view; B, detail of branchia; C, thoracic neuropodial uncini.—Leodamas cirratus (Ehlers, 1897) (USNM 1013660), D–H. D, anterior end, left lateral view [inset of nuchal organ, not to scale]; E, thoracic neuropodium; F, thoracic neuropodial uncini; G, abdominal neuropodium; H, furcate seta, arrow denotes opening in tip of tyne.
FIGURE 7 in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 7. Leitoscoloplos chilensis (Hartmann-Schröder, 1965). Chile, Seno Reloneavi, off Puerto Montt, Lund University Chile Expedition, Sta. M-4A (SMNH 154442). A, anterior end, dorsal view; B, thoracic parapodium, posterior view; C, anterior abdominal parapodium, anterior view, arrow indicates interramal papilla, inset of flail setae (not to scale); D, middle abdominal parapodium, anterior view; E, posterior end, dorsal view; F, furcate seta; G, SEM of furcate seta with opening on tip of long tyne; H, SEM detail of barbs on thoracic capillaries.
FIGURE 4. Berkeleyia weddellia n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 4. Berkeleyia weddellia n. sp. Holotype (ZMH P-277823). A, anterior end, left lateral view B, same, dorsal view; C, abdominal parapodium, posterior view; D, furcate seta; E–F, abdominal neuropodial spine and capillary.
FIGURE 3. Berkeleyia abyssala n in Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America
FIGURE 3. Berkeleyia abyssala n. sp. Holotype (USNM 56500). A, anterior end, dorsal view; B, anterior abdominal parapodium (setiger 12), posterior view; C, furcate seta; D, abdominal neuropodial spine.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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