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FIGURE 34. Chaetocirratulus furvus n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 34. Chaetocirratulus furvus n. sp. Photomicrographs of holotype (USNM 1490735): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view.
FIGURE 33. Chaetocirratulus furvus n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 33. Chaetocirratulus furvus n. sp. Holotype (USNM 1490735): A, anterior end, dorsal view; B, posterior end, dorsal view; C, parapodia from posterior body segment, anterior view.
FIGURE 31 in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 31. Chaetocirratulus epitocus (Monro, 1930). Lectotype (BMNH 1930.10.8.2116): A, anterior end, dorsal view; B, posterior end, dorsal view; C, neuropodial capillaries and acicular spine from far posterior setiger.
FIGURE 61. Tharyx tierralobos n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 61. Tharyx tierralobos n. sp. Paratype (USNM 1490758): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, ventrolateral view. A, stained with Methyl Green; C–D, stained with Shirlastain A.
FIGURE 30. Chaetocirratulus abyssalis n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view.
FIGURE 49 in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 49. Chaetozone homosetosa (Hartmann-Schröder & Rosenfeldt, 1989). Photomicrographs: A, anterior end, dorsal view; B, anterior end, right lateral view; C, posterior end, dorsal view; D, anterior end, ventrolateral view; E, anterior end, dorsal view; F, anterior end, ventrolateral view. A–D, R/V Hero Sta. 824 16-2 (USNM 1490751), stained with Shirlastain A; E–F, R/V Hero Sta. 824 3-5 (USNM 1490750), stained with Methyl Green.
FIGURE 60. Tharyx tierralobos n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 60. Tharyx tierralobos n. sp. Holotype (USNM 1490757): A, anterior end, dorsal view; B–C, posterior neuropodial acicular spines (inset not scale); D, posterior notopodial spinous seta.
FIGURE 26 in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 26. Caulleriella magnaoculata Hartmann-Schröder, 1962. Holotype (ZMH-P-15040): A, anterior end, dorsal view; B, anterior end, right lateral view; C, posterior end, right lateral view; D, neuropodial hook. C–D after Hartmann-Schröder (1962).
FIGURE 45. Chaetozone cristata n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 45. Chaetozone cristata n. sp. A, Anterior end, dorsal view; B, posterior end, dorsal view; C, notopodial spines from far posterior setiger; D, neuropodial spines from far posterior setiger. A, C–D, paratype Hero Sta. 824-25-2 (USNM 1490772); B, holotype Hero Sta. 824-25-2 (USNM 1490771).
FIGURE 57. Tharyx moniliformis n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 57. Tharyx moniliformis n. sp. A–B, SEM of posterior neuropodial acicular hooks; C–D, two sexually mature adults, photographed alive; E, anterior end, dorsal view; F, posterior brooding segments, lateral view; G–H, detail of brooding segments with eggs and embryos. Arrows point eggs, embryos, or brooding segments. A–B, ANDEEP Sta. PS/61, 139-10 (SMF 24951); C–D Sta. PS/61 133-6 (SMF 24950); E–H, holotype (LACM-AHF Poly 10229).
FIGURE 40. Chaetozone biannulata n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 40. Chaetozone biannulata n. sp. Paratype (Sta. 151-6, SMF 24925): A, anterior end, dorsal view; B, posterior end, dorsal view; C, neurosetae from posterior setiger.
FIGURE 56. Tharyx moniliformis n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 56. Tharyx moniliformis n. sp. A, anterior end, left lateral view; B, anterior end, dorsal view; C, posterior end, dorsal view; D, posterior notosetae; E, posterior neurosetae (inset not to scale). A, holotype (LACM-AHF Poly 10229), B–E, paratype (LACM-AHF Poly 10230).
FIGURE 25. Caulleriella kacyae n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 25. Caulleriella kacyae n. sp. Holotype (SMF 24909): A, anterior end, left lateral view; B, posterior end, dorsolateral view; C, far posterior parapodium, anterior view; D, neuropodial hook; E–F, detail of neuropodial hooks with different views of apical tooth or sheath.
FIGURE 23. Caulleriella fimbriata n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 23. Caulleriella fimbriata n. sp. Holotype (SMF 24908): A, anterior one-fourth of body, left lateral view; B, posterior end, dorsal view; C, neuropodial hook.
FIGURE 14. Aphelochaeta magellanica n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 14. Aphelochaeta magellanica n. sp. Holotype (USNM 1490712): A, anterior end, dorsal view; B, posterior end, left lateral view.
FIGURE 21. Caulleriella ecuadoriana n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 21. Caulleriella ecuadoriana n. sp. Photomicrographs of holotype (USNM 1490723): A, anterior and middle setigers, dorsal view; B, middle and posterior setigers, dorsal view; C, neuropodial bidentate hook. Stained with Shirlastain A.
FIGURE 13 in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 13. Aphelochaeta longisetosa (Hartmann-Schröder, 1965). Photomicrographs of specimens from off Valparaiso, Chile. Specimen from LUCE Sta. M-121: A, anterior end, dorsal view; B, anterior end, ventral view. Specimen from USNS Eltanin Sta. 752 (USNM 56085); C, anterior end dorsal view, stained with Shirlastain A.
FIGURE 8 in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 8. Aphelochaeta cincinnata (Ehlers, 1908). Specimen from Staten Island, off Argentina (USNM 1013887): A, anterior end, dorsal view; B, middle body segments with eggs.
FIGURE 12. Aphelochaeta hormosa n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 12. Aphelochaeta hormosa n. sp. Photomicrographs of holotype (USNM 1490710) stained with Methyl Green: A, anterior end, right lateral view; B, middle body segments, right lateral view; C, posterior end, dorsolateral view.
FIGURE 6. Aphelochaeta brandtae n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America
FIGURE 6. Aphelochaeta brandtae n. sp. A, paratype (SMF 24956), anterior end, dorsal view; B, holotype (SMF 24954), anterior end, right lateral view.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.