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FIGURE 41. 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 41. Chaetozone biannulata n. sp. A–D, SEMs: A, anterior end, right lateral view (inset of nuchal organ); B, anterior end, right lateral view; C, anterior end, dorsal view; D, notoacicular spine and capillary. E, photomicrograph of posterior parapodium, anterior view. A–D, paratypes (SEM stubs, Sta. 151-6, MCZ 149852); E, paratype (Sta. 151-6, SMF 24925).
FIGURE 39. Chaetozone australosetosa 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 39. Chaetozone australosetosa n. sp. Paratypes (MCZ 149839), photomicrographs of juveniles: A–C, 34-setiger juvenile: A, entire worm, dorsal view; B, same, anterior half, dorsal view twisting to lateral view; C, same, posterior half, dorsal view twisting to lateral view. D–F, 16 setiger juvenile: D, entire worm, twisted from dorsal to lateral; E, anterior end, dorsal view; F, posterior end, right lateral view. All stained with Shirlastain A.
FIGURE 38. Chaetozone australosetosa 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 38. Chaetozone australosetosa n. sp. Paratypes (MCZ 149839), SEM and photomicrographs: A, anterior end, dorsal view; B, posterior parapodium, anterior view; C, notoacicular spines from posterior setiger; D, neuroacicular spines from posterior setiger.
FIGURE 37. Chaetozone australosetosa 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 37. Chaetozone australosetosa n. sp. Holotype (LACM-AHF Poly 10219): A, Anterior half of holotype, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, detail of pygidium, dorsal view; E, posterior neuropodial spines.
FIGURE 46. 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 46. Chaetozone cristata n. sp. Photomicrographs: A–B, anterior ends, dorsal view; C, anterior end, right lateral view; D, posterior end, right lateral view; E, posterior parapodium, left, anterior view. A, C, E, paratype Sta. 32-25-2 (USNM 1490772); B, D, holotype (USNM 1490771). A–D, stained with Shirlastain A.
FIGURE 36 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 36. Chaetocirratulus pinguis (Hartman, 1978). A, entire worm, dorsal view; B, SEM of anterior end, dorsolateral view; C, SEM of anterior neurosetae; D, neuropodial acicular spine; E, neuropodial capillaries and spine (inset not to scale). A, D–E, paratype (USNM 46783); B–C, NBP Sta. 34, SEMs.
FIGURE 54. Tharyx coloris 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 54. Tharyx coloris n. sp. Paratype (MCZ 149854): A, anterior end, dorsal view; B, anterior end, right lateral view; C, posterior end, dorsal view; D–E, posterior neuropodial geniculate spines; F, transitional neuropodial spine; G, capillary neuroseta.
FIGURE 59 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 59. Tharyx obtusus (Hartmann-Schröder & Rosenfeldt, 1990). Photomicrographs: A, anterior end, dorsal view; B, posterior end, left lateral view; C, posterior end, dorsal view. All from Sta. NBP-01 (LACM-AHF Poly 10231). All stained with Shirlastain A.
FIGURE 35. Chaetocirratulus neogracilis 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 35. Chaetocirratulus neogracilis n. sp. A, anterior end, dorsal view; B, posterior end, dorsal view; C, parapodium from posterior segment; D–F, neuropodial acicular spines; G, posterior end, lateral view. A, holotype (USNM 1490737); B–G, paratypes (USNM 1490738).
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.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.