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299 results for “Cirratulidae”
Fig 1 in Kirkegaardia Blake, 2016 (Annelida: Cirratulidae) from Southeastern Brazil with description of nine new species
Fig 1. Study area, Campos Basin, Brazil. Sampling stations are represented by coloured dots. https://doi.org/10.1371/journal.pone.0265336.g001
Fig 4 in Kirkegaardia Blake, 2016 (Annelida: Cirratulidae) from Southeastern Brazil with description of nine new species
Fig 4. Kirkegaardia brisae sp. nov. (A) anterior end, dorsal view; (B) abdominal segments, lateral view; (C) notopodial capillary denticulated; (D) neuropodial capillary denticulated; (E) posterior end, dorsal view. A–E (MNRJP-002974). Scale bars: 100 μm (A B and E); 10 μm (C-D). Type locality. Atlantic Ocean: Campos Basin (Brazil). Habitat. Frequent in sandy sediments, rarer in muddy or sediments with gravels and rhodoliths, 14 to 352 m depth. Distribution. Presently known only from Atlantic Ocean: Campos Basin (Brazil). Methyl Green. No pattern, stain not retained. https://doi.org/10.1371/journal.pone.0265336.g004
Fig 8 in Kirkegaardia Blake, 2016 (Annelida: Cirratulidae) from Southeastern Brazil with description of nine new species
Fig 8. Kirkegaardia medusa sp. nov. (A) anterior end, dorsal view; (B) abdominal segments, lateral view; (C) posterior abdominal segments, lateral view; (D) notopodial capillary with fibrils in abdominal region (E) neuropodial capillary denticulated. B–C (MNRJP-003000). Scale bars: 2 mm (B and C). Type locality. Atlantic Ocean: Campos Basin (Brazil). Habitat. Fine sediments composed of silt and clay, between 41 to 352 m deep. Distribution. Presently known only from Atlantic Ocean: Campos Basin (Brazil). Methyl Green. No pattern, but prominent staining on the thoracic region. https://doi.org/10.1371/journal.pone.0265336.g008
Fig 6 in Kirkegaardia Blake, 2016 (Annelida: Cirratulidae) from Southeastern Brazil with description of nine new species
Fig 6. Kirkegaardia helenae sp. nov. (A) anterior end, dorsal view; (B) neuropodial capillary denticulated; (C) notopodial capillary denticulated; (D) capillaries in thoracic setigers with fibrils; (E) abdominal segments, dorsal view; (F) posterior end, lateral view. A–C (MNRJP-002992). Scale bars: 100 μm (A) 200 μm (B and C). Type locality. Atlantic Ocean: Campos Basin (Brazil). Habitat. Thin silt and clay sediments, 14 to 349 m depth. Distribution. Presently known only from Atlantic Ocean: Campos Basin (Brazil). Methyl Green. Parapodia with stain concentrated on posterior borders of noto- and neuropodia along entire body. https://doi.org/10.1371/journal.pone.0265336.g006
Figure 1 in The Multitentaculate Cirratulidae of the Genera Cirriformia and Timarete (Annelida: Polychaeta) from Shallow Waters of Brazil
Figure 1. - Ovary of Sarpa salpa. A: Ovarian cyst observed macroscopically; B: Isolated cystic structure stained with toluidine blue; C: Aggregated cystic structure stained with haematoxylin and eosin; D: Detail of an aggregated cystic structure stained with toluidine blue. MC: macrophages; OC: ovarian cyst; PG: oocyte primary growth; SE: stratified epithelium; ZR: zona radiata.
Linked collectors and determiners for: 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.
Natural history specimen data linked to collectors and determiners held within, "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". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/897dc544-e3e9-46db-b36e-4aa995caabc4">https://bionomia.net/dataset/897dc544-e3e9-46db-b36e-4aa995caabc4</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/897dc544-e3e9-46db-b36e-4aa995caabc4">https://gbif.org/dataset/897dc544-e3e9-46db-b36e-4aa995caabc4</a>. Formatted as a Frictionless Data package.
FIGURE 51. A, Chaetozone reticulata 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 51. A, Chaetozone reticulata n. sp. Holotype (USNM 46817), anterior end dorsal view. Arrows denote pigment. B–C, Chaetozone shackletoni n. sp. USCG Glacier Sta. 69-20 (USNM 1490776): B, anterior end, dorsal view; C, posterior neurosetae.
FIGURE 55. 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 55. Tharyx coloris n. sp. Paratypes (MCZ 149854): A–B, anterior ends, dorsal view; C, anterior end, ventral view; D, anterior end, left lateral view; E, SEM of posterior neuropodial acicular spines. A, D, stained with Shirlastain A; B–C, unstained.
FIGURE 43. Chaetozone castanea 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 43. Chaetozone castanea n. sp. Paratype (USNM 1490740): A, anterior end, dorsal view; B, posterior end, dorsal view; C, posterior notoacicular spines; D, posterior neuroacicular spines.
FIGURE 32 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 32. Chaetocirratulus epitocus (Monro, 1930). Photomicrographs of lectotype (BMNH 1930.10.8.2116): A, dorsal view of nearly entire worm, far posterior segments not included; B, anterior end, dorsal view; C, anterior end, ventral view; D, posterior end, dorsal view. A–D, stained with Shirlastain A.
FIGURE 29 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 29. Chaetocirratulus andersenensis (Augener, 1932). Photomicrographs: A, anterior end, in right lateral view; B, posterior end in left lateral view; C, anterior end, ventral view; D–E, anterior ends in dorsal view showing Methyl Green staining patterns. A–B, stained with Shirlastain A; C–E stained with Methyl Green. All from EASIZ II Sta. 299 (SMF 24911).
FIGURE 28 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 28. Chaetocirratulus andersenensis (Augener, 1932). A, entire worm, dorsal view (USNM 187633); B, anterior end, dorsal view (USNM 187626); C, anterior end, dorsolateral view of lectotype (ZMO C668); D–E, neuropodial acicular spines, D, with capillary (USNM 187633). C, based on pencil sketch prepared by the late Dr. Mary E. Petersen.
FIGURE 27. Caulleriella suroestense 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 27. Caulleriella suroestense n. sp. Holotype (USNM 1490725): A, anterior end, right lateral view; B, anterior end, dorsal view; C, posterior end, right lateral view; D, neuropodial hooks.
FIGURE 53. Chaetozone shackletoni 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 53. Chaetozone shackletoni n. sp. SEMs of paratype, ANDEEP III Sta. 78-6 (MCZ 149853): A, anterior dorsal view; B, anterior end, right lateral view; C, pre-setigerous region, right lateral view (inset of nuchal organ, not to scale); D, posterior end, left lateral view; E, peristomium and setiger 1, right lateral view; F, setigers 1–4, right lateral view; G, detail of capillary notosetae; H, posterior neuroacicular spines and capillaries.
FIGURE 52. Chaetozone shackletoni 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 52. Chaetozone shackletoni n. sp. A, anterior two-thirds of worm photographed in life, left lateral view; B, posterior parapodium, left anterior view; C, entire worm photographed in life; D, anterior end, right lateral view. A, C–D, ANDEEP I, Sta. 105-5, paratypes (SMF 24936); B, USCG Glacier Sta. 69-20, paratype (USNM 1490776).
FIGURE 58 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 58. Tharyx obtusus (Hartmann-Schröder & Rosenfeldt, 1990). A, anterior end, dorsal view; B, anterior end, left lateral view; C, posterior end, dorsal view; D, notosetae from posterior setiger; E, posterior notopodial spinous seta; F–H, short, curved hooked neurosetae from far posterior setiger. A, C–H, specimens from Sta. NBP-01 (LACM-AHF Poly 10231); B, holotype (ZMH P-19953).
FIGURE 24. Caulleriella fucata 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 24. Caulleriella fucata n. sp. A, anterior end, right lateral view; B, anterior end, dorsal view; C, posterior end, dorsal view; D, neuropodial hook. A, paratype (USNM 1913892); B–D holotype (USNM 1013891).
FIGURE 22. Caulleriella eltaninae 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 22. Caulleriella eltaninae n. sp. Holotype (USNM 1013888): A, anterior end, left lateral view; B, anterior end, dorsal view; C, posterior end, left lateral view; D, neuropodial hook and capillary seta.
FIGURE 18. Aphelochaeta spectabilis 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 18. Aphelochaeta spectabilis n. sp. Photomicrographs of specimens from the EASIZ II Sta. 48-299 (SMF 24897): A, anterior end, dorsal view; B–C, posterior ends, dorsal view of two different specimens; D–G, two specimens showing anterior ends, in ventrolateral, (D) dorsal (E), right lateral (F), and ventral (G) views exhibiting Methyl Green staining patterns. A–C stained with Shirlastain A; D–G stained with Methyl Green. All scales 500 µm.
FIGURE 2. Aphelochaeta aubreyi 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 2. Aphelochaeta aubreyi n. sp. Anterior end, dorsal view, paratype (USNM 1490702); B, anterior end, left lateral view, paratype (LACM-AHF Poly 10201); C, posterior end, left lateral view paratype, (MCZ 149879).
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