Caulleriella fucata Blake 2018, new species
Caulleriella fucata new species Figure 24 Material Examined. Antarctic Peninsula, Palmer Archipelago, Anvers Island, Arthur Harbor, dock at Palmer Station, R / V Hero Sta. 721-5446, 29 Mar 1972, 64.775°S, 64.0683°W, 11m, holotype (USNM 1013891 and 4 paratypes (USNM 1013892); Sta. 731-1751, 16 Feb 19...
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ftzenodo:oai:zenodo.org:3798608 2023-05-15T14:11:32+02:00 Caulleriella fucata Blake 2018, new species Blake, James A. 2018-12-21 https://zenodo.org/record/3798608 https://doi.org/10.5281/zenodo.3798608 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03A2CB16FFDAA278FF36F955FD3FFB87 doi:10.11646/zootaxa.4537.1.1 http://zenodo.org/record/3771214 http://publication.plazi.org/id/FF9BB36EFFF5A24AFFA1FFBEFF85FFC4 doi:10.5281/zenodo.3771264 http://zoobank.org/169CBE5C-3A6E-438B-8A81-0491CBFBAC85 doi:10.5281/zenodo.3798607 https://zenodo.org/communities/biosyslit https://zenodo.org/record/3798608 https://doi.org/10.5281/zenodo.3798608 oai:zenodo.org:3798608 info:eu-repo/semantics/openAccess 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, pp. 1-130 in Zootaxa 4537(1) 48-51 Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Cirratulidae Caulleriella Caulleriella fucata info:eu-repo/semantics/other publication-taxonomictreatment 2018 ftzenodo https://doi.org/10.5281/zenodo.379860810.11646/zootaxa.4537.1.110.5281/zenodo.377126410.5281/zenodo.3798607 2023-03-10T15:21:38Z Caulleriella fucata new species Figure 24 Material Examined. Antarctic Peninsula, Palmer Archipelago, Anvers Island, Arthur Harbor, dock at Palmer Station, R / V Hero Sta. 721-5446, 29 Mar 1972, 64.775°S, 64.0683°W, 11m, holotype (USNM 1013891 and 4 paratypes (USNM 1013892); Sta. 731-1751, 16 Feb 1973, 64.775°S, 64.0683°W, 12 m, (1, USNM 1013941). Description. A moderate-sized species, holotype 6.4 mm long, 0.5 mm wide across thickest part of middle body for 85 setigerous segments. Body generally thick throughout, with segments wider than long; posterior end sometimes expanded, but never narrower than middle body segments. Venter flattened, with shallow groove. Dorsal surface rounded or domed throughout. Entire body rust-colored, with dusky pigment on each segment; darker pigment on pygidium. Prostomium short, triangular, bluntly rounded on anterior margin (Fig. 24 A–B); eyespots absent; nuchal organs elongate slits on posterior border with peristomium (Fig. 24A). Peristomium about as wide as long, tapering, merging anteriorly with prostomium to form conical pre-setigerous region or head; divided into two large rings by horizontal groove in middle (Fig. 24 A–B); dorsal crest absent. Peristomium followed by an achaetous segment (Fig. 24 A–B). Dorsal tentacles widely spaced, in groove on anterior edge of achaetous segment and posterior border of peristomium. First pair of branchiae immediately posterior to dorsal tentacles on posterior border of achaetous segment (Fig. 24B); subsequent branchiae in similar position dorsal to notosetae. Noto- and neuropodia well developed, widely separated as typical of Caulleriella species (Fig. 24A). Notopodia set off from domed dorsal surface by grooves (Fig 24B); neuropodia with setae directed toward midventral groove. Notosetae all long capillaries, 8–10 per fascicle in anterior setigers, reduced to 3–5 in middle and posterior setigers; neurosetae of setigers 1–4(6) capillaries similar to those of notopodia, completely replaced by 8–10 short, curved bidentate hooks from ... Other/Unknown Material Antarc* Antarctic Antarctic Peninsula Anvers Island Palmer Archipelago Zenodo Antarctic Antarctic Peninsula Palmer Station ENVELOPE(-64.050,-64.050,-64.770,-64.770) Palmer-Station ENVELOPE(-64.050,-64.050,-64.770,-64.770) Anvers ENVELOPE(-63.500,-63.500,-64.600,-64.600) Anvers Island ENVELOPE(-63.500,-63.500,-64.600,-64.600) Noto ENVELOPE(-60.811,-60.811,-62.471,-62.471) Palmer Archipelago ENVELOPE(-62.833,-62.833,-64.250,-64.250) Arthur Harbor ENVELOPE(-64.067,-64.067,-64.767,-64.767) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Cirratulidae Caulleriella Caulleriella fucata |
spellingShingle |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Cirratulidae Caulleriella Caulleriella fucata Blake, James A. Caulleriella fucata Blake 2018, new species |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Cirratulidae Caulleriella Caulleriella fucata |
description |
Caulleriella fucata new species Figure 24 Material Examined. Antarctic Peninsula, Palmer Archipelago, Anvers Island, Arthur Harbor, dock at Palmer Station, R / V Hero Sta. 721-5446, 29 Mar 1972, 64.775°S, 64.0683°W, 11m, holotype (USNM 1013891 and 4 paratypes (USNM 1013892); Sta. 731-1751, 16 Feb 1973, 64.775°S, 64.0683°W, 12 m, (1, USNM 1013941). Description. A moderate-sized species, holotype 6.4 mm long, 0.5 mm wide across thickest part of middle body for 85 setigerous segments. Body generally thick throughout, with segments wider than long; posterior end sometimes expanded, but never narrower than middle body segments. Venter flattened, with shallow groove. Dorsal surface rounded or domed throughout. Entire body rust-colored, with dusky pigment on each segment; darker pigment on pygidium. Prostomium short, triangular, bluntly rounded on anterior margin (Fig. 24 A–B); eyespots absent; nuchal organs elongate slits on posterior border with peristomium (Fig. 24A). Peristomium about as wide as long, tapering, merging anteriorly with prostomium to form conical pre-setigerous region or head; divided into two large rings by horizontal groove in middle (Fig. 24 A–B); dorsal crest absent. Peristomium followed by an achaetous segment (Fig. 24 A–B). Dorsal tentacles widely spaced, in groove on anterior edge of achaetous segment and posterior border of peristomium. First pair of branchiae immediately posterior to dorsal tentacles on posterior border of achaetous segment (Fig. 24B); subsequent branchiae in similar position dorsal to notosetae. Noto- and neuropodia well developed, widely separated as typical of Caulleriella species (Fig. 24A). Notopodia set off from domed dorsal surface by grooves (Fig 24B); neuropodia with setae directed toward midventral groove. Notosetae all long capillaries, 8–10 per fascicle in anterior setigers, reduced to 3–5 in middle and posterior setigers; neurosetae of setigers 1–4(6) capillaries similar to those of notopodia, completely replaced by 8–10 short, curved bidentate hooks from ... |
format |
Other/Unknown Material |
author |
Blake, James A. |
author_facet |
Blake, James A. |
author_sort |
Blake, James A. |
title |
Caulleriella fucata Blake 2018, new species |
title_short |
Caulleriella fucata Blake 2018, new species |
title_full |
Caulleriella fucata Blake 2018, new species |
title_fullStr |
Caulleriella fucata Blake 2018, new species |
title_full_unstemmed |
Caulleriella fucata Blake 2018, new species |
title_sort |
caulleriella fucata blake 2018, new species |
publishDate |
2018 |
url |
https://zenodo.org/record/3798608 https://doi.org/10.5281/zenodo.3798608 |
long_lat |
ENVELOPE(-64.050,-64.050,-64.770,-64.770) ENVELOPE(-64.050,-64.050,-64.770,-64.770) ENVELOPE(-63.500,-63.500,-64.600,-64.600) ENVELOPE(-63.500,-63.500,-64.600,-64.600) ENVELOPE(-60.811,-60.811,-62.471,-62.471) ENVELOPE(-62.833,-62.833,-64.250,-64.250) ENVELOPE(-64.067,-64.067,-64.767,-64.767) |
geographic |
Antarctic Antarctic Peninsula Palmer Station Palmer-Station Anvers Anvers Island Noto Palmer Archipelago Arthur Harbor |
geographic_facet |
Antarctic Antarctic Peninsula Palmer Station Palmer-Station Anvers Anvers Island Noto Palmer Archipelago Arthur Harbor |
genre |
Antarc* Antarctic Antarctic Peninsula Anvers Island Palmer Archipelago |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Anvers Island Palmer Archipelago |
op_source |
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, pp. 1-130 in Zootaxa 4537(1) 48-51 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03A2CB16FFDAA278FF36F955FD3FFB87 doi:10.11646/zootaxa.4537.1.1 http://zenodo.org/record/3771214 http://publication.plazi.org/id/FF9BB36EFFF5A24AFFA1FFBEFF85FFC4 doi:10.5281/zenodo.3771264 http://zoobank.org/169CBE5C-3A6E-438B-8A81-0491CBFBAC85 doi:10.5281/zenodo.3798607 https://zenodo.org/communities/biosyslit https://zenodo.org/record/3798608 https://doi.org/10.5281/zenodo.3798608 oai:zenodo.org:3798608 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.379860810.11646/zootaxa.4537.1.110.5281/zenodo.377126410.5281/zenodo.3798607 |
_version_ |
1766283689499557888 |