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

Forty-one species in five genera of bitentaculate cirratulids are reported from new collections from South America, the Southern Ocean, and seas around Antarctica. Twenty-seven species are new to science; one new genus is described to deal with some species formerly identified as Chaetozone. New rec...

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Published in:Zootaxa
Main Author: BLAKE, JAMES A.
Format: Article in Journal/Newspaper
Language:English
Published: Mangolia Press 2018
Subjects:
Online Access:https://www.mapress.com/j/zt/article/view/zootaxa.4537.1.1
https://doi.org/10.11646/zootaxa.4537.1.1
id ftmagnoliapress:oai:ojs.mapress.com:article/25816
record_format openpolar
spelling ftmagnoliapress:oai:ojs.mapress.com:article/25816 2023-05-15T14:01:14+02:00 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 BLAKE, JAMES A. 2018-12-21 application/pdf https://www.mapress.com/j/zt/article/view/zootaxa.4537.1.1 https://doi.org/10.11646/zootaxa.4537.1.1 eng eng Mangolia Press https://www.mapress.com/j/zt/article/view/zootaxa.4537.1.1/17963 Copyright (c) 2018 Magnolia press Zootaxa; Vol 4537, No 1: 21 Dec. 2018; 1–130 1175-5334 1175-5326 10.11646/zootaxa.4537.1 Annelida benthos new species Aphelochaeta Caulleriella Chaetocirratulus Chaetozone Tharyx Ecuador Peru Chile Patagonia info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2018 ftmagnoliapress https://doi.org/10.11646/zootaxa.4537.1.1 2018-12-25T15:56:34Z Forty-one species in five genera of bitentaculate cirratulids are reported from new collections from South America, the Southern Ocean, and seas around Antarctica. Twenty-seven species are new to science; one new genus is described to deal with some species formerly identified as Chaetozone. New records, synonymies, and new combinations are reported. Previous records are reviewed with type specimens of most species reexamined and redescribed. The sub-Antarctic species Aphelochaeta cincinnata (Ehlers, 1908) does not occur in Antarctica: the numerous published records of this species instead belong to several new species. The types of Tharyx epitocus Monro, 1930, and Tharyx fusiformis Monro, 1939, have spines in posterior setigers and are referred to other genera. Among the 41 species treated in this study, 11 belong to Aphelochaeta, eight are new; eight species belong to Caulleriella, six are new; six species belong to Chaetocirratulus n. gen., three are new; 12 species belong to Chaetozone, seven are new; and four species belong to Tharyx, three are new. Numerous samples come from slope and abyssal depths, expanding our knowledge of the distribution of Southern hemisphere deep-sea cirratulids. Article in Journal/Newspaper Antarc* Antarctic Antarctica Southern Ocean Magnolia press Antarctic Southern Ocean Patagonia Zootaxa 4537 1 1
institution Open Polar
collection Magnolia press
op_collection_id ftmagnoliapress
language English
topic Annelida
benthos
new species
Aphelochaeta
Caulleriella
Chaetocirratulus
Chaetozone
Tharyx
Ecuador
Peru
Chile
Patagonia
spellingShingle Annelida
benthos
new species
Aphelochaeta
Caulleriella
Chaetocirratulus
Chaetozone
Tharyx
Ecuador
Peru
Chile
Patagonia
BLAKE, JAMES A.
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
topic_facet Annelida
benthos
new species
Aphelochaeta
Caulleriella
Chaetocirratulus
Chaetozone
Tharyx
Ecuador
Peru
Chile
Patagonia
description Forty-one species in five genera of bitentaculate cirratulids are reported from new collections from South America, the Southern Ocean, and seas around Antarctica. Twenty-seven species are new to science; one new genus is described to deal with some species formerly identified as Chaetozone. New records, synonymies, and new combinations are reported. Previous records are reviewed with type specimens of most species reexamined and redescribed. The sub-Antarctic species Aphelochaeta cincinnata (Ehlers, 1908) does not occur in Antarctica: the numerous published records of this species instead belong to several new species. The types of Tharyx epitocus Monro, 1930, and Tharyx fusiformis Monro, 1939, have spines in posterior setigers and are referred to other genera. Among the 41 species treated in this study, 11 belong to Aphelochaeta, eight are new; eight species belong to Caulleriella, six are new; six species belong to Chaetocirratulus n. gen., three are new; 12 species belong to Chaetozone, seven are new; and four species belong to Tharyx, three are new. Numerous samples come from slope and abyssal depths, expanding our knowledge of the distribution of Southern hemisphere deep-sea cirratulids.
format Article in Journal/Newspaper
author BLAKE, JAMES A.
author_facet BLAKE, JAMES A.
author_sort BLAKE, JAMES A.
title 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
title_short 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
title_full 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
title_fullStr 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
title_full_unstemmed 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
title_sort 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
publisher Mangolia Press
publishDate 2018
url https://www.mapress.com/j/zt/article/view/zootaxa.4537.1.1
https://doi.org/10.11646/zootaxa.4537.1.1
geographic Antarctic
Southern Ocean
Patagonia
geographic_facet Antarctic
Southern Ocean
Patagonia
genre Antarc*
Antarctic
Antarctica
Southern Ocean
genre_facet Antarc*
Antarctic
Antarctica
Southern Ocean
op_source Zootaxa; Vol 4537, No 1: 21 Dec. 2018; 1–130
1175-5334
1175-5326
10.11646/zootaxa.4537.1
op_relation https://www.mapress.com/j/zt/article/view/zootaxa.4537.1.1/17963
op_rights Copyright (c) 2018 Magnolia press
op_doi https://doi.org/10.11646/zootaxa.4537.1.1
container_title Zootaxa
container_volume 4537
container_issue 1
container_start_page 1
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