Polycirrus fedorovi Jirkov & Leontovich 2001

Polycirrus fedorovi Jirkov & Leontovich in Jirkov, 2001 Fig. 27a–c Polycirrus fedorovi Jirkov & Leontovich in Jirkov, 2001, 504–505, fig. parts 1–3 (unnumbered). Type locality. Arctic Ocean. Material examined. None. Description. Based on type description and figures. Type series consists of...

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Main Authors: Glasby, Christopher J., Hutchings, Pat
Format: Text
Language:unknown
Published: Zenodo 2014
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Online Access:https://dx.doi.org/10.5281/zenodo.4948595
https://zenodo.org/record/4948595
id ftdatacite:10.5281/zenodo.4948595
record_format openpolar
spelling ftdatacite:10.5281/zenodo.4948595 2023-05-15T15:04:50+02:00 Polycirrus fedorovi Jirkov & Leontovich 2001 Glasby, Christopher J. Hutchings, Pat 2014 https://dx.doi.org/10.5281/zenodo.4948595 https://zenodo.org/record/4948595 unknown Zenodo http://zenodo.org/record/4948375 http://publication.plazi.org/id/FFF4FFDAFF93FFDFFFF1A35DC604A315 http://zoobank.org/2695A2A6-2805-4FC6-B6B6-A8C68354B944 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.3877.1.1 http://zenodo.org/record/4948375 http://publication.plazi.org/id/FFF4FFDAFF93FFDFFFF1A35DC604A315 https://dx.doi.org/10.5281/zenodo.4948458 http://zoobank.org/2695A2A6-2805-4FC6-B6B6-A8C68354B944 https://dx.doi.org/10.5281/zenodo.4948596 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Terebellidae Polycirrus Polycirrus fedorovi Text Taxonomic treatment article-journal ScholarlyArticle 2014 ftdatacite https://doi.org/10.5281/zenodo.4948595 https://doi.org/10.11646/zootaxa.3877.1.1 https://doi.org/10.5281/zenodo.4948458 https://doi.org/10.5281/zenodo.4948596 2021-11-05T12:55:41Z Polycirrus fedorovi Jirkov & Leontovich in Jirkov, 2001 Fig. 27a–c Polycirrus fedorovi Jirkov & Leontovich in Jirkov, 2001, 504–505, fig. parts 1–3 (unnumbered). Type locality. Arctic Ocean. Material examined. None. Description. Based on type description and figures. Type series consists of 29 specimens, up to 35 mm long for 65 chaetigers, body thicker than other members of the genus, wide, relatively short. Body colouration whitish when preserved. Venter anteriorly with mid-ventral groove and discrete ventro-lateral pads; pads more-or-less smooth, extending from segment 3 to 16 (at least). Mid-ventral groove from segment 2. Upper lip trefoiled, small wing-like lobes laterally (four folds are actually mentioned in type description; the extra fold is here interpreted as a convoluted medial lobe), margin of medial lobe convoluted. Outer lower lip subconical lobe protruding above venter (inferred from Fig. 27a). Notochaetigerous segments 19–21, extending to segments 21–23 (range of notochaetigerous segments for all specimens 18–25). Notopodia papilliform (inferred from Fig. 27a). Notochaetae within a chaetiger one type, gradually elongating from dorsal to ventral, smooth, narrowly winged (although wings not visible in fig. 2 of type description), uniformly tapered (Fig. 27b), posteriorly same form as those anteriorly. Neurochaetae beginning on segment 13–15, 20 uncini per row (approximation based on fig. 1 of type description). Neuropodial tori ridge-like, differ along body: relatively long on anterior chaetigers, longest in mid-body, becoming short on posterior chaetigers. Uncini with short neck and straight to convex base (Type 1), teeth above main fang arranged in double transverse series, subrostral process tooth-like (Fig. 27c). Comments . The original description is brief but sufficiently detailed to code and determine that the species can be distinguished from other Polycirrus species, in particular for its papilliform notopodia and one type of notochaetae (smooth, narrow wings). : Published as part of Glasby, Christopher J. & Hutchings, Pat, 2014, Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae), pp. 1-117 in Zootaxa 3877 (1) on pages 55-56, DOI: 10.11646/zootaxa.3877.1.1, http://zenodo.org/record/4948375 : {"references": ["Jirkov, I. A. (2001) (Polychaeta of the Arctic Ocean) Polikhety severnogo Ledovitogo Okeana. Moskva, Yanus-K, 1 - 632. Available from: http: // hydro. bio. msu. ru / Personal / Jirkov. htm (accessed 21 August 2014)"]} Text Arctic Arctic Ocean DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean Fang ENVELOPE(167.217,167.217,-77.483,-77.483)
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language unknown
topic Biodiversity
Taxonomy
Animalia
Annelida
Polychaeta
Terebellida
Terebellidae
Polycirrus
Polycirrus fedorovi
spellingShingle Biodiversity
Taxonomy
Animalia
Annelida
Polychaeta
Terebellida
Terebellidae
Polycirrus
Polycirrus fedorovi
Glasby, Christopher J.
Hutchings, Pat
Polycirrus fedorovi Jirkov & Leontovich 2001
topic_facet Biodiversity
Taxonomy
Animalia
Annelida
Polychaeta
Terebellida
Terebellidae
Polycirrus
Polycirrus fedorovi
description Polycirrus fedorovi Jirkov & Leontovich in Jirkov, 2001 Fig. 27a–c Polycirrus fedorovi Jirkov & Leontovich in Jirkov, 2001, 504–505, fig. parts 1–3 (unnumbered). Type locality. Arctic Ocean. Material examined. None. Description. Based on type description and figures. Type series consists of 29 specimens, up to 35 mm long for 65 chaetigers, body thicker than other members of the genus, wide, relatively short. Body colouration whitish when preserved. Venter anteriorly with mid-ventral groove and discrete ventro-lateral pads; pads more-or-less smooth, extending from segment 3 to 16 (at least). Mid-ventral groove from segment 2. Upper lip trefoiled, small wing-like lobes laterally (four folds are actually mentioned in type description; the extra fold is here interpreted as a convoluted medial lobe), margin of medial lobe convoluted. Outer lower lip subconical lobe protruding above venter (inferred from Fig. 27a). Notochaetigerous segments 19–21, extending to segments 21–23 (range of notochaetigerous segments for all specimens 18–25). Notopodia papilliform (inferred from Fig. 27a). Notochaetae within a chaetiger one type, gradually elongating from dorsal to ventral, smooth, narrowly winged (although wings not visible in fig. 2 of type description), uniformly tapered (Fig. 27b), posteriorly same form as those anteriorly. Neurochaetae beginning on segment 13–15, 20 uncini per row (approximation based on fig. 1 of type description). Neuropodial tori ridge-like, differ along body: relatively long on anterior chaetigers, longest in mid-body, becoming short on posterior chaetigers. Uncini with short neck and straight to convex base (Type 1), teeth above main fang arranged in double transverse series, subrostral process tooth-like (Fig. 27c). Comments . The original description is brief but sufficiently detailed to code and determine that the species can be distinguished from other Polycirrus species, in particular for its papilliform notopodia and one type of notochaetae (smooth, narrow wings). : Published as part of Glasby, Christopher J. & Hutchings, Pat, 2014, Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae), pp. 1-117 in Zootaxa 3877 (1) on pages 55-56, DOI: 10.11646/zootaxa.3877.1.1, http://zenodo.org/record/4948375 : {"references": ["Jirkov, I. A. (2001) (Polychaeta of the Arctic Ocean) Polikhety severnogo Ledovitogo Okeana. Moskva, Yanus-K, 1 - 632. Available from: http: // hydro. bio. msu. ru / Personal / Jirkov. htm (accessed 21 August 2014)"]}
format Text
author Glasby, Christopher J.
Hutchings, Pat
author_facet Glasby, Christopher J.
Hutchings, Pat
author_sort Glasby, Christopher J.
title Polycirrus fedorovi Jirkov & Leontovich 2001
title_short Polycirrus fedorovi Jirkov & Leontovich 2001
title_full Polycirrus fedorovi Jirkov & Leontovich 2001
title_fullStr Polycirrus fedorovi Jirkov & Leontovich 2001
title_full_unstemmed Polycirrus fedorovi Jirkov & Leontovich 2001
title_sort polycirrus fedorovi jirkov & leontovich 2001
publisher Zenodo
publishDate 2014
url https://dx.doi.org/10.5281/zenodo.4948595
https://zenodo.org/record/4948595
long_lat ENVELOPE(167.217,167.217,-77.483,-77.483)
geographic Arctic
Arctic Ocean
Fang
geographic_facet Arctic
Arctic Ocean
Fang
genre Arctic
Arctic Ocean
genre_facet Arctic
Arctic Ocean
op_relation http://zenodo.org/record/4948375
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https://dx.doi.org/10.5281/zenodo.4948596
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op_rights Open Access
info:eu-repo/semantics/openAccess
op_doi https://doi.org/10.5281/zenodo.4948595
https://doi.org/10.11646/zootaxa.3877.1.1
https://doi.org/10.5281/zenodo.4948458
https://doi.org/10.5281/zenodo.4948596
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