Charcotus DattaGupta 1981
Genus Charcotus DattaGupta, 1981 Charcotus clavatum DattaGupta, 1981 (Fig. 3D, E) MATERIAL EXAMINED. — Porcupine Abyssal Plain, BENGAL 5, Discovery 231, stn 13368#52, 48°48.30’N, 16°25.97’W, 4839 m, 19.III.1998, 2. DESCRIPTION Colour of proboscis of preserved specimens is creamy white. Trunk grey in...
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ftzenodo:oai:zenodo.org:5469069 2023-05-15T17:38:32+02:00 Charcotus DattaGupta 1981 Biseswar, Ramlall 2005-12-31 https://zenodo.org/record/5469069 https://doi.org/10.5281/zenodo.5469069 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/039087B3927D433DFC80F4A0FCB2F9E5 doi:10.5281/zenodo.5392733 http://publication.plazi.org/id/FFA9FFCB927A433AFF92F532FF9CFFAF doi:10.5281/zenodo.5392739 doi:10.5281/zenodo.5469068 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5469069 https://doi.org/10.5281/zenodo.5469069 oai:zenodo.org:5469069 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Report on some deep-sea echiurans (Echiura) of the North-East Atlantic, pp. 37-46 in Zoosystema 27(1) 44 Biodiversity Taxonomy Animalia Annelida Polychaeta Echiuroidea Bonelliidae Charcotus info:eu-repo/semantics/other publication-taxonomictreatment 2005 ftzenodo https://doi.org/10.5281/zenodo.546906910.5281/zenodo.539273310.5281/zenodo.539273910.5281/zenodo.5469068 2023-03-10T18:50:30Z Genus Charcotus DattaGupta, 1981 Charcotus clavatum DattaGupta, 1981 (Fig. 3D, E) MATERIAL EXAMINED. — Porcupine Abyssal Plain, BENGAL 5, Discovery 231, stn 13368#52, 48°48.30’N, 16°25.97’W, 4839 m, 19.III.1998, 2. DESCRIPTION Colour of proboscis of preserved specimens is creamy white. Trunk grey in distended regions but light pink in contracted portions. Proboscis of larger specimen is 7 mm and rounded distally; lateral margins unite proximally forming funnel around mouth (Fig. 3D). Trunk is 66 mm in length and 12 mm across broadest part. Corresponding measurements of smaller specimen are 63 mm and 15 mm. Distal end of proboscis damaged in smaller specimen. Single gonopore located a few millimetres away from anterior end of trunk (Fig. 3D). Ventral setae absent. Papillae microscopic, more clearly discernible in contracted regions of body. Internally, single gonoduct located on right side of nerve cord (Fig. 3E). Gonoduct distended at proximal and distal ends but constricted and tubular in middle region. Gonostome is terminal, gonostomal lip simple and round (Fig. 3E). Gut long and coiled, attached to body wall by thin mesenteric strands. Gut contents consist of fine sand not moulded into faecal pellets. Dorsal and neurointestinal vessels are long; neurointestinal vessel is single throughout. Anal vessels are two elongated tubes opening into cloacal bulb. REMARKS Published as part of Biseswar, Ramlall, 2005, Report on some deep-sea echiurans (Echiura) of the North-East Atlantic, pp. 37-46 in Zoosystema 27 (1) on page 44, DOI:10.5281/zenodo.5392733 Other/Unknown Material North East Atlantic Zenodo |
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unknown |
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Biodiversity Taxonomy Animalia Annelida Polychaeta Echiuroidea Bonelliidae Charcotus |
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Biodiversity Taxonomy Animalia Annelida Polychaeta Echiuroidea Bonelliidae Charcotus Biseswar, Ramlall Charcotus DattaGupta 1981 |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Polychaeta Echiuroidea Bonelliidae Charcotus |
description |
Genus Charcotus DattaGupta, 1981 Charcotus clavatum DattaGupta, 1981 (Fig. 3D, E) MATERIAL EXAMINED. — Porcupine Abyssal Plain, BENGAL 5, Discovery 231, stn 13368#52, 48°48.30’N, 16°25.97’W, 4839 m, 19.III.1998, 2. DESCRIPTION Colour of proboscis of preserved specimens is creamy white. Trunk grey in distended regions but light pink in contracted portions. Proboscis of larger specimen is 7 mm and rounded distally; lateral margins unite proximally forming funnel around mouth (Fig. 3D). Trunk is 66 mm in length and 12 mm across broadest part. Corresponding measurements of smaller specimen are 63 mm and 15 mm. Distal end of proboscis damaged in smaller specimen. Single gonopore located a few millimetres away from anterior end of trunk (Fig. 3D). Ventral setae absent. Papillae microscopic, more clearly discernible in contracted regions of body. Internally, single gonoduct located on right side of nerve cord (Fig. 3E). Gonoduct distended at proximal and distal ends but constricted and tubular in middle region. Gonostome is terminal, gonostomal lip simple and round (Fig. 3E). Gut long and coiled, attached to body wall by thin mesenteric strands. Gut contents consist of fine sand not moulded into faecal pellets. Dorsal and neurointestinal vessels are long; neurointestinal vessel is single throughout. Anal vessels are two elongated tubes opening into cloacal bulb. REMARKS Published as part of Biseswar, Ramlall, 2005, Report on some deep-sea echiurans (Echiura) of the North-East Atlantic, pp. 37-46 in Zoosystema 27 (1) on page 44, DOI:10.5281/zenodo.5392733 |
format |
Other/Unknown Material |
author |
Biseswar, Ramlall |
author_facet |
Biseswar, Ramlall |
author_sort |
Biseswar, Ramlall |
title |
Charcotus DattaGupta 1981 |
title_short |
Charcotus DattaGupta 1981 |
title_full |
Charcotus DattaGupta 1981 |
title_fullStr |
Charcotus DattaGupta 1981 |
title_full_unstemmed |
Charcotus DattaGupta 1981 |
title_sort |
charcotus dattagupta 1981 |
publishDate |
2005 |
url |
https://zenodo.org/record/5469069 https://doi.org/10.5281/zenodo.5469069 |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_source |
Report on some deep-sea echiurans (Echiura) of the North-East Atlantic, pp. 37-46 in Zoosystema 27(1) 44 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/039087B3927D433DFC80F4A0FCB2F9E5 doi:10.5281/zenodo.5392733 http://publication.plazi.org/id/FFA9FFCB927A433AFF92F532FF9CFFAF doi:10.5281/zenodo.5392739 doi:10.5281/zenodo.5469068 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5469069 https://doi.org/10.5281/zenodo.5469069 oai:zenodo.org:5469069 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.546906910.5281/zenodo.539273310.5281/zenodo.539273910.5281/zenodo.5469068 |
_version_ |
1766139018064429056 |