Glyphanostomum Levinsen 1884
Glyphanostomum Levinsen, 1884 Type species: Samythella pallescens Théel, 1879 Generic diagnosis. Prostomium without glandular ridges. Buccal tentacles smooth. Three pairs of cirriform branchiae on one segment. Segment II without chaetae. Thorax with 14 chaetigers and 11 uncinigers. No modified segme...
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Online Access: | https://zenodo.org/record/6219220 https://doi.org/10.5281/zenodo.6219220 |
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ftzenodo:oai:zenodo.org:6219220 2023-05-15T13:55:25+02:00 Glyphanostomum Levinsen 1884 Reuscher, Michael Fiege, Dieter Wehe, Thomas 2009-12-31 https://zenodo.org/record/6219220 https://doi.org/10.5281/zenodo.6219220 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/B63287A9FFD9B777838EF9D8FDF6FD73 doi:10.5281/zenodo.189379 http://publication.plazi.org/id/4A0BFFD1FFC5B7568319FFAEFFA4FFE7 doi:10.5281/zenodo.6219219 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6219220 https://doi.org/10.5281/zenodo.6219220 oai:zenodo.org:6219220 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Four new species of Ampharetidae (Annelida: Polychaeta) from Pacific hot vents and cold seeps, with a key and synoptic table of characters for all genera, pp. 1-40 in Zootaxa 2191 29-34 Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Ampharetidae Glyphanostomum info:eu-repo/semantics/other publication-taxonomictreatment 2009 ftzenodo https://doi.org/10.5281/zenodo.621922010.5281/zenodo.18937910.5281/zenodo.6219219 2023-03-10T18:00:01Z Glyphanostomum Levinsen, 1884 Type species: Samythella pallescens Théel, 1879 Generic diagnosis. Prostomium without glandular ridges. Buccal tentacles smooth. Three pairs of cirriform branchiae on one segment. Segment II without chaetae. Thorax with 14 chaetigers and 11 uncinigers. No modified segment. No abdominal rudimentary notopodia present. Table 5: Synoptic table of characters of all species of the genus Anobothrus (Data taken from original descriptions, Jirkov (in press), and own observations. Abbreviations: C: chaetae, E: elevated notopodia, R: glandular ridge between notopodia, S: prolonged segments, TU: thoracic unciniger) A. antarcticus A. apaleatus A. bimaculatus A. glandularis A. gracilis A. laubieri A. nasuta Monro, sp. nov. Fauchald, ( Hartmann- (Malmgren, (Desbruyères, (Ehlers, 1939 1972 Schröder, 1965) 1866) 1978) 1887) Buccal papillose papillose smooth smooth smooth smooth smooth tentacles Table 5: Synoptic table of characters of all species of the genus Anobothrus (continued) Table 6: Diagnostic characters of all genera with dorsal thoracic modifications (Abbrevations: AS: abdominal segments, NTP: notopodia, TC: thoracic chaetiger, TU: thoracic unciniger) Table 6: Diagnostic characters of all genera with dorsal thoracic modifications (continued) Remarks to Table 6: The Table lists all genera with dorsal modifications of certain segments. Besides information concerning modifications and their position, the most important diagnostic characters are given. Some misinterpretations that have accumulated in literature are noted here. The erroneous data is due to non-uniform or incorrect terminology. Thus, there are confusions between segments, chaetigers, and uncinigers. Another problem lies in the fact whether segment II with chaetae formed as paleae are counted as chaetigers or not. In the section "Problems in the systematics of Ampharetidae ", suggestions are given to improve this situation. 1: Inconsistent data is given by Hartman (1965) in the original description of the monotypic genus ... Other/Unknown Material Antarc* antarcticus Zenodo Malmgren ENVELOPE(-66.117,-66.117,-65.750,-65.750) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Ampharetidae Glyphanostomum |
spellingShingle |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Ampharetidae Glyphanostomum Reuscher, Michael Fiege, Dieter Wehe, Thomas Glyphanostomum Levinsen 1884 |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Ampharetidae Glyphanostomum |
description |
Glyphanostomum Levinsen, 1884 Type species: Samythella pallescens Théel, 1879 Generic diagnosis. Prostomium without glandular ridges. Buccal tentacles smooth. Three pairs of cirriform branchiae on one segment. Segment II without chaetae. Thorax with 14 chaetigers and 11 uncinigers. No modified segment. No abdominal rudimentary notopodia present. Table 5: Synoptic table of characters of all species of the genus Anobothrus (Data taken from original descriptions, Jirkov (in press), and own observations. Abbreviations: C: chaetae, E: elevated notopodia, R: glandular ridge between notopodia, S: prolonged segments, TU: thoracic unciniger) A. antarcticus A. apaleatus A. bimaculatus A. glandularis A. gracilis A. laubieri A. nasuta Monro, sp. nov. Fauchald, ( Hartmann- (Malmgren, (Desbruyères, (Ehlers, 1939 1972 Schröder, 1965) 1866) 1978) 1887) Buccal papillose papillose smooth smooth smooth smooth smooth tentacles Table 5: Synoptic table of characters of all species of the genus Anobothrus (continued) Table 6: Diagnostic characters of all genera with dorsal thoracic modifications (Abbrevations: AS: abdominal segments, NTP: notopodia, TC: thoracic chaetiger, TU: thoracic unciniger) Table 6: Diagnostic characters of all genera with dorsal thoracic modifications (continued) Remarks to Table 6: The Table lists all genera with dorsal modifications of certain segments. Besides information concerning modifications and their position, the most important diagnostic characters are given. Some misinterpretations that have accumulated in literature are noted here. The erroneous data is due to non-uniform or incorrect terminology. Thus, there are confusions between segments, chaetigers, and uncinigers. Another problem lies in the fact whether segment II with chaetae formed as paleae are counted as chaetigers or not. In the section "Problems in the systematics of Ampharetidae ", suggestions are given to improve this situation. 1: Inconsistent data is given by Hartman (1965) in the original description of the monotypic genus ... |
format |
Other/Unknown Material |
author |
Reuscher, Michael Fiege, Dieter Wehe, Thomas |
author_facet |
Reuscher, Michael Fiege, Dieter Wehe, Thomas |
author_sort |
Reuscher, Michael |
title |
Glyphanostomum Levinsen 1884 |
title_short |
Glyphanostomum Levinsen 1884 |
title_full |
Glyphanostomum Levinsen 1884 |
title_fullStr |
Glyphanostomum Levinsen 1884 |
title_full_unstemmed |
Glyphanostomum Levinsen 1884 |
title_sort |
glyphanostomum levinsen 1884 |
publishDate |
2009 |
url |
https://zenodo.org/record/6219220 https://doi.org/10.5281/zenodo.6219220 |
long_lat |
ENVELOPE(-66.117,-66.117,-65.750,-65.750) |
geographic |
Malmgren |
geographic_facet |
Malmgren |
genre |
Antarc* antarcticus |
genre_facet |
Antarc* antarcticus |
op_source |
Four new species of Ampharetidae (Annelida: Polychaeta) from Pacific hot vents and cold seeps, with a key and synoptic table of characters for all genera, pp. 1-40 in Zootaxa 2191 29-34 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/B63287A9FFD9B777838EF9D8FDF6FD73 doi:10.5281/zenodo.189379 http://publication.plazi.org/id/4A0BFFD1FFC5B7568319FFAEFFA4FFE7 doi:10.5281/zenodo.6219219 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6219220 https://doi.org/10.5281/zenodo.6219220 oai:zenodo.org:6219220 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.621922010.5281/zenodo.18937910.5281/zenodo.6219219 |
_version_ |
1766262026112335872 |