Aphelochaeta Blake 1991
Genus Aphelochaeta Blake, 1991 Type species: Tharyx monilaris Hartman, 1960. Designated by Blake 1991. Diagnosis (emended). Prostomium conical to rounded; peristomium elongate to as long as wide, with pair of grooved dorsal tentacles arising either on or anterior to setiger 1; thoracic region often...
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ftdatacite:10.5281/zenodo.5670114 2023-05-15T17:35:33+02:00 Aphelochaeta Blake 1991 Dean, Harlan K. Blake, James A. 2016 https://dx.doi.org/10.5281/zenodo.5670114 https://zenodo.org/record/5670114 unknown Zenodo http://zenodo.org/record/259134 http://publication.plazi.org/id/A02FEF15FFF1FF8D70514651F236BA02 http://zoobank.org/BF72AD96-E8DE-48DE-9845-34746BE6038A https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4103.2.1 http://zenodo.org/record/259134 http://publication.plazi.org/id/A02FEF15FFF1FF8D70514651F236BA02 http://zoobank.org/BF72AD96-E8DE-48DE-9845-34746BE6038A https://dx.doi.org/10.5281/zenodo.5670113 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Cirratulidae Aphelochaeta Taxonomic treatment article-journal Text ScholarlyArticle 2016 ftdatacite https://doi.org/10.5281/zenodo.5670114 https://doi.org/10.11646/zootaxa.4103.2.1 https://doi.org/10.5281/zenodo.5670113 2022-02-08T13:42:09Z Genus Aphelochaeta Blake, 1991 Type species: Tharyx monilaris Hartman, 1960. Designated by Blake 1991. Diagnosis (emended). Prostomium conical to rounded; peristomium elongate to as long as wide, with pair of grooved dorsal tentacles arising either on or anterior to setiger 1; thoracic region often expanded, thoracic segments crowded or uncrowded; abdominal segments sometimes beaded in appearance; setae simple capillaries lacking distinct serrations using light microscopy but distinct fibril endings may be visible using SEM; posterior end frequently expanded, tapering to a simple pygidial lobe. Remarks . The generic diagnosis was modified slightly to include the rounded prostomium of A . zebra sp. nov. Based upon setal morphology revealed using SEM it was necessary to stress that the lack of distinct serrations in this genus refers to their appearance using light microscopy. These serrations seen in SEM for some species of Aphelochaeta are visible fibril endings irregularly protruding along the shaft of the seta, typically with pointed tips and often frayed. These are structurally different from the protruding denticles or teeth found on setae in members of the genus Monticellina . : Published as part of Dean, Harlan K. & Blake, James A., 2016, Aphelochaeta (Polychaeta: Cirratulidae) from the Pacific coast of Costa Rica, with a description of five new species, pp. 101-116 in Zootaxa 4103 (2) on page 102, DOI: 10.11646/zootaxa.4103.2.1, http://zenodo.org/record/259134 : {"references": ["Blake, J. A. (1991) Revision of some genera and species of Cirratulidae (Polychaeta) from the western North Atlantic. Ophelia Supplement, 5, 17 - 30.", "Hartman, O. (1960) Systematic account of some marine invertebrate animals from the deep basins of Southern California. Allan Hancock Pacific Expeditions, 22, 69 - 215."]} Text North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Pacific Seta ENVELOPE(9.895,9.895,63.645,63.645) |
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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 Cirratulidae Aphelochaeta |
spellingShingle |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Cirratulidae Aphelochaeta Dean, Harlan K. Blake, James A. Aphelochaeta Blake 1991 |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Cirratulidae Aphelochaeta |
description |
Genus Aphelochaeta Blake, 1991 Type species: Tharyx monilaris Hartman, 1960. Designated by Blake 1991. Diagnosis (emended). Prostomium conical to rounded; peristomium elongate to as long as wide, with pair of grooved dorsal tentacles arising either on or anterior to setiger 1; thoracic region often expanded, thoracic segments crowded or uncrowded; abdominal segments sometimes beaded in appearance; setae simple capillaries lacking distinct serrations using light microscopy but distinct fibril endings may be visible using SEM; posterior end frequently expanded, tapering to a simple pygidial lobe. Remarks . The generic diagnosis was modified slightly to include the rounded prostomium of A . zebra sp. nov. Based upon setal morphology revealed using SEM it was necessary to stress that the lack of distinct serrations in this genus refers to their appearance using light microscopy. These serrations seen in SEM for some species of Aphelochaeta are visible fibril endings irregularly protruding along the shaft of the seta, typically with pointed tips and often frayed. These are structurally different from the protruding denticles or teeth found on setae in members of the genus Monticellina . : Published as part of Dean, Harlan K. & Blake, James A., 2016, Aphelochaeta (Polychaeta: Cirratulidae) from the Pacific coast of Costa Rica, with a description of five new species, pp. 101-116 in Zootaxa 4103 (2) on page 102, DOI: 10.11646/zootaxa.4103.2.1, http://zenodo.org/record/259134 : {"references": ["Blake, J. A. (1991) Revision of some genera and species of Cirratulidae (Polychaeta) from the western North Atlantic. Ophelia Supplement, 5, 17 - 30.", "Hartman, O. (1960) Systematic account of some marine invertebrate animals from the deep basins of Southern California. Allan Hancock Pacific Expeditions, 22, 69 - 215."]} |
format |
Text |
author |
Dean, Harlan K. Blake, James A. |
author_facet |
Dean, Harlan K. Blake, James A. |
author_sort |
Dean, Harlan K. |
title |
Aphelochaeta Blake 1991 |
title_short |
Aphelochaeta Blake 1991 |
title_full |
Aphelochaeta Blake 1991 |
title_fullStr |
Aphelochaeta Blake 1991 |
title_full_unstemmed |
Aphelochaeta Blake 1991 |
title_sort |
aphelochaeta blake 1991 |
publisher |
Zenodo |
publishDate |
2016 |
url |
https://dx.doi.org/10.5281/zenodo.5670114 https://zenodo.org/record/5670114 |
long_lat |
ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
Pacific Seta |
geographic_facet |
Pacific Seta |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
http://zenodo.org/record/259134 http://publication.plazi.org/id/A02FEF15FFF1FF8D70514651F236BA02 http://zoobank.org/BF72AD96-E8DE-48DE-9845-34746BE6038A https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4103.2.1 http://zenodo.org/record/259134 http://publication.plazi.org/id/A02FEF15FFF1FF8D70514651F236BA02 http://zoobank.org/BF72AD96-E8DE-48DE-9845-34746BE6038A https://dx.doi.org/10.5281/zenodo.5670113 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5670114 https://doi.org/10.11646/zootaxa.4103.2.1 https://doi.org/10.5281/zenodo.5670113 |
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1766134743658659840 |