Ophryotrocha eutrophila Wiklund, Glover & Dahlgren, 2009, sp. nov.
Ophryotrocha eutrophila sp. nov. (Figs 3 A–F) Material examined: Northern North Atlantic, coastal Skagerrak, 58 ° 53.1 ’ N; 11 ° 06.4’ E, female with eggs, 8 mm long, 32 chaetigers, preserved in formaldehyde from experimental tank with bone material sampled from a minke whale carcass, which was impl...
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ftzenodo:oai:zenodo.org:5698110 2023-05-15T17:12:50+02:00 Ophryotrocha eutrophila Wiklund, Glover & Dahlgren, 2009, sp. nov. Wiklund, Helena Glover, Adrian G. Dahlgren, Thomas G. 2009-12-31 https://zenodo.org/record/5698110 https://doi.org/10.5281/zenodo.5698110 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03C487F9FFBEFFF8A088145CFCC4FD34 doi:10.5281/zenodo.190259 http://publication.plazi.org/id/FFFDFF81FFB8FFFFA01F1161FFD2FF9C doi:10.5281/zenodo.190262 doi:10.5281/zenodo.5698109 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5698110 https://doi.org/10.5281/zenodo.5698110 oai:zenodo.org:5698110 info:eu-repo/semantics/openAccess Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic, pp. 43-56 in Zootaxa 2228 49-50 Biodiversity Taxonomy Animalia Annelida Polychaeta Eunicida Dorvilleidae Ophryotrocha Ophryotrocha eutrophila info:eu-repo/semantics/other publication-taxonomictreatment 2009 ftzenodo https://doi.org/10.5281/zenodo.569811010.5281/zenodo.19025910.5281/zenodo.19026210.5281/zenodo.5698109 2023-03-10T19:23:59Z Ophryotrocha eutrophila sp. nov. (Figs 3 A–F) Material examined: Northern North Atlantic, coastal Skagerrak, 58 ° 53.1 ’ N; 11 ° 06.4’ E, female with eggs, 8 mm long, 32 chaetigers, preserved in formaldehyde from experimental tank with bone material sampled from a minke whale carcass, which was implanted at 125 m dept, holotype (SMNH T- 7818); same location, four specimens, two males and two females, preserved in formaldehyde, paratype (NHM 2009.27); same location, seven specimens preserved in formaldehyde, two specimens preserved in osmium for SEM, and several specimens preserved in ethanol for DNA extraction. Description: Colour transparent, females with eggs distinctly larger than males (Figs 3 A, B). Body shape elongated, of generally uniform width, tapering slightly at posterior end. Prostomium with digitiform paired antennae inserted dorsally. Palps papilliform, inserted laterally on prostomium. No eyes. Mandibles rodlike, with anterior dentition. K-type maxillae with smooth forceps and 7 pairs of free denticles (Fig. 3 D). Maxillae of P-type with 7 free denticles (Fig. 3 E). Two peristomial achaetous segments, parapodia uniramous with short dorsal and ventral cirri (Fig. 3 F), supraacicular simple chaetae with serration distally, subacicular chaetae compound, blades with serration (Fig. 3 C), subacicular chaetal lobe with simple chaeta. Pygidium with terminal anus, two pygidial cirri laterally inserted and an unpaired appendage ventrally placed. Distribution: Known from an aquarium containing bones taken from a minke whale carcass at 125 m depth (58 ° 53.1 ’N; 11 °06.4’E) in the Koster area in Sweden. Reproduction: Egg masses form a tube in which the female crawl, the tube loosely attached and not covered by a hard surface like in O. labronica (Paxton & Åkesson, 2007). No data on the distribution of eggs or sperm among the segments of the worms. Etymology: Ophryotrocha eutrophila is named after its habitat choice, seemingly liking organically enriched environments (eutrophic=organically enriched, ... Other/Unknown Material minke whale North Atlantic Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Annelida Polychaeta Eunicida Dorvilleidae Ophryotrocha Ophryotrocha eutrophila |
spellingShingle |
Biodiversity Taxonomy Animalia Annelida Polychaeta Eunicida Dorvilleidae Ophryotrocha Ophryotrocha eutrophila Wiklund, Helena Glover, Adrian G. Dahlgren, Thomas G. Ophryotrocha eutrophila Wiklund, Glover & Dahlgren, 2009, sp. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Polychaeta Eunicida Dorvilleidae Ophryotrocha Ophryotrocha eutrophila |
description |
Ophryotrocha eutrophila sp. nov. (Figs 3 A–F) Material examined: Northern North Atlantic, coastal Skagerrak, 58 ° 53.1 ’ N; 11 ° 06.4’ E, female with eggs, 8 mm long, 32 chaetigers, preserved in formaldehyde from experimental tank with bone material sampled from a minke whale carcass, which was implanted at 125 m dept, holotype (SMNH T- 7818); same location, four specimens, two males and two females, preserved in formaldehyde, paratype (NHM 2009.27); same location, seven specimens preserved in formaldehyde, two specimens preserved in osmium for SEM, and several specimens preserved in ethanol for DNA extraction. Description: Colour transparent, females with eggs distinctly larger than males (Figs 3 A, B). Body shape elongated, of generally uniform width, tapering slightly at posterior end. Prostomium with digitiform paired antennae inserted dorsally. Palps papilliform, inserted laterally on prostomium. No eyes. Mandibles rodlike, with anterior dentition. K-type maxillae with smooth forceps and 7 pairs of free denticles (Fig. 3 D). Maxillae of P-type with 7 free denticles (Fig. 3 E). Two peristomial achaetous segments, parapodia uniramous with short dorsal and ventral cirri (Fig. 3 F), supraacicular simple chaetae with serration distally, subacicular chaetae compound, blades with serration (Fig. 3 C), subacicular chaetal lobe with simple chaeta. Pygidium with terminal anus, two pygidial cirri laterally inserted and an unpaired appendage ventrally placed. Distribution: Known from an aquarium containing bones taken from a minke whale carcass at 125 m depth (58 ° 53.1 ’N; 11 °06.4’E) in the Koster area in Sweden. Reproduction: Egg masses form a tube in which the female crawl, the tube loosely attached and not covered by a hard surface like in O. labronica (Paxton & Åkesson, 2007). No data on the distribution of eggs or sperm among the segments of the worms. Etymology: Ophryotrocha eutrophila is named after its habitat choice, seemingly liking organically enriched environments (eutrophic=organically enriched, ... |
format |
Other/Unknown Material |
author |
Wiklund, Helena Glover, Adrian G. Dahlgren, Thomas G. |
author_facet |
Wiklund, Helena Glover, Adrian G. Dahlgren, Thomas G. |
author_sort |
Wiklund, Helena |
title |
Ophryotrocha eutrophila Wiklund, Glover & Dahlgren, 2009, sp. nov. |
title_short |
Ophryotrocha eutrophila Wiklund, Glover & Dahlgren, 2009, sp. nov. |
title_full |
Ophryotrocha eutrophila Wiklund, Glover & Dahlgren, 2009, sp. nov. |
title_fullStr |
Ophryotrocha eutrophila Wiklund, Glover & Dahlgren, 2009, sp. nov. |
title_full_unstemmed |
Ophryotrocha eutrophila Wiklund, Glover & Dahlgren, 2009, sp. nov. |
title_sort |
ophryotrocha eutrophila wiklund, glover & dahlgren, 2009, sp. nov. |
publishDate |
2009 |
url |
https://zenodo.org/record/5698110 https://doi.org/10.5281/zenodo.5698110 |
genre |
minke whale North Atlantic |
genre_facet |
minke whale North Atlantic |
op_source |
Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic, pp. 43-56 in Zootaxa 2228 49-50 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03C487F9FFBEFFF8A088145CFCC4FD34 doi:10.5281/zenodo.190259 http://publication.plazi.org/id/FFFDFF81FFB8FFFFA01F1161FFD2FF9C doi:10.5281/zenodo.190262 doi:10.5281/zenodo.5698109 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5698110 https://doi.org/10.5281/zenodo.5698110 oai:zenodo.org:5698110 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.569811010.5281/zenodo.19025910.5281/zenodo.19026210.5281/zenodo.5698109 |
_version_ |
1766069720046370816 |