Sosane wireni Hessle 1917
Sosane wireni (Hessle, 1917) (Figs. 12 A–G; 17 C) Specimens examined. Moroiso Bay, 35 °09.4'N, 139 ° 36.8 'E, 30 m, St. 2, 3.1979 (1 cs). Off Shimoda, 34 ° 38.4 'N, 138 ° 56.3 'E – 34 ° 38.5 'N, 138 ° 56.5 'E, 37–39 m, St. 12, 9.1987 (1 cs). Kushimoto, 33 ° 27.2 'N...
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2013
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Online Access: | https://dx.doi.org/10.5281/zenodo.5698323 https://zenodo.org/record/5698323 |
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institution |
Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Ampharetidae Sosane Sosane wireni |
spellingShingle |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Ampharetidae Sosane Sosane wireni Imajima, Minoru Reuscher, Michael G. Fiege, Dieter Sosane wireni Hessle 1917 |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Ampharetidae Sosane Sosane wireni |
description |
Sosane wireni (Hessle, 1917) (Figs. 12 A–G; 17 C) Specimens examined. Moroiso Bay, 35 °09.4'N, 139 ° 36.8 'E, 30 m, St. 2, 3.1979 (1 cs). Off Shimoda, 34 ° 38.4 'N, 138 ° 56.3 'E – 34 ° 38.5 'N, 138 ° 56.5 'E, 37–39 m, St. 12, 9.1987 (1 cs). Kushimoto, 33 ° 27.2 'N, 135 ° 45.4 'E – 33 ° 27.2 'N, 135 ° 45.6 'E, 19–27 m, St. 14, 7.1978 (3 cs); 33 ° 29.1 'N, 135 °51.0'E – 33 ° 29.2 'N, 135 ° 51.2 'E, 34 m, St. 9, 7.1978 (1 cs); 33 ° 27.4 'N, 135 ° 44.2 'E – 33 ° 27.3 'N, 135 °44.0'E, 43–48 m, St. 15, 7.1978 (2 cs). Description. Length 5 to 8 mm, width 0.8 to 1 mm. Prostomium with middle lobe delimited by incision, without glandular ridges or eyes (Fig. 12 A, B). Buccal tentacles unknown. Lower lip not crenulated. Four pairs of cirriform branchiae (Fig. 12 A); 3 pairs of branchiae in triangular arrangement in segment II, and 1 pair in segment IV; branchial groups separated by median gap of more than one branchial width; branchiae of segment II inserted in anteromedian position of triangle, branchiae of segment III in outermost position of triangle, branchiae of segment IV in innermost position of triangle, branchiae of segment V emerging next to notopodia of segment IV (Fig. 17 C); branchiae in smallest specimen ciliated, without cilia in bigger specimens. Chaetae in segment II absent. Notopodia with limbate capillary notochaetae from segment III, present in 15 segments (Fig. 12 C). Notopodia in third-to-last thoracic unciniger elevated, basally inflated, apically bifid, not connected by dorsal ridge (Fig. 12 D, E); notochaetae of modified unciniger in fan-like arrangement on convex side of notopodia, with indistinctly hirsute tips (Fig. 12 F). Neuropodial tori with uncini from segment VI, present in 12 thoracic uncinigers. Cirri and papillae in thoracic parapodia absent. Continuous ventral shields present to thoracic unciniger 8 or 9. Two intermediate uncinigers. Nine abdominal uncinigers. Rudimentary notopodia and glandular pads in intermediate and abdominal uncinigers absent. Pinnules without cirri or papillae. Pygidium with terminal anus and 1 pair of ventrolateral cirriform anal cirri. Thoracic and abdominal uncini with crest of numerous teeth above rostral tooth and basal prow (Fig. 12 G). Remarks. There are two different species, Sosane wireni (Hessle, 1917) (described as Sosanopsis wireni ) and Sosane wireni Caullery, 1944. The synonymy of Sosane and Sosanopsis would leave S. wireni Caullery, 1944 as homonym of Hessle’s species. However, Caullery’s species description of S. wireni and S. fauveli Caullery, 1944 seem to be based on a misconception of the genus Sosane since both of Caullery’s species do not have the characteristically modified segment. We think that Caullery’s species may belong to Lysippe . A re-examination of Caullery’s material was not possible because collections were being moved between the natural history museums of Amsterdam and Leiden during the time of this study. Distribution. North Sea, Barents Sea, Laptev Sea (Holthe 1986 a, Hartmann-Schröder 1996), New England (Hilbig 1994), California (Hilbig 2000). Newly recorded from Sagami Bay and Kushimoto, Pacific coast of Honshu, in 19– 48 m. : Published as part of Imajima, Minoru, Reuscher, Michael G. & Fiege, Dieter, 2013, Ampharetidae (Annelida: Polychaeta) from Japan. Part II: Genera with elevated and modified notopodia, pp. 137-166 in Zootaxa 3647 (1) on pages 156-157, DOI: 10.11646/zootaxa.3647.1.7, http://zenodo.org/record/224273 |
format |
Text |
author |
Imajima, Minoru Reuscher, Michael G. Fiege, Dieter |
author_facet |
Imajima, Minoru Reuscher, Michael G. Fiege, Dieter |
author_sort |
Imajima, Minoru |
title |
Sosane wireni Hessle 1917 |
title_short |
Sosane wireni Hessle 1917 |
title_full |
Sosane wireni Hessle 1917 |
title_fullStr |
Sosane wireni Hessle 1917 |
title_full_unstemmed |
Sosane wireni Hessle 1917 |
title_sort |
sosane wireni hessle 1917 |
publisher |
Zenodo |
publishDate |
2013 |
url |
https://dx.doi.org/10.5281/zenodo.5698323 https://zenodo.org/record/5698323 |
geographic |
Barents Sea Laptev Sea Pacific |
geographic_facet |
Barents Sea Laptev Sea Pacific |
genre |
Barents Sea laptev Laptev Sea |
genre_facet |
Barents Sea laptev Laptev Sea |
op_relation |
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Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5698323 https://doi.org/10.11646/zootaxa.3647.1.7 https://doi.org/10.5281/zenodo.224285 https://doi.org/10.5281/zenodo.224290 https://doi.org/10.5281/zenodo.5698322 |
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ftdatacite:10.5281/zenodo.5698323 2023-05-15T15:39:14+02:00 Sosane wireni Hessle 1917 Imajima, Minoru Reuscher, Michael G. Fiege, Dieter 2013 https://dx.doi.org/10.5281/zenodo.5698323 https://zenodo.org/record/5698323 unknown Zenodo http://zenodo.org/record/224273 http://publication.plazi.org/id/FFFFFFD8FFFAFF80FFA2FFDBFFBBA661 http://zoobank.org/C9A2D9FE-9616-4666-AEB2-14E06B100CAA https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.3647.1.7 http://zenodo.org/record/224273 http://publication.plazi.org/id/FFFFFFD8FFFAFF80FFA2FFDBFFBBA661 https://dx.doi.org/10.5281/zenodo.224285 https://dx.doi.org/10.5281/zenodo.224290 http://zoobank.org/C9A2D9FE-9616-4666-AEB2-14E06B100CAA https://dx.doi.org/10.5281/zenodo.5698322 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Annelida Polychaeta Terebellida Ampharetidae Sosane Sosane wireni Taxonomic treatment article-journal Text ScholarlyArticle 2013 ftdatacite https://doi.org/10.5281/zenodo.5698323 https://doi.org/10.11646/zootaxa.3647.1.7 https://doi.org/10.5281/zenodo.224285 https://doi.org/10.5281/zenodo.224290 https://doi.org/10.5281/zenodo.5698322 2022-02-08T13:42:09Z Sosane wireni (Hessle, 1917) (Figs. 12 A–G; 17 C) Specimens examined. Moroiso Bay, 35 °09.4'N, 139 ° 36.8 'E, 30 m, St. 2, 3.1979 (1 cs). Off Shimoda, 34 ° 38.4 'N, 138 ° 56.3 'E – 34 ° 38.5 'N, 138 ° 56.5 'E, 37–39 m, St. 12, 9.1987 (1 cs). Kushimoto, 33 ° 27.2 'N, 135 ° 45.4 'E – 33 ° 27.2 'N, 135 ° 45.6 'E, 19–27 m, St. 14, 7.1978 (3 cs); 33 ° 29.1 'N, 135 °51.0'E – 33 ° 29.2 'N, 135 ° 51.2 'E, 34 m, St. 9, 7.1978 (1 cs); 33 ° 27.4 'N, 135 ° 44.2 'E – 33 ° 27.3 'N, 135 °44.0'E, 43–48 m, St. 15, 7.1978 (2 cs). Description. Length 5 to 8 mm, width 0.8 to 1 mm. Prostomium with middle lobe delimited by incision, without glandular ridges or eyes (Fig. 12 A, B). Buccal tentacles unknown. Lower lip not crenulated. Four pairs of cirriform branchiae (Fig. 12 A); 3 pairs of branchiae in triangular arrangement in segment II, and 1 pair in segment IV; branchial groups separated by median gap of more than one branchial width; branchiae of segment II inserted in anteromedian position of triangle, branchiae of segment III in outermost position of triangle, branchiae of segment IV in innermost position of triangle, branchiae of segment V emerging next to notopodia of segment IV (Fig. 17 C); branchiae in smallest specimen ciliated, without cilia in bigger specimens. Chaetae in segment II absent. Notopodia with limbate capillary notochaetae from segment III, present in 15 segments (Fig. 12 C). Notopodia in third-to-last thoracic unciniger elevated, basally inflated, apically bifid, not connected by dorsal ridge (Fig. 12 D, E); notochaetae of modified unciniger in fan-like arrangement on convex side of notopodia, with indistinctly hirsute tips (Fig. 12 F). Neuropodial tori with uncini from segment VI, present in 12 thoracic uncinigers. Cirri and papillae in thoracic parapodia absent. Continuous ventral shields present to thoracic unciniger 8 or 9. Two intermediate uncinigers. Nine abdominal uncinigers. Rudimentary notopodia and glandular pads in intermediate and abdominal uncinigers absent. Pinnules without cirri or papillae. Pygidium with terminal anus and 1 pair of ventrolateral cirriform anal cirri. Thoracic and abdominal uncini with crest of numerous teeth above rostral tooth and basal prow (Fig. 12 G). Remarks. There are two different species, Sosane wireni (Hessle, 1917) (described as Sosanopsis wireni ) and Sosane wireni Caullery, 1944. The synonymy of Sosane and Sosanopsis would leave S. wireni Caullery, 1944 as homonym of Hessle’s species. However, Caullery’s species description of S. wireni and S. fauveli Caullery, 1944 seem to be based on a misconception of the genus Sosane since both of Caullery’s species do not have the characteristically modified segment. We think that Caullery’s species may belong to Lysippe . A re-examination of Caullery’s material was not possible because collections were being moved between the natural history museums of Amsterdam and Leiden during the time of this study. Distribution. North Sea, Barents Sea, Laptev Sea (Holthe 1986 a, Hartmann-Schröder 1996), New England (Hilbig 1994), California (Hilbig 2000). Newly recorded from Sagami Bay and Kushimoto, Pacific coast of Honshu, in 19– 48 m. : Published as part of Imajima, Minoru, Reuscher, Michael G. & Fiege, Dieter, 2013, Ampharetidae (Annelida: Polychaeta) from Japan. Part II: Genera with elevated and modified notopodia, pp. 137-166 in Zootaxa 3647 (1) on pages 156-157, DOI: 10.11646/zootaxa.3647.1.7, http://zenodo.org/record/224273 Text Barents Sea laptev Laptev Sea DataCite Metadata Store (German National Library of Science and Technology) Barents Sea Laptev Sea Pacific |