Hemigellius bidens Topsent 1901
Hemigellius bidens (Topsent, 1901) (Fig. 10 E) Hemigellius bidens (Topsent, 1901): Desqueyroux-Faúndez & Valentine 2002: 884–885. Campos et al. 2007 a: 702 -, figs. 63– 68. Synonymy: Gellius bidens Topsent, 1901: 14, pl. 1, fig. 9, pl. 2, fig. 4, 1917: 77. Hentschel 1914: 129. Burton 1929: 423....
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ftzenodo:oai:zenodo.org:6145335 2023-05-15T13:39:18+02:00 Hemigellius bidens Topsent 1901 Göcke, Christian Janussen, Dorte 2013-12-31 https://zenodo.org/record/6145335 https://doi.org/10.5281/zenodo.6145335 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03EF87D0CD02883080BEF9A1FEB4FE6E doi:10.11646/zootaxa.3692.1.5 http://zenodo.org/record/249019 http://publication.plazi.org/id/FFD6FFA8CD3388028029FF93FFE4FFE9 doi:10.5281/zenodo.249029 http://zoobank.org/136660B8-7DCC-490E-AB79-46546CC18E40 doi:10.5281/zenodo.6145334 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6145335 https://doi.org/10.5281/zenodo.6145335 oai:zenodo.org:6145335 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea, pp. 28-101 in Zootaxa 3692(1) 77-78 Biodiversity Taxonomy Animalia Porifera Demospongiae Haplosclerida Niphatidae Hemigellius Hemigellius bidens info:eu-repo/semantics/other publication-taxonomictreatment 2013 ftzenodo https://doi.org/10.5281/zenodo.614533510.11646/zootaxa.3692.1.510.5281/zenodo.24902910.5281/zenodo.6145334 2023-03-10T18:17:01Z Hemigellius bidens (Topsent, 1901) (Fig. 10 E) Hemigellius bidens (Topsent, 1901): Desqueyroux-Faúndez & Valentine 2002: 884–885. Campos et al. 2007 a: 702 -, figs. 63– 68. Synonymy: Gellius bidens Topsent, 1901: 14, pl. 1, fig. 9, pl. 2, fig. 4, 1917: 77. Hentschel 1914: 129. Burton 1929: 423. Vacelet & Arnaud 1972: 19. Barthel et al. 1990: 123, 1997: 49. Haliclona bidens (Topsent, 1901): Koltun 1964, 101. Plumocolumetta bidens (Topsent, 1901): de Laubenfels 1936: 54. Material. 1 specimen from station 048- 1 (SMF 11793), 602.1 m, 70 ° 23.94 ' S, 8 ° 19.14 ' W, 12.01. 2008. Description. Specimen a tube-shaped fragment with a smooth surface. Choanosomal skeleton a poorly organized anisotropic reticulation; ectosomal skeleton of radial oxea bundles. Spicules oxeas, 600–690 x 15–20 µm and sigmas with bifurcated ends, 40 µm in length and 16 µm in width. Remarks. This well characterized species has been described and illustrated in detail by several authors, including Topsent (1901), Hentschel (1914), Koltun (1964) and Campos et al. (2007 a). Our specimen accords well with those prior descriptions. The sigmas with bifurcated ends, so far only known from this species, are an absolutely distinct character differentiating the species from all other sponge taxa (Desqueyroux-Faúndez & Valentine 2002). Published as part of Göcke, Christian & Janussen, Dorte, 2013, Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea, pp. 28-101 in Zootaxa 3692 (1) on pages 77-78, DOI:10.11646/zootaxa.3692.1.5, http://zenodo.org/record/249019 Other/Unknown Material Antarc* Antarctic Weddell Sea Zenodo Antarctic Burton ENVELOPE(166.733,166.733,-72.550,-72.550) Valentine ENVELOPE(-54.550,-54.550,-61.083,-61.083) Weddell Weddell Sea |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Porifera Demospongiae Haplosclerida Niphatidae Hemigellius Hemigellius bidens |
spellingShingle |
Biodiversity Taxonomy Animalia Porifera Demospongiae Haplosclerida Niphatidae Hemigellius Hemigellius bidens Göcke, Christian Janussen, Dorte Hemigellius bidens Topsent 1901 |
topic_facet |
Biodiversity Taxonomy Animalia Porifera Demospongiae Haplosclerida Niphatidae Hemigellius Hemigellius bidens |
description |
Hemigellius bidens (Topsent, 1901) (Fig. 10 E) Hemigellius bidens (Topsent, 1901): Desqueyroux-Faúndez & Valentine 2002: 884–885. Campos et al. 2007 a: 702 -, figs. 63– 68. Synonymy: Gellius bidens Topsent, 1901: 14, pl. 1, fig. 9, pl. 2, fig. 4, 1917: 77. Hentschel 1914: 129. Burton 1929: 423. Vacelet & Arnaud 1972: 19. Barthel et al. 1990: 123, 1997: 49. Haliclona bidens (Topsent, 1901): Koltun 1964, 101. Plumocolumetta bidens (Topsent, 1901): de Laubenfels 1936: 54. Material. 1 specimen from station 048- 1 (SMF 11793), 602.1 m, 70 ° 23.94 ' S, 8 ° 19.14 ' W, 12.01. 2008. Description. Specimen a tube-shaped fragment with a smooth surface. Choanosomal skeleton a poorly organized anisotropic reticulation; ectosomal skeleton of radial oxea bundles. Spicules oxeas, 600–690 x 15–20 µm and sigmas with bifurcated ends, 40 µm in length and 16 µm in width. Remarks. This well characterized species has been described and illustrated in detail by several authors, including Topsent (1901), Hentschel (1914), Koltun (1964) and Campos et al. (2007 a). Our specimen accords well with those prior descriptions. The sigmas with bifurcated ends, so far only known from this species, are an absolutely distinct character differentiating the species from all other sponge taxa (Desqueyroux-Faúndez & Valentine 2002). Published as part of Göcke, Christian & Janussen, Dorte, 2013, Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea, pp. 28-101 in Zootaxa 3692 (1) on pages 77-78, DOI:10.11646/zootaxa.3692.1.5, http://zenodo.org/record/249019 |
format |
Other/Unknown Material |
author |
Göcke, Christian Janussen, Dorte |
author_facet |
Göcke, Christian Janussen, Dorte |
author_sort |
Göcke, Christian |
title |
Hemigellius bidens Topsent 1901 |
title_short |
Hemigellius bidens Topsent 1901 |
title_full |
Hemigellius bidens Topsent 1901 |
title_fullStr |
Hemigellius bidens Topsent 1901 |
title_full_unstemmed |
Hemigellius bidens Topsent 1901 |
title_sort |
hemigellius bidens topsent 1901 |
publishDate |
2013 |
url |
https://zenodo.org/record/6145335 https://doi.org/10.5281/zenodo.6145335 |
long_lat |
ENVELOPE(166.733,166.733,-72.550,-72.550) ENVELOPE(-54.550,-54.550,-61.083,-61.083) |
geographic |
Antarctic Burton Valentine Weddell Weddell Sea |
geographic_facet |
Antarctic Burton Valentine Weddell Weddell Sea |
genre |
Antarc* Antarctic Weddell Sea |
genre_facet |
Antarc* Antarctic Weddell Sea |
op_source |
Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea, pp. 28-101 in Zootaxa 3692(1) 77-78 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03EF87D0CD02883080BEF9A1FEB4FE6E doi:10.11646/zootaxa.3692.1.5 http://zenodo.org/record/249019 http://publication.plazi.org/id/FFD6FFA8CD3388028029FF93FFE4FFE9 doi:10.5281/zenodo.249029 http://zoobank.org/136660B8-7DCC-490E-AB79-46546CC18E40 doi:10.5281/zenodo.6145334 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6145335 https://doi.org/10.5281/zenodo.6145335 oai:zenodo.org:6145335 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.614533510.11646/zootaxa.3692.1.510.5281/zenodo.24902910.5281/zenodo.6145334 |
_version_ |
1766116935662043136 |