Iophon unicorne Topsent 1907
Iophon unicorne Topsent, 1907 (Fig. 3 F) Iophon unicorne Topsent, 1907: 72. Boury-Esnault & van Beveren 1982: 87–89, fig. 25. Desqueyroux & Moyano 1987: 49. Desqueyroux-Faúndez 1989, 120, pl. 3, figs 17a–d, pl. 12, figs. 68–70. Pansini et al . 1994: 75. Gutt & Koltun 1995: 231. Cattaneo-...
Main Authors: | , |
---|---|
Format: | Other/Unknown Material |
Language: | unknown |
Published: |
Zenodo
2013
|
Subjects: | |
Online Access: | https://doi.org/10.5281/zenodo.6145176 http://treatment.plazi.org/id/03EF87D0CD26881780BEFF4EFC6AF9A3 |
id |
ftzenodo:oai:zenodo.org:6145176 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:6145176 2024-09-15T17:41:22+00:00 Iophon unicorne Topsent 1907 Göcke, Christian Janussen, Dorte 2013-12-31 https://doi.org/10.5281/zenodo.6145176 http://treatment.plazi.org/id/03EF87D0CD26881780BEFF4EFC6AF9A3 unknown Zenodo https://doi.org/10.11646/zootaxa.3692.1.5 http://zenodo.org/record/249019 http://publication.plazi.org/id/FFD6FFA8CD3388028029FF93FFE4FFE9 https://sibils.text-analytics.ch/search/collections/plazi/03EF87D0CD26881780BEFF4EFC6AF9A3 https://doi.org/10.5281/zenodo.249022 http://zoobank.org/136660B8-7DCC-490E-AB79-46546CC18E40 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6145175 https://doi.org/10.5281/zenodo.6145176 oai:zenodo.org:6145176 http://treatment.plazi.org/id/03EF87D0CD26881780BEFF4EFC6AF9A3 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal 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), 49, (2013-12-31) Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Acarnidae Iophon Iophon unicorne info:eu-repo/semantics/other 2013 ftzenodo https://doi.org/10.5281/zenodo.614517610.11646/zootaxa.3692.1.510.5281/zenodo.24902210.5281/zenodo.6145175 2024-07-26T11:06:19Z Iophon unicorne Topsent, 1907 (Fig. 3 F) Iophon unicorne Topsent, 1907: 72. Boury-Esnault & van Beveren 1982: 87–89, fig. 25. Desqueyroux & Moyano 1987: 49. Desqueyroux-Faúndez 1989, 120, pl. 3, figs 17a–d, pl. 12, figs. 68–70. Pansini et al . 1994: 75. Gutt & Koltun 1995: 231. Cattaneo-Vietti et al. 1999: 540. Campos et al. 2007b: 745, figs. 10–17, tab. 2. Synonymy: Iophon spatulatum Kirkpatrick, 1907: 276, 1908: 29 –30, pl. 21, figs. 5, 5a–c, pl. 25, figs. 5a–d. Koltun 1964: 58, pl. 10, figs. 1– 9, 1976: 182. Desqueyroux 1975: 64, pl. 3, figs. 36–40. Sarà et al . 1990: 254. Barthel et al . 1997: 48. Material. Several fragments of probably about 3 specimens from station 048-1 (SMF 11807, 11812, 11845), 602.1 m, 70° 23.94' S, 8° 19.14' W, 12.01.2008. Material examined for comparison: Iophon flabellodigitatum Kirkpatrick, 1907: BMNH 1908.2.5.153, holotype, wet specimen, BMNH 1908.2.5.153.C, holotype, slide, BMNH 1908.2.5.153.K, holotype, slide, Colln of the National Antarctic Expedition HMS “Discovery”, described in Kirkpatrick 1908. Description. Our fragmentary specimens are massive sponges, overgrowing bryozoans. Skeleton consisting of an anisotropic reticulation of anisoxeas, not very well preserved in specimens, with a tangential ectosomal crust of tylotes. Spicules anisoxeas with the point on one end usually characteristically bent, 410–510 x 15 µm, slightly curved acanthotylotes with slender tyles at each end, usually bearing small terminal spines, 280–340 x 10 µm, palmate anisochelae with distally oriented spines on the top of the side with short alae, 15–17.5 µm, and bipocilla 10–12.5 µm. Remarks. This species has been recorded and documented several times (Topsent 1907; Burton 1929; Koltun 1964; as I. spatulatus , Boury-Esnault & van Beveren 1982, Campos et al . 2007b) and can therefore be considered well-known. However, the taxonomy of the species is still problematic: Burton (1929) united all Antarctic Iophon spp. under the name of Iophonopsis radiatus (Topsent, 1901). This decision was ... Other/Unknown Material Antarc* Antarctic Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Acarnidae Iophon Iophon unicorne |
spellingShingle |
Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Acarnidae Iophon Iophon unicorne Göcke, Christian Janussen, Dorte Iophon unicorne Topsent 1907 |
topic_facet |
Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Acarnidae Iophon Iophon unicorne |
description |
Iophon unicorne Topsent, 1907 (Fig. 3 F) Iophon unicorne Topsent, 1907: 72. Boury-Esnault & van Beveren 1982: 87–89, fig. 25. Desqueyroux & Moyano 1987: 49. Desqueyroux-Faúndez 1989, 120, pl. 3, figs 17a–d, pl. 12, figs. 68–70. Pansini et al . 1994: 75. Gutt & Koltun 1995: 231. Cattaneo-Vietti et al. 1999: 540. Campos et al. 2007b: 745, figs. 10–17, tab. 2. Synonymy: Iophon spatulatum Kirkpatrick, 1907: 276, 1908: 29 –30, pl. 21, figs. 5, 5a–c, pl. 25, figs. 5a–d. Koltun 1964: 58, pl. 10, figs. 1– 9, 1976: 182. Desqueyroux 1975: 64, pl. 3, figs. 36–40. Sarà et al . 1990: 254. Barthel et al . 1997: 48. Material. Several fragments of probably about 3 specimens from station 048-1 (SMF 11807, 11812, 11845), 602.1 m, 70° 23.94' S, 8° 19.14' W, 12.01.2008. Material examined for comparison: Iophon flabellodigitatum Kirkpatrick, 1907: BMNH 1908.2.5.153, holotype, wet specimen, BMNH 1908.2.5.153.C, holotype, slide, BMNH 1908.2.5.153.K, holotype, slide, Colln of the National Antarctic Expedition HMS “Discovery”, described in Kirkpatrick 1908. Description. Our fragmentary specimens are massive sponges, overgrowing bryozoans. Skeleton consisting of an anisotropic reticulation of anisoxeas, not very well preserved in specimens, with a tangential ectosomal crust of tylotes. Spicules anisoxeas with the point on one end usually characteristically bent, 410–510 x 15 µm, slightly curved acanthotylotes with slender tyles at each end, usually bearing small terminal spines, 280–340 x 10 µm, palmate anisochelae with distally oriented spines on the top of the side with short alae, 15–17.5 µm, and bipocilla 10–12.5 µm. Remarks. This species has been recorded and documented several times (Topsent 1907; Burton 1929; Koltun 1964; as I. spatulatus , Boury-Esnault & van Beveren 1982, Campos et al . 2007b) and can therefore be considered well-known. However, the taxonomy of the species is still problematic: Burton (1929) united all Antarctic Iophon spp. under the name of Iophonopsis radiatus (Topsent, 1901). This decision was ... |
format |
Other/Unknown Material |
author |
Göcke, Christian Janussen, Dorte |
author_facet |
Göcke, Christian Janussen, Dorte |
author_sort |
Göcke, Christian |
title |
Iophon unicorne Topsent 1907 |
title_short |
Iophon unicorne Topsent 1907 |
title_full |
Iophon unicorne Topsent 1907 |
title_fullStr |
Iophon unicorne Topsent 1907 |
title_full_unstemmed |
Iophon unicorne Topsent 1907 |
title_sort |
iophon unicorne topsent 1907 |
publisher |
Zenodo |
publishDate |
2013 |
url |
https://doi.org/10.5281/zenodo.6145176 http://treatment.plazi.org/id/03EF87D0CD26881780BEFF4EFC6AF9A3 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea, pp. 28-101 in Zootaxa, 3692(1), 49, (2013-12-31) |
op_relation |
https://doi.org/10.11646/zootaxa.3692.1.5 http://zenodo.org/record/249019 http://publication.plazi.org/id/FFD6FFA8CD3388028029FF93FFE4FFE9 https://sibils.text-analytics.ch/search/collections/plazi/03EF87D0CD26881780BEFF4EFC6AF9A3 https://doi.org/10.5281/zenodo.249022 http://zoobank.org/136660B8-7DCC-490E-AB79-46546CC18E40 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6145175 https://doi.org/10.5281/zenodo.6145176 oai:zenodo.org:6145176 http://treatment.plazi.org/id/03EF87D0CD26881780BEFF4EFC6AF9A3 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.614517610.11646/zootaxa.3692.1.510.5281/zenodo.24902210.5281/zenodo.6145175 |
_version_ |
1810487515138752512 |