Psolus antarcticus Philippi 1857
Psolus antarcticus (Philippi, 1857) Table 1, Figures 3 a–f. Synonymies. See Pawson (1969). Material examined. Chile, Tierra del Fuego, Isla Dawson, 53 ° 58 'S 70 ° 34 'W, Gallardo, A. & Castillo, J., 26 Sep 1965, USNM E 31749 (1); Strait of Magellan, 1500–1666 m, USNS Eltanin, 1966, US...
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ftzenodo:oai:zenodo.org:5669806 2023-06-06T11:46:42+02:00 Psolus antarcticus Philippi 1857 Mackenzie, Melanie Whitfield, Emily 2011-12-31 https://zenodo.org/record/5669806 https://doi.org/10.5281/zenodo.5669806 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/66004643DB13FFCEFF4CF9FCFDEFFC8A doi:10.5281/zenodo.278771 http://publication.plazi.org/id/9A393E3BDB16FFC9FFDBFFC4FF89FFBD doi:10.5281/zenodo.278774 http://table.plazi.org/id/BAD6A7DDDB1BFFC4FF4CFF5CFCE1FF10 doi:10.5281/zenodo.5669805 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5669806 https://doi.org/10.5281/zenodo.5669806 oai:zenodo.org:5669806 info:eu-repo/semantics/openAccess An overview of the Australian psolid sea cucumbers (Echinodermata: Holothuroidea: Psolidae) with the description of 5 new species, pp. 21-36 in Zootaxa 3037 26-28 Biodiversity Taxonomy Animalia Echinodermata Holothuroidea Dendrochirotida Psolidae Psolus Psolus antarcticus info:eu-repo/semantics/other publication-taxonomictreatment 2011 ftzenodo https://doi.org/10.5281/zenodo.566980610.5281/zenodo.27877110.5281/zenodo.27877410.5281/zenodo.5669805 2023-04-13T21:17:47Z Psolus antarcticus (Philippi, 1857) Table 1, Figures 3 a–f. Synonymies. See Pawson (1969). Material examined. Chile, Tierra del Fuego, Isla Dawson, 53 ° 58 'S 70 ° 34 'W, Gallardo, A. & Castillo, J., 26 Sep 1965, USNM E 31749 (1); Strait of Magellan, 1500–1666 m, USNS Eltanin, 1966, USNM E 33617 (2); South Georgia, 659–686 m, USNS Eltanin, 1966, USNM E 33616 (4); Australia, Macquarie I., off Lusitania Bay, 54 ° 43 ' 30 ''S 158 ° 53 '06''E, 100–105 m, ANARE, MV Nella Dan, Cochrane, T., 6 Dec 1986, NMV F 76117 (1). Description. Psolus species up to 51 mm long, 35 mm wide, 12 mm high (damaged specimen, USNM E 31749, preserved); oval to round in form with low profile, slightly raised oral and anal cones; clear demarcation between the body wall scales and oral and anal openings, 5 large oral valves and 5 smaller anal valves, sometimes composite, with little to no encroaching by nearby body wall scales; tentacles 10, 8 large, 2 small ventrally; large, irregular dorso-lateral scales up to 10 mm long with finely granuliform ‘beaded’ surface, 2 to 3 rows of significantly smaller ventro-lateral margin scales, 1–3 mm long; sole with inner paired to zig-zag rows of larger tube feet and scattered smaller peripheral tube feet, bare mid-ventrally though tube feet extend variably at oral and anal ends onto the mid-ventral line. Dorsal and lateral ossicles consist of multi-layered plates up to 1.2 mm long and perforated plates up to 0.2 mm long, variably knobbed with digitiform margins. Sole ossicles consist of irregular, heavily knobbed, perforated plates with raised margins either bluntly spinous, forked or knobbed, irregular in shape and up to 200 µ m long by 160 µ m wide with rounded perforations up to 40 µ m in diameter. Tentacle ossicles irregular perforated plates, variably smooth to knobbed, thick to thin, often with bluntly spinous edges; largest tentacle ossicles up to 208 µ m long by 184 µ m wide. Colour (preserved). White. Distribution. South America (Magellanic region), South Georgia, Australia (Macquarie I.); ... Other/Unknown Material Antarc* antarcticus Tierra del Fuego Zenodo Pawson ENVELOPE(-61.070,-61.070,-73.198,-73.198) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Echinodermata Holothuroidea Dendrochirotida Psolidae Psolus Psolus antarcticus |
spellingShingle |
Biodiversity Taxonomy Animalia Echinodermata Holothuroidea Dendrochirotida Psolidae Psolus Psolus antarcticus Mackenzie, Melanie Whitfield, Emily Psolus antarcticus Philippi 1857 |
topic_facet |
Biodiversity Taxonomy Animalia Echinodermata Holothuroidea Dendrochirotida Psolidae Psolus Psolus antarcticus |
description |
Psolus antarcticus (Philippi, 1857) Table 1, Figures 3 a–f. Synonymies. See Pawson (1969). Material examined. Chile, Tierra del Fuego, Isla Dawson, 53 ° 58 'S 70 ° 34 'W, Gallardo, A. & Castillo, J., 26 Sep 1965, USNM E 31749 (1); Strait of Magellan, 1500–1666 m, USNS Eltanin, 1966, USNM E 33617 (2); South Georgia, 659–686 m, USNS Eltanin, 1966, USNM E 33616 (4); Australia, Macquarie I., off Lusitania Bay, 54 ° 43 ' 30 ''S 158 ° 53 '06''E, 100–105 m, ANARE, MV Nella Dan, Cochrane, T., 6 Dec 1986, NMV F 76117 (1). Description. Psolus species up to 51 mm long, 35 mm wide, 12 mm high (damaged specimen, USNM E 31749, preserved); oval to round in form with low profile, slightly raised oral and anal cones; clear demarcation between the body wall scales and oral and anal openings, 5 large oral valves and 5 smaller anal valves, sometimes composite, with little to no encroaching by nearby body wall scales; tentacles 10, 8 large, 2 small ventrally; large, irregular dorso-lateral scales up to 10 mm long with finely granuliform ‘beaded’ surface, 2 to 3 rows of significantly smaller ventro-lateral margin scales, 1–3 mm long; sole with inner paired to zig-zag rows of larger tube feet and scattered smaller peripheral tube feet, bare mid-ventrally though tube feet extend variably at oral and anal ends onto the mid-ventral line. Dorsal and lateral ossicles consist of multi-layered plates up to 1.2 mm long and perforated plates up to 0.2 mm long, variably knobbed with digitiform margins. Sole ossicles consist of irregular, heavily knobbed, perforated plates with raised margins either bluntly spinous, forked or knobbed, irregular in shape and up to 200 µ m long by 160 µ m wide with rounded perforations up to 40 µ m in diameter. Tentacle ossicles irregular perforated plates, variably smooth to knobbed, thick to thin, often with bluntly spinous edges; largest tentacle ossicles up to 208 µ m long by 184 µ m wide. Colour (preserved). White. Distribution. South America (Magellanic region), South Georgia, Australia (Macquarie I.); ... |
format |
Other/Unknown Material |
author |
Mackenzie, Melanie Whitfield, Emily |
author_facet |
Mackenzie, Melanie Whitfield, Emily |
author_sort |
Mackenzie, Melanie |
title |
Psolus antarcticus Philippi 1857 |
title_short |
Psolus antarcticus Philippi 1857 |
title_full |
Psolus antarcticus Philippi 1857 |
title_fullStr |
Psolus antarcticus Philippi 1857 |
title_full_unstemmed |
Psolus antarcticus Philippi 1857 |
title_sort |
psolus antarcticus philippi 1857 |
publishDate |
2011 |
url |
https://zenodo.org/record/5669806 https://doi.org/10.5281/zenodo.5669806 |
long_lat |
ENVELOPE(-61.070,-61.070,-73.198,-73.198) |
geographic |
Pawson |
geographic_facet |
Pawson |
genre |
Antarc* antarcticus Tierra del Fuego |
genre_facet |
Antarc* antarcticus Tierra del Fuego |
op_source |
An overview of the Australian psolid sea cucumbers (Echinodermata: Holothuroidea: Psolidae) with the description of 5 new species, pp. 21-36 in Zootaxa 3037 26-28 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/66004643DB13FFCEFF4CF9FCFDEFFC8A doi:10.5281/zenodo.278771 http://publication.plazi.org/id/9A393E3BDB16FFC9FFDBFFC4FF89FFBD doi:10.5281/zenodo.278774 http://table.plazi.org/id/BAD6A7DDDB1BFFC4FF4CFF5CFCE1FF10 doi:10.5281/zenodo.5669805 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5669806 https://doi.org/10.5281/zenodo.5669806 oai:zenodo.org:5669806 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.566980610.5281/zenodo.27877110.5281/zenodo.27877410.5281/zenodo.5669805 |
_version_ |
1767952109124190208 |