Rhizorhagium antarcticum Hickson & Gravely 1907
Rhizorhagium antarcticum (Hickson & Gravely, 1907) (Fig. 2 C) Perigonimus antarcticus Hickson & Gravely, 1907: 4 –6, pl. 1 figs 1–3, pl. 4 fig. 32. Atractylis antarcticus — Ritchie, 1913: 10, 11. Gravelya antarctica — Totton, 1930: 139 –140, fig. 1a, b. Rhizorhagium antarcticum— Peña Cantero...
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ftzenodo:oai:zenodo.org:4386740 2023-06-06T11:43:49+02:00 Rhizorhagium antarcticum Hickson & Gravely 1907 ÁLVARO L. PEÑA CANTERO 2017-07-14 https://zenodo.org/record/4386740 https://doi.org/10.5281/zenodo.4386740 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/C84B87CACC1EFFBCE8DD05120DB3F02D doi:10.11646/zootaxa.4293.1.1 http://zenodo.org/record/828475 http://publication.plazi.org/id/3472FFB2CC16FFB5E84A00470F1FF553 doi:10.5281/zenodo.828479 http://zoobank.org/6FF96B5C-1F80-47ED-9962-19603DCBF550 doi:10.5281/zenodo.4386739 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4386740 https://doi.org/10.5281/zenodo.4386740 oai:zenodo.org:4386740 info:eu-repo/semantics/openAccess Benthic hydroids (Cnidaria, Hydrozoa) from the Ross Sea (Antarctica) collected by the New Zealand Antarctic expedition BioRoss 2004 with RV Tangaroa, pp. 1-65 in Zootaxa 4293(1) 9-10 Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Anthoathecata Bougainvilliidae Rhizorhagium Rhizorhagium antarcticum info:eu-repo/semantics/other publication-taxonomictreatment 2017 ftzenodo https://doi.org/10.5281/zenodo.438674010.11646/zootaxa.4293.1.110.5281/zenodo.82847910.5281/zenodo.4386739 2023-04-13T21:14:32Z Rhizorhagium antarcticum (Hickson & Gravely, 1907) (Fig. 2 C) Perigonimus antarcticus Hickson & Gravely, 1907: 4 –6, pl. 1 figs 1–3, pl. 4 fig. 32. Atractylis antarcticus — Ritchie, 1913: 10, 11. Gravelya antarctica — Totton, 1930: 139 –140, fig. 1a, b. Rhizorhagium antarcticum— Peña Cantero et al., 2013: 735–736, figs 2c–d, 3a–b; Peña Cantero, 2015: 377–378, figs 1C, D, 2E, 3F (synonymy). Material examined. Stn 25, a few polyps, with gonophores, on Schizotricha turqueti Billard, 1906, and numerous polyps on Staurotheca densa Peña Cantero & Vervoort, 2003 (NIWA 117473); Stn 53, a few stolonal, pedicelated polyps, on Staurotheca densa (MNCN 2.03/527); Stn 130, a few polyps on Staurotheca densa (NIWA 117474); Stn 198, one stolonal colony with four polyps on Schizotricha nana Peña Cantero, Svoboda & Vervoort, 1996 (MNCN 2.03/528). Measurements (in µm). Cnidome: microbasic euryteles (seen discharged) [range 7.0–8.0 x 3.5–4.0, mean 7.4±0.3 x 3.8±0.2 (n=10); ratio, range 1.8–2.1, mean 1.9±0.1 (n=10)], desmonemes [range 4.5–5.0 x 3.0]. Ecology and distribution. Recently reviewed by Peña Cantero (2015). Shelf species found at depths from the tidal level (Hickson & Gravely 1907) to 450 m (Totton 1930); present material between 110 and 222 m, epibiotic on Schizotricha nana, S. turqueti and Staurotheca densa and with gonophores in February. Probably Antarctic-Kerguelen distribution (Peña Cantero 2015). In the Ross Sea, already known from McMurdo Sound (Hickson & Gravely 1907; Ritchie 1913; Totton 1930), Cape Royds (Ritchie 1913), Cape Adare (Totton 1930) and Tethys Bay (Peña Cantero et al. 2013). Present material collected off Cape Adare, Adare Peninsula, Possession Islands and Cape Hallett. Published as part of ÁLVARO L. PEÑA CANTERO, 2017, Benthic hydroids (Cnidaria, Hydrozoa) from the Ross Sea (Antarctica) collected by the New Zealand Antarctic expedition BioRoss 2004 with RV Tangaroa, pp. 1-65 in Zootaxa 4293 (1) on pages 9-10, DOI:10.11646/zootaxa.4293.1.1, http://zenodo.org/record/828475 Other/Unknown Material Antarc* Antarctic Antarctica antarcticus McMurdo Sound Possession Islands Ross Sea Zenodo Antarctic Ross Sea Kerguelen McMurdo Sound New Zealand Hallett ENVELOPE(170.217,170.217,-72.317,-72.317) Adare ENVELOPE(170.233,170.233,-71.283,-71.283) Cape Adare ENVELOPE(175.000,175.000,-71.000,-71.000) Cape Hallett ENVELOPE(170.217,170.217,-72.317,-72.317) Royds ENVELOPE(166.150,166.150,-77.550,-77.550) Cape Royds ENVELOPE(166.150,166.150,-77.550,-77.550) Tethys Bay ENVELOPE(164.067,164.067,-74.683,-74.683) Possession Islands ENVELOPE(171.167,171.167,-71.933,-71.933) Adare Peninsula ENVELOPE(170.500,170.500,-71.500,-71.500) Ritchie ENVELOPE(158.417,158.417,-78.533,-78.533) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Anthoathecata Bougainvilliidae Rhizorhagium Rhizorhagium antarcticum |
spellingShingle |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Anthoathecata Bougainvilliidae Rhizorhagium Rhizorhagium antarcticum ÁLVARO L. PEÑA CANTERO Rhizorhagium antarcticum Hickson & Gravely 1907 |
topic_facet |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Anthoathecata Bougainvilliidae Rhizorhagium Rhizorhagium antarcticum |
description |
Rhizorhagium antarcticum (Hickson & Gravely, 1907) (Fig. 2 C) Perigonimus antarcticus Hickson & Gravely, 1907: 4 –6, pl. 1 figs 1–3, pl. 4 fig. 32. Atractylis antarcticus — Ritchie, 1913: 10, 11. Gravelya antarctica — Totton, 1930: 139 –140, fig. 1a, b. Rhizorhagium antarcticum— Peña Cantero et al., 2013: 735–736, figs 2c–d, 3a–b; Peña Cantero, 2015: 377–378, figs 1C, D, 2E, 3F (synonymy). Material examined. Stn 25, a few polyps, with gonophores, on Schizotricha turqueti Billard, 1906, and numerous polyps on Staurotheca densa Peña Cantero & Vervoort, 2003 (NIWA 117473); Stn 53, a few stolonal, pedicelated polyps, on Staurotheca densa (MNCN 2.03/527); Stn 130, a few polyps on Staurotheca densa (NIWA 117474); Stn 198, one stolonal colony with four polyps on Schizotricha nana Peña Cantero, Svoboda & Vervoort, 1996 (MNCN 2.03/528). Measurements (in µm). Cnidome: microbasic euryteles (seen discharged) [range 7.0–8.0 x 3.5–4.0, mean 7.4±0.3 x 3.8±0.2 (n=10); ratio, range 1.8–2.1, mean 1.9±0.1 (n=10)], desmonemes [range 4.5–5.0 x 3.0]. Ecology and distribution. Recently reviewed by Peña Cantero (2015). Shelf species found at depths from the tidal level (Hickson & Gravely 1907) to 450 m (Totton 1930); present material between 110 and 222 m, epibiotic on Schizotricha nana, S. turqueti and Staurotheca densa and with gonophores in February. Probably Antarctic-Kerguelen distribution (Peña Cantero 2015). In the Ross Sea, already known from McMurdo Sound (Hickson & Gravely 1907; Ritchie 1913; Totton 1930), Cape Royds (Ritchie 1913), Cape Adare (Totton 1930) and Tethys Bay (Peña Cantero et al. 2013). Present material collected off Cape Adare, Adare Peninsula, Possession Islands and Cape Hallett. Published as part of ÁLVARO L. PEÑA CANTERO, 2017, Benthic hydroids (Cnidaria, Hydrozoa) from the Ross Sea (Antarctica) collected by the New Zealand Antarctic expedition BioRoss 2004 with RV Tangaroa, pp. 1-65 in Zootaxa 4293 (1) on pages 9-10, DOI:10.11646/zootaxa.4293.1.1, http://zenodo.org/record/828475 |
format |
Other/Unknown Material |
author |
ÁLVARO L. PEÑA CANTERO |
author_facet |
ÁLVARO L. PEÑA CANTERO |
author_sort |
ÁLVARO L. PEÑA CANTERO |
title |
Rhizorhagium antarcticum Hickson & Gravely 1907 |
title_short |
Rhizorhagium antarcticum Hickson & Gravely 1907 |
title_full |
Rhizorhagium antarcticum Hickson & Gravely 1907 |
title_fullStr |
Rhizorhagium antarcticum Hickson & Gravely 1907 |
title_full_unstemmed |
Rhizorhagium antarcticum Hickson & Gravely 1907 |
title_sort |
rhizorhagium antarcticum hickson & gravely 1907 |
publishDate |
2017 |
url |
https://zenodo.org/record/4386740 https://doi.org/10.5281/zenodo.4386740 |
long_lat |
ENVELOPE(170.217,170.217,-72.317,-72.317) ENVELOPE(170.233,170.233,-71.283,-71.283) ENVELOPE(175.000,175.000,-71.000,-71.000) ENVELOPE(170.217,170.217,-72.317,-72.317) ENVELOPE(166.150,166.150,-77.550,-77.550) ENVELOPE(166.150,166.150,-77.550,-77.550) ENVELOPE(164.067,164.067,-74.683,-74.683) ENVELOPE(171.167,171.167,-71.933,-71.933) ENVELOPE(170.500,170.500,-71.500,-71.500) ENVELOPE(158.417,158.417,-78.533,-78.533) |
geographic |
Antarctic Ross Sea Kerguelen McMurdo Sound New Zealand Hallett Adare Cape Adare Cape Hallett Royds Cape Royds Tethys Bay Possession Islands Adare Peninsula Ritchie |
geographic_facet |
Antarctic Ross Sea Kerguelen McMurdo Sound New Zealand Hallett Adare Cape Adare Cape Hallett Royds Cape Royds Tethys Bay Possession Islands Adare Peninsula Ritchie |
genre |
Antarc* Antarctic Antarctica antarcticus McMurdo Sound Possession Islands Ross Sea |
genre_facet |
Antarc* Antarctic Antarctica antarcticus McMurdo Sound Possession Islands Ross Sea |
op_source |
Benthic hydroids (Cnidaria, Hydrozoa) from the Ross Sea (Antarctica) collected by the New Zealand Antarctic expedition BioRoss 2004 with RV Tangaroa, pp. 1-65 in Zootaxa 4293(1) 9-10 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/C84B87CACC1EFFBCE8DD05120DB3F02D doi:10.11646/zootaxa.4293.1.1 http://zenodo.org/record/828475 http://publication.plazi.org/id/3472FFB2CC16FFB5E84A00470F1FF553 doi:10.5281/zenodo.828479 http://zoobank.org/6FF96B5C-1F80-47ED-9962-19603DCBF550 doi:10.5281/zenodo.4386739 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4386740 https://doi.org/10.5281/zenodo.4386740 oai:zenodo.org:4386740 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.438674010.11646/zootaxa.4293.1.110.5281/zenodo.82847910.5281/zenodo.4386739 |
_version_ |
1767958147985571840 |