Symplectoscyphus naumovi Blanco, 1969

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, Zootaxa 4293 (1), pp. 1-65 : 44-45

publication ID	https://doi.org/10.11646/zootaxa.4293.1.1
publication LSID	lsid:zoobank.org:pub:6FF96B5C-1F80-47ED-9962-19603DCBF550
DOI	https://doi.org/10.5281/zenodo.4386865
persistent identifier	https://treatment.plazi.org/id/C84B87CA-CC3D-FF99-E8DD-07670DECF483
treatment provided by	Plazi (2017-07-15 08:54:54, last updated 2024-11-24 23:40:41)
scientific name	Symplectoscyphus naumovi Blanco, 1969
status

Treatment

Symplectoscyphus naumovi— Peña Cantero, 2010a: 39 (synonymy); 2014a: 1724, fig. 6e.

Material examined. Stn 17, three incipient stems up to 2 mm high on stone (MNCN 2.03/638); Stn 112, three tiny stems up to 7 mm high on Hydrodendron arboreum and pebbles (NIWA 117580).

Measurements (in µm). Hydrothecae: length of abcauline wall 590–650, length free part of adcauline wall 490, length adnate part of adcauline wall 180–220, length adcauline wall 710, diameter at aperture 210–250, diameter at diaphragm 150, maximum diameter 250.

Ecology and distribution. Eurybathic species ( Peña Cantero 2010a), collected from the tidal level ( Blanco 1984) to a depth of 1379 m ( Peña Cantero & Ramil 2006); present material between 346 and 422 m, epilithic on pebbles and stones, and epibiotic on Hydrodendron arboreum .

Circum-Antarctic species ( Peña Cantero & Ramil 2006). Recently reported from off Queen Mary Coast ( Peña Cantero 2014a). See Peña Cantero (2010a) for previous records. Present material is the first record from the Ross Sea, collected off Cape Adare and Possession Islands .

References

Pena Cantero, A. L. (2010 a) On a new Antarctic species of Symplectoscyphus Marktanner-Turneretscher, 1890 (Cnidaria, Hydrozoa, Sertulariidae), with an annotated checklist of the Antarctic species of the genus. Zootaxa, 2494, 29 - 44.

Blanco, O. M. (1969) Un nuevo Sertularido antartico, Symplectoscyphus naumovi nov. sp. Neotropica, 15 (46), 14 - 16.

Blanco, O. M. (1984) Contribucion al conocimiento de hidrozoos antarticos y subantarticos. Contribuciones del Instituto Antartico Argentino, 294, 1 - 53, pls. 1 - 47.

Pena Cantero, A. L. & Ramil, F. (2006) Benthic hydroids associated with volcanic structures from Bransfield Strait (Antarctica) collected by the Spanish Antarctic expedition GEBRAP 96. Deep-Sea Research II, 53, 949 - 958. https: // doi. org / 10.1016 / j. dsr 2.2006.02.007

Pena Cantero, A. L. (2014 a) Benthic hydroids (Cnidaria, Hydrozoa) from the continental shelf and slope off Queen Mary Coast (East Antarctica). Polar Biology, 37, 1711 - 1731.