Benthic hydroids (Cnidaria, Hydrozoa) from the Ross Sea (Antarctica) collected by the New Zealand Antarctic expedition BioRoss 2004 with RV Tangaroa Author ÁLVARO L. PEÑA CANTERO text Zootaxa 2017 2017-07-14 4293 1 1 65 journal article 32747 10.11646/zootaxa.4293.1.1 dc2674e2-e260-4b6e-ad3a-731d610bccc5 1175-5326 828475 6FF96B5C-1F80-47ED-9962-19603DCBF550 Antarctoscyphus elongatus ( Jäderholm, 1904 ) Sertularella elongata — Totton, 1930 : 199 . Antarctoscyphus elongatus —Peña Cantero et al. , 1999: 1745–1748 , fig. 2A–F (synonymy); Peña Cantero & Gili, 2006 : 767; Peña Cantero, 2006: 938–939, fig. 3j; 2008: 458; 2012: 858; 2014a: 1721, fig. 4h; Galea & Schories, 2012 : 9, fig. 2L, M. Material examined. Stn 14, stem fragment 15 mm long (NIWA 117547); Stn 53, two stems up to 45 mm high (NIWA 117548); Stn 198, stem 14 mm high on gravel (MNCN 2.03/619). Ecology and distribution. Revised by Peña Cantero et al. (1999) and Peña Cantero (2006). Eurybathic species collected at depths from 10 ( Naumov & Stepanjants, 1972 ) to 1958 m ( Peña Cantero 2012 ); present material from 197 to 451 m , epilithic on gravel. Antarctic-Kerguelen distribution ( Peña Cantero 2012 ). Recently recorded from off Bouvet Island ( Peña Cantero & Gili 2006 ), Livingston Island (Peña Cantero 2006, 2008), Deception Island ( Peña Cantero 2008 ), King George Island ( Galea & Schories 2012 ) and the Bellingshausen Sea ( Peña Cantero 2012 ), in West Antarctica , and from off Queen Mary Coast ( Peña Cantero 2014a ), in East Antarctica . See Peña Cantero et al. (1999) for previous records. In the Ross Sea, already known from McMurdo Sound ( Totton 1930 ). Present material off Adare Peninsula, Possession Islands and Cape Hallet.