Benthic hydroids (Cnidaria, Hydrozoa) from the Weddell Sea (Antarctica) Author Soto, Joan J. Author Peña, Álvaro L. text Zootaxa 2019 2019-03-22 4570 1 1 78 journal article 27992 10.11646/zootaxa.4570.1.1 66601a1e-ba16-41b2-b182-0fd80e75ccba 1175-5326 2608527 EF369E98-EBD9-4647-B081-65AD1794A27C Hydractinia sp. Material examined. ANT XV/3 : 48-34 , few polyps, on O. terranovae ; ANT XVII/3 : 111-9 , few polyps, on Z. parvula ; ANT XXI/2 : PS65/251 , few polyps, on S. lobata . Remarks. The scarce and non-reproductive state of the material examined prevent us from attributing a specific epithet. Ecology and distribution. Material collected at depths from 62 to 146 m , in the vicinity of Cape Norvegia .