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 Acryptolaria frigida Peña Cantero, 2014 ( Fig. 6 a–b) Material examined. ANT XV/3 : 48-77 , two stems, up to 110 mm high, on sponge and octocoral; 48-197 , one colony, 60 mm high. Ecology and distribution. Reported from 85 ( Peña Cantero 2010 , as Acryptolaria sp.) to 728 m ( Peña Cantero 2014a ); present material collected between 341 and 416 m . Circum-Antarctic species ( Peña Cantero 2014a ).