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 Campanularia antarctica Stechow, 1922 (*) Campanularia volubilis var. antarctica Ritchie, 1913 : 22 –23, fig. 6. Distribution. Circum-Antarctic (Peña Cantero et al. 2004). In the Ross Sea, known off Cape Royds ( Ritchie 1913 ).