Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters Author M. P. Oliveira 1,16 Author S P. Miranda 2, *, Author Es W. Mianzan 10, Author Ro E. Migotto 11, Author Ne B. Nascimento 2,11 Author Eli Nogueira Júnior 12, Author Er Quiñones 13, Author Izio Scarabino 14, Author Tín Schiariti 10, Author Io N. Stampar 15, Author Tronolone 2 Author , Quíria B. Author Onio C. Marques 2,11 text Zootaxa 2016 2016-11-18 4194 1 1 256 journal article 10.11646/zootaxa.4194.1.1 c7258597-fa96-4b98-a6f8-aecc1f8779d5 1175-5326 C21A07A7-3AD9-4AA2-8426-EAB08BA396E6 Rathkea formosissima (Browne, 1902) Distribution in South America: medusa—Pacific Ocean, Chile , from 53°S to 55.84°S (Pagès & Orejas 1999; Palma et al . 2014a); Atlantic Ocean, Argentina , at Malvinas (Falkland) Islands, at Strait of Magellan, and at Beagle Channel (Browne 1902; Browne & Kramp 1939; Pagès & Orejas 1999; Genzano et al. 2008). Habitat: medusa—subantarctic species apparently extending its distribution to temperate waters in the southern hemisphere (Pagès & Orejas 1999).