Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters OLIVEIRA, OTTO M. P. MIRANDA, THAÍS P. ARAUJO, ENILMA M. AYÓN, PATRICIA CEDEÑO-POSSO, CRISTINA M. CEPEDA-MERCADO, AMANCAY A. CÓRDOVA, PABLO CUNHA, AMANDA F. GENZANO, GABRIEL N. HADDAD, MARIA ANGÉLICA MIANZAN, HERMES W. MIGOTTO, ALVARO E. MIRANDA, LUCÍLIA S. MORANDINI, ANDRÉ C. NAGATA, RENATO M. NASCIMENTO, KARINE B. JÚNIOR, MIODELI NOGUEIRA PALMA, SERGIO QUIÑONES, JAVIER RODRIGUEZ, CAROLINA S. SCARABINO, FABRIZIO SCHIARITI, AGUSTÍN STAMPAR, SÉRGIO N. TRONOLONE, VALQUÍRIA B. MARQUES, ANTONIO C. Zootaxa 2016 2016-11-18 4194 1 1 256 JH8V Haeckel, 1880 Haeckel 1880 [151,488,1838,1863] Scyphozoa Atollidae Atolla Animalia Coronatae 203 204 Cnidaria species wyvillei  Distribution in SouthAmerica: medusa—Pacific Ocean, off Colombia, Ecuadorand Peru(Kramp 1961, 1968), Chile, at 33ºS off Valparaíso(Fagetti 1973), at 33.7ºS 78.8ºWin adjacent waters off Juan Fernández archipelago; Atlantic Ocean, Brazil, off Bahiastate (Morandini 2003) and off São Paulostate (Silveira & Morandini 2011), Argentina, at 54.8ºS 55.6ºW(Mianzan & Cornelius 1999). Habitat: medusa—oceanic, mesopelagic and bathypelagic (Larson 1986; Mianzan & Cornelius 1999).