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 6H5Z6 Hartlaub, 1907 Hartlaub 1907 [151,588,727,752] Hydrozoa Eucodoniidae Eucodonium Animalia Anthoathecata 32 33 Cnidaria species brownei  Remarks: medusa assigned to the family Eucodoniidaeby Bouillon (1999) and Genzano et al.(2008a). The distribution range provided by Ramírez & Zamponi (1981) is not based on specific records and, therefore, we did not consider that information for this species. Distribution in SouthAmerica: medusa—Atlantic Ocean, Brazilto Argentina, from 20°S to 30°S, from 38.50°Sto 49.34°S(Vannucci 1957, 1963; Moreira 1973; Zamponi 1983a; Migotto et al.2002; Genzano et al.2008a). Habitat: medusa—oceanic waters, up to 30mdepth (Zamponi 1983a; Vannucci 1963).