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 799SD Bigelow, 1911 Bigelow 1911 [151,571,295,320] Hydrozoa Prayidae Rosacea Animalia Siphonophorae 191 192 Cnidaria species plicata  Remarks: not  Rosacea plicataQuoy & Gaimard, 1827. Distribution in SouthAmerica: Pacific Ocean, Chile, from 23ºS to 46ºS (Palma 1973, 1977, 1994; Palma & Rosales 1995; Ulloa et al.2000; Palma & Apablaza 2004; Apablaza & Palma 2006; Palma & Silva 2006; Palma et al.2007b); Atlantic Ocean, Brazilto Argentina, from 0º to 65ºS (Alvariño 1968, 1971, 1981; Dias 1994; Pugh 1999; Migotto et al.2002; Araujo 2006, 2012; Araujo et al.2010; Silveira & Morandini 2011; specimens collected in this study). Habitat: neritic and oceanic species, widely distributed in worldwide waters (Alvariño 1971; Alvariño et al.1990; Pagès & Gili 1992; Araujo 2012).