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 7NHRJ [272,543,870,896] Hydrozoa Halopterididae Animalia Leptothecata 102 103 Cnidaria family  Distribution in SouthAmerica: polyp—Pacific Ocean, Colombia, at 5.99°N 77.36°Win Port Utria, Ecuador, from 0.2°Nto 1.1°Sin Isla Isabela(Fraser 1938b, 1948; Calder et al.2003). Habitat: polyp—on wall, from 3.5 to 13mdepth (Fraser 1938b; Calder et al.2003).