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 Sertularella robusta Coughtrey, 1876 Synonyms in the area: Sertularella tenella —Jäderholm 1905; Ritchie 1907a; Blanco 1963 [non Sertularella tenella Alder, 1856 ] [polyp]; Sertularella microtheca Leloup, 1974 p. 30–31 [polyp]; Sertularella polyzonias var. robusta —Stepanjants 1979 [polyp]. Remarks: the species was recorded as Sertularella tenella from Tierra del Fuego , Burdwood Bank, and Santa Cruz by Jäderholm (1905), Ritchie (1907a), and Blanco (1963), respectively. Distribution in South America: polyp—Pacific Ocean, Chile , from 41.81°S to 53.78°S (Leloup 1974 p. 30–31, 33; Galea 2007 p. 66–67; Galea et al. 2009a p. 340; Galea & Schories 2012a p. 24–25); Atlantic Ocean, Argentina , from 42°S to 56°S, and at South Georgia Island (Jäderholm 1905; Ritchie 1907a; Blanco 1963, 1968, 1976a, 1994a; Vervoort 1972; Stepanjants 1979; El Beshbeeshy 1991, 2011; Genzano & Zamponi 1997; Seo 2003; López-Gappa & Sueiro 2006). Habitat: from 10 to 520m depth, on hydroids (Vervoort 1972; Leloup 1974 p. 30–31, 33; Blanco 1976a, 1994a; Stepanjants 1979; El Beshbeeshy 1991, 2011; Galea 2007 p. 66–67; Galea et al. 2009a p. 340).