Sulculeolaria monoica (Chun, 1888)
Synonyms in the area: Galeolaria monoica —Leloup 1932.
Distribution in South America: Pacific Ocean, Colombia, from 7°N to 2°N (Alvariño 1976; Cely & Chiquillo 1993), Chile, at 23°S off Antofagasta (Pagès et al. 2001), at 33ºS off Valparaíso (Palma & Silva 2006), at 33ºS 78ºW in adjacent waters off Juan Fernández archipelago (Leloup 1932); Atlantic Ocean, Brazil, from 0° to 31ºS (Moser 1925; Leloup 1932, 1937; Alvariño 1968, 1971, 1981; Cordeiro & Montú 1991; Dias 1994; Pugh 1999; Migotto et al. 2002; Araujo 2006, 2012; Araujo et al. 2010; Silveira & Morandini 2011).
Habitat: neritic and oceanic species, found in tropical and subtropical waters (Alvariño 1971; Pagès & Gili 1992; Pugh & Gasca 2009; Araujo 2012).