Sertularia loculosa Busk, 1852

Synonyms in the area: Tridentata loculosa —Grohmann 2006 [polyp].

Distribution in South America: polyp—Atlantic Ocean, Brazil, from 20°S to 27.99°S (Vannucci Mendes 1946; Vannucci 1949, 1951a; Migotto 1996; Grohmann 1997, 2006; Grohmann et al. 1997; Nogueira et al. 1997; Migotto et al. 2002; Oliveira 2003; Oliveira et al. 2006; Oliveira & Marques 2007, 2011; Shimabukuro 2007; Silveira & Morandini 2011; Miranda et al. 2015).

Habitat: polyp—from intertidal zone to 20m depth, on algae, barnacles, hydroids, mussels (Migotto 1996; Oliveira 2003; Oliveira et al. 2006; Oliveira & Marques 2007, 2011; Shimabukuro 2007).