Sertularella antarctica Hartlaub, 1900

Synonyms in the area: Sertularella allmani —Jäderholm 1903 p. 283, 1905, 1910; Nutting 1904 p. 84–85; Hartlaub 1905 p. 649–652 [polyp]; Sertularella antarctica —Genzano & Zamponi 1997 [incorrect subsequent spelling] [polyp].

Distribution in South America: polyp—Pacific Ocean, Chile, at 39.85°S 73.44°W, and from 43.40°S to 55.28°S (Jäderholm 1903 p. 283; Nutting 1904 p. 84–85; Hartlaub 1905 p. 649–650; Galea et al. 2009b p. 7–12; Galea & Schories 2012a p. 22–23); Atlantic Ocean, Argentina, from 48°S to 56°S (Hartlaub 1905 p. 650–652; Jäderholm 1905, 1910; Blanco 1963, 1994a; Vervoort 1972; El Beshbeeshy 1991, 2011; Genzano & Zamponi 1997; Seo 2003).

Habitat: polyp—from 8 to 247m depth, on algae (Jäderholm 1903 p. 283; El Beshbeeshy 1991, 2011; Blanco 1994a; Galea et al. 2009b p. 7–12).