Orthopyxis crenata (Hartlaub, 1901)

Synonyms in the area:? Campanularia caliculata— Hartlaub 1905 p. 560–562 [non Campanularia caliculata Hincks, 1853] [polyp].

Distribution in South America: polyp—Pacific Ocean, Chile, from 22.08°S to the Strait of Magellan (Hartlaub 1905 p. 560–562; Nutting 1915 p. 67; Leloup 1974 p. 17–18; Galea et al. 2009b p. 19–22); Atlantic Ocean, Brazil, at 4.04°S 38.19°W, at 23.51°S 45.14°W, from 26.78°S to 28.60°S (Cunha et al. 2015).

Habitat: polyp—from 8 to 14m depth, on algae and epizoic on Symplectoscyphus subdichotomus and Thuiaria polycarpa (Leloup 1974 p. 17–18; Galea et al. 2009b p. 19–22).