Halopteris plumosa Galea & Schories, 2012a

Distribution in South America: polyp—Pacific Ocean, Chile, at 29.22°S 71.55W, and from 39°S to 39.85°S (Galea & Schories 2012a; Galea et al. 2014).

Habitat: polyp—from 5 to 25m depth, on sponge and on Symplectoscyphus flexilis (Galea & Schories 2012a; Galea et al. 2014).