Symplectoscyphus subarticulatus (Coughtrey, 1875)

Distribution in South America: polyp—Pacific Ocean, Chile, at 39.95°S 73.62°W in Corral, and at 42.12°S 73.47°W in Chiloé Island (Leloup 1974 p. 41–42; Galea et al. 2014 p. 37–40); Atlantic Ocean, Argentina, from 34°S to 44°S (Genzano & Zamponi 1997).

Habitat: polyp—from 14 to 40m depth (Leloup 1974 p. 41–42; Galea et al. 2014 p. 37–40).