Stegopoma plicatile (M. Sars, 1863)

Distribution in South America: polyp—Atlantic Ocean, Argentina, at 42.35°S 61.58°W, at 42.95°S 59.15°W, at 53.38°S 70.90°W (Vervoort 1972; El Beshbeeshy 1991, 2011).

Habitat: polyp—from 80 to 604m (Vervoort 1972; El Beshbeeshy 1991, 2011).