Nemertesia ramosa (Lamarck, 1816)

Distribution in South America: polyp—Atlantic Ocean, Argentina, at 26.76°S 46.78°W, from 40°S to 42.5°S, at 54.88°S 60.44°W, at 57.67°S 55.60°W (Vervoort 1972; Blanco 1976a, 1994b; Miranda et al. 2015). Habitat: polyp—from 432 to 800m depth (Vervoort 1972; Blanco 1976a, 1994b).