Symplectoscyphus margaritaceus (Allman, 1885)

Synonyms in the area: Sertularella margaritacea Allman, 1885 p. 133; Nutting 1904 p. 95; Hartlaub 1905 p. 657–658; Genzano & Zamponi 1997 [polyp].

Distribution in South America: polyp—Atlantic Ocean, Argentina, at Strait of Magellan (Allman 1885 p. 133; Nutting 1904 p. 95; Hartlaub 1905 p. 657–658; Genzano & Zamponi 1997).

Habitat: polyp—on Macrocystis pyrifera (Allman 1885 p. 133).