Cnidaria
Anemonia alicemartinae (Algarrobo, Chile). Class Anthozoa. Invasive species. Distribution: from the north (18°S) to the south-central (36°S) coast of Chile.
Oulactis concinnata (Algarrobo, Chile). Class Anthozoa. Distribution: From Perú to Valdivia (Chile).
Anthothoe chilensis (Quintay, Chile). Distribution: Perú, Chile and Argentina.
Unknown (Quintay, Chile). On the beds of Perumytilus purpuratus.
Anthopleura hermaphroditica (Quintay, Chile). It is native to the waters around Chile and New Zealand.
Anemonia viridis? (Quintay, Chile)
Antholoba achates (Quintay, Chile). In Chile, it is distributed from Arica to Punta Arenas.
Phymactis papillosa (El Tabo, Chile).