Annelida
Nereididae with epitochy. (Quintay, Chile).
Polychaeta of the family Sabellidae (Quintay, Chile).
Polychaeta of the family Aphroditidae (Quintay, Chile).
Polychaeta of the family Syllidae (Quintay, Chile).
Polychaeta of the family Terebellidae (Algarrobo, Chile).
Polychaeta of the family Glyceridae (Algarrobo, Chile).
Orden Sipuncula (Algarrobo, Chile).