Echinodermata

Patiria chilensis (Quintay, Chile). Distribution: From Perú to Talcahuano (Chile).

Athyonidium chilensis (Algarrobo, Chile). Class Holothuroidea (pepino de mar).

Stichaster striatus (Quintay, Chile).

Heliaster heliatus (Quintay, Chile).

Meyenaster gelatinosus (Quintay, Chile).

Ophionereis schayeri? Clase Ophiuroidea (Maitencillo, Chile 2023).

Ophiactis kroyeri? Clase Ophiuroidea (Quintay, Chile 2023).

Loxechinus albus (Quintay, Chile). distributed from Isla Lobos de Afuera, Perú (6°53′S) to the southern tip of South America.