| Paraplanocera angeli Soutullo, Cuadrado & Norena, 2021 | May 24, 2018 | | | "....Low intertidal, below stones and sand." |
| Pseudobiceros bajae (Hyman, 1953) | May 18-24, 2018 | | | "....Low intertidal, under stones on sand and in intertidal pools under stones." |
| Prostheceraeus fitae Soutullo, Cuadrado & Norena, 2021 | May 18-24, 2018 | | | "....Intertidal zone of Playa Langosta, under stones within a rock pool 20 cm deep." |
| Boninia sp. Soutullo, Cuadrado & Norena, 2021 | May 18-24, 2018 | | | "...One of the most abundant genera in the intertidal zone of the park." |