Arthropoda
Petrolisthes sp (Quintay, Chile).
Paraxantus barbiger (Tabo, Chile)
Homalaspis plana (Algarrobo, Chile)
Petrolisthes laevigatus (Algarrobo, Chile)
Romaleon setosum (Playa Ventanas, Chile).
Taliepus marginatus (Playa Ventanas, Chile). This species has been recorded from Arica to Talcahuano (Chile). Very similar to its sister species T. dentatus (Panchote).
Diogenes edwardsii (Maitencillo, Chile). Edwards' hermit crab.
Taliepus marginatus (Quintay, Chile).
Pisoides edwardsii (Playa Ventana, Chile). Cangrejo decorador. This species has been recorded from Arica to Estrecho de Magallanes (Chile). It inhabits sandy and rocky substrate. This crab blends in with algae and small rocks.
Allopetrolisthes angulosus (Reñaca, Chile). This species has been recorded from Arica to Calbuco (Chile). It is common to find it in the intertidal.
Acanthocyclus gayi (Algarrobo, Chile)
Allopetrolisthes spinifrons (Quintay, Chile). Porcelain crab. Living in close association with a sea anemone.
Rhynchocinetes typus, Camarón de roca (Quintay, Chile). A species of decapod crustacean from the infraorder Caridea, native to South America, Australia, and New Zealand, inhabits the subtidal zone.
Alpheus inca Camarón pistola or chasqueador (El Tabo, Chile). This species has been recorded from Arica to Concepción (Chile).
Alpheus inca. Camarón pistola or chasqueador (El Tabo, Chile). This species has been recorded from Arica to Concepción (Chile).
(1) Jehlius cirratus and (2) Notochthamalus scabrosus (Concón, Chile). Class Thecostraca.
Balanus laevis ? (Algarrobo, Chile).
Balanus laevis (Concón, Chile).
Notobalanus flosculus (Concón, Chile)
Austromegabalanus psittacus (Concón, Chile)
Loxothylacus armatus (Cirripedia: Rhizocephala) (Quintay). Parasitic barnacle (Quintay, Chile).
Briarcosaccus callosus (Subclass Cirripedia), species of a rhizocephalan parasite of Lithodes santolla (South of Chile 2022).
Anphipod (Maitencillo, Chile).
Isopod, Sphaeromatidae (Maitencillo, Chile).
Insect (Pichilemú, Chile)