Sea Monster (Luca), All Species Wiki

Sea Monsters (Oceanimonstrum amphibius) are an aquatic species native to the oceans of Italy. They have a general humanoid shape with a tadpole-like tail, ear-like fins, and scales mimicking hair. When dry, they perfectly imitate human form. Their true forms are similar in appearance to the Gill-Man from Creature of the Black Lagoon. Likely evolved from unknown marine amphibian.

Luca Paguro, Disney Wiki

How 'Luca's' sea monsters were brought to life - Los Angeles Times

Sea Monster (Luca), All Species Wiki

Raya Lucaria Academy

Pixar Luca Easter Eggs and Activity Sheets - JaMonkey

Luca Paguro, Sunstriker Wiki

Category:Sea Monsters, Disney Wiki

Pixar's 'Luca' deleted scene: This sea monster got cut from the film

Lorenzo Paguro, Luca Wiki