👉 Proscymnodon is a type of fish that belongs to the family Scyllidae, commonly known as the rainbow trout or blue trout. They are native to North America and can be found in streams, rivers, and lakes. Proscymnodon's body color ranges from white to black with patches of different colors scattered on their backs, tails, and sides. Their diet consists primarily of small fish, crustaceans, insects, and algae.