1) Fish 
Little velvetfishes or simply velvetfishes are a family, the Aploactinidae, of scorpaeniform fishes. As the name implies, they are small fish that have skin with a velvet texture. They are generally flattened in shape, with small pelvic fins, and a fleshy pad under the head, which, in at least one species, forms a sucker for attaching the fish to ...