Gobiesocidae

Gobiesocidae is the family of Clingfish belonging to the order Gobiesociformes with approximately 120 species in the family. Clingfishes are typically small fish, with most species less than $$ in length. They have tapering bodies with a single dorsal fin, and flattened heads. In most species the pelvic fins are modified into a sucking disc. The lateral line is well developed, but may not extend to the posterior parts of the body.