
Labrisomids are small blennioids (blennies), percomorph marine fish belonging to the family Labrisomidae. Found mostly in the tropical Atlantic and Pacific Ocean, the family contains about 110 species in 15 genera.

Auchenionchus is a genus of labrisomid blennies endemic to the Pacific waters off of Chile,

Exerpes asper, the Sargassum blenny, is a species of labrisomid blenny native to the Gulf of California and the Pacific coast of Baja California. According to Fishbase it is currently the only known member of its genus, however, the Catalog of Fishes classifies it within the genus Paraclinus.

Labrisomus is a genus of labrisomid blennies native to the western Atlantic ocean and the eastern Pacific Ocean.

Malacoctenus is a genus of labrisomid blennies native to the eastern Pacific Ocean and the Atlantic Ocean.

Paraclinus is a genus of labrisomid blennies native to eastern Pacific Ocean and the western Atlantic Ocean.

Starksia is a genus of labrisomid blennies native to the western Atlantic Ocean and the eastern Pacific Ocean. Their typical length is 2 cm (0.79 in) SL. The generic name honours the American ichthyologist Edwin Chapin Starks (1867-1932) of Stanford University for his work on Pacific coastal fishes. As a genus Starksia is distinguished from other labrisomids by their scaled bodies, two obvious soft rays in the pelvic fin and the male's have an intromittent organ which is near to or attached to the first spine of their anal fins, which is also somewhat separated from the fin.