Starksia fulva

Starksia fulva, known commonly as the yellow blenny, is a species of labrisomid blenny native to the Pacific coast of the Americas from Costa Rica to Ecuador. It is found in shallow weedy or sandy habitats at depths of from 1 to 3 m (3.3 to 9.8 ft). This species can reach a length of 4.5 cm (1.8 in) TL.