Ecsenius opsifrontalis

Ecsenius opsifrontalis, known commonly as the comical blenny in Micronesia, is a species of combtooth blenny in the genus Ecsenius. It is found in coral reefs in the Pacific Ocean. It can reach a maximum length of 5 centimetres. Blennies in this species feed primarily off of plants, including benthic algae and weeds, and are commercial aquarium fish.