Forktail blenny

"Meiacanthus atrodorsalis", the Forktail blenny, is a species of combtooth blenny found in coral reefs in the western Pacific ocean. This species grows to a length of 11 centimetres TL. This venomous species can also be found in the aquarium trade. It is also known as the Eyelash harptail-blenny, Poison-fang blenny or the Yellowtail poison-fang blenny.