''Praealticus triangulus'', the triangle-crest rockskipper is a species of

combtooth blenny Combtooth blennies are blenny, blenniiformids; Percomorpha, percomorph marine fish of the family Blenniidae, part of the Order (biology), order Blenniiformes. They are the largest family of blennies with around 401 known species in 58 genera. Com ...

. It is found in the eastern Indian Ocean, around the

Andaman Islands The Andaman Islands () are an archipelago, made up of 200 islands, in the northeastern Indian Ocean about southwest off the coasts of Myanmar's Ayeyarwady Region. Together with the Nicobar Islands to their south, the Andamans serve as a mari ...

References

triangulus Taxa named by Wilbert McLeod Chapman Fish described in 1951 {{Blenniidae-stub