Labrisomus guppyi, known commonly as the Mimic blenny in the Bahamas, Barbados

Barbados

Barbados is an island country in the Lesser Antilles. It is in length and as much as in width, amounting to . It is situated in the western area of the North Atlantic and 100 kilometres east of the Windward Islands and the Caribbean Sea; therein, it is about east of the islands of Saint...

, Cuba

Cuba

The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...

, Puerto Rico

Puerto Rico

Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...

, and the United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, is a species of labrisomid

Labrisomid

Labrisomids are small blennioids, perciform marine fish belonging to the family Labrisomidae. Found mostly in the tropical Atlantic and Pacific Ocean, the family contains approximately 98 species in 14 genera....

 blenny. It is a subtropical blenny known from reef

Reef

In nautical terminology, a reef is a rock, sandbar, or other feature lying beneath the surface of the water ....

s in the western Atlantic Ocean

Atlantic Ocean

The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...

. It was originally described by J.R. Norman, in 1922, as Clinus

Clinus

Clinus is a genus of clinids found in the southeastern Atlantic and western Indian ocean.-Species:* Sad klipfish, Clinus acuminatus * Agile klipfish, Clinus agilis...

 guppyi. Blennies in this species can reach a maximum length of 11.5 centimetres. Blennies in this species feed primarily off of crab

Crab

True crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting "tail" , or where the reduced abdomen is entirely hidden under the thorax...

s.