Acanthemblemaria aspera
Encyclopedia
The roughhead blenny, Acanthemblemaria aspera, is a member of the blenny family native to the tropical Western Atlantic Ocean
. The standard length of the adult male is 19 millimetre (0.748031496062992 in) and the female is 21 millimetre (0.826771653543307 in).
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...
. The standard length of the adult male is 19 millimetre (0.748031496062992 in) and the female is 21 millimetre (0.826771653543307 in).