This guide provides an introduction to the fascinating world of blennies, a unique group of fish found in both freshwater and marine environments. Learn how to identify blennies, their behavior and habitat, and how to enjoy them in
From Wikipedia
Combtooth blennies are blenniiformids; percomorph marine fish of the family Blenniidae, part of the order Blenniiformes. They are the largest family of blennies with around 401 known species in 58 genera. Combtooth blennies are found in tropical and subtropical waters in the Atlantic, Pacific and Indian Oceans; some species are also found in brackish and even freshwater environments.