is a specific kind of: animal order.

has as a member: blennioid, blennioid fish | Blenniidae, family Blenniidae | Clinidae, family Clinidae | family Pholidae, family Pholididae, Pholidae | family Stichaeidae, Stichaeidae | Anarhichadidae, family Anarhichadidae | family Zoarcidae, Zoarcidae.

is a member of: order Perciformes, order Percomorphi, Perciformes, Percomorphi.