is a specific kind of: animal order.

has as a member: Berycomorphi, order Berycomorphi | order Zeomorphi, Zeomorphi | order Pediculati, Pediculati | acanthopterygian, spiny-finned fish | order Perciformes, order Percomorphi, Perciformes, Percomorphi | Discocephali, order Discocephali | order Scleroparei, Scleroparei | Scorpaenoidea, suborder Scorpaenoidea | order Plectognathi, order Tetraodontiformes, Plectognathi | Heterosomata, order Heterosomata, order Pleuronectiformes.

is a member of: subclass Teleostei, Teleostei.