Crossreference: Fish Osteichthyes (Bony Fish) Teleost Hormones Teleost Cortisol, etc. Teleost Dominance Hierarchies Teleostei (Wiki) http://en.wikipedia.org/wiki/Teleostei "Teleostei is one of three infraclasses in class Actinopterygii, the ray-finned fishes. This diverse group, which arose in the Triassic period[1], includes 20,000 extant species in about 40 orders; most living fishes are members of this group.[2] " |