- rainbow trout - flesh of pacific trout that migrate from salt to fresh water
--1 is a kind of trout
--1 is a part of rainbow trout, Salmo gairdneri- rainbow trout, Salmo gairdneri - found in Pacific coastal waters and streams from lower California to Alaska
--2 is a kind of trout
--2 is a member of Salmo, genus Salmo
--2 has parts: rainbow trout - rainbow trout, Salmo gairdneri - found in Pacific coastal waters and streams from lower California to Alaska