Wikipedia
Archocentrus
Archocentrus is a genus of cichlid fishes from Central America. It formerly included 7 of the species now included in the genus Cryptoheros, as well as the convict cichlid, now included in the genus Amatitlania. The Rainbow Cichlid, Archocentrus multispinosus, was temporarily included in the genus Archocentrus but is now back in its original genus Herotilapia.