Abstract: Pylogeny of the sinipercine fishes, their relationships with some fossils and their systematic positon were studied in this paper. Consisting of 2 sister groups, the sinipercine fishes were grouped as genera- Coreoperca and siniperca, while the genus Coreosiniperca was unwarranted for its type being a member in Siniperca, Having many special characters, Tungtingichthys was denied as the ancestor of the sinipercine fishes, however, Siniperca wusiangensis was taken as one member in Siniperca and some fossil percoids found in Japan han close relationship with sinipercine fishes. All characters of the sinipercine fishes are not concordant with that in Serranidae or Percichthyidae which leads to the conclusion that either the sinipercine fishes are not in Percichthydae, or the defining characters of Percichthyidae listed Gosline (1966) are wrong. But at present, we can only put the sinipercine fishes in Percichthyidae.