Studies of The Karyotypes of Eight Species of Fishes in Cyprinus and Anabarilius

By the methods described in a previous paper,we have studied the karyotypes of eight species of fishes in Cyprinus and Anabarilius,I.e.C.(Cyp.) longipectoralis C.(Cyp.) megalophthalmus,C.(Cyp.) pellegrini barbatus,C.(Nesocyp.) micristius fuxianensis,A.andersoni,A.macrolepis,A.grahami,as well as A.alburnops taken from Kunming lake and A.alburnops taken from Qilu lake and discussed the genetic and cytogenetic causes of speciation in these fishes.