A CATALOGUE OF THE FISHES OF JAPAN. 7 



Class PISCES. 



Subclass SELACHII. 



Order DIPLOSPONDYLI. 



Family HEXANCHID.t:. 



Genus Heplranchias Rafinesque. 



UeptrancJiias Rafinesque, Caratteri, i8io, p. 14. 

 Type Sqiiahis einer cils Gmelin. 



8. Heptranchias deani Jordan & Starks. 



Aburazame (Tokyo Market ; Misaki, Sagami). 



HeptrancJiias deani Jordan & Starks, Proc. Cal. Acad. Sei., 1901, p. 348. 

 Misaki, Sagami. (Perhaps identical with the next). 



Distrib.— Southern Japan. 



9. Heptranchias maculatus (Ayres). 



Ebisuzame. 



NotorJiyneJius viaenlatus Ayres, Proc, Cal. Ac. Sei., 1856, I, p. 72. San 



Francisco. 

 Distrib. — Saganu Sea ; Pacific coast of North America. 



Genus HexanchuS Rafinesque. 



Hexanchiis Rafinesque, Caratteri, 18 10, p. 14. 

 Type Sqiialus grisens Gmelin. 



10. Hexanchus corinus Jordan & Gilbert. 



Kagura. 



Hexanehus corinus Jordan & Gilbert, Proc. U. S. Nat. Mus., iSSo, p. 352. 



Neah Bay ; Soquel and Bay of Monterey, California. (Perhaps identical 



with the European Hexanchus griseus). 

 Distrib. —Sagami Sea ; Pacific Coast of North America. 



Family CHtAIWrYöOSEI.ACHIÖ.E. 



Genus Chlamydoselachus Carman. 



■C/damydoselaehus Garman, Bull. Essex Inst, Jan. 17, 1884, p. 47. 

 Type ChlaniydosclacJius anguineus Garman. 



