A CATALOGUE OF THE FISHES OF JAPAN. 



265 



768. Cottiis amblystomopsis Schmidt. 



Coitus amblystoniopsls Schmidt, Pisces IVIarium Orientalium, 1904, p. 89, pi. 2, 

 figs. 1-3. Lutoga R., Petropavlovsk. 



Genus Rheopresbe Jordan & Starks. 



RJicoprcsbe Jordan & Starks, Proc. U.S. Nat. Mus., XXVII, 1904, p. 269. 

 Type Rheopresbe fiijiyamœ Jordan & Starks. 



769. Rheopresbe fujiyamae Jordan & Starks. (Fig. 204). 



Takitaro. 

 Rheopresbe fiiliyaimc Jordan & Starks, Proc. U.S. Nat. Mus., XXVII, 1904, 



p. 270, fig. 16. Odawara. 

 Distrib. — Odawara. 



Fig. 2C4. 

 Genus WyOXOCephaluS (Steiler) Tilesius. 



llyoxocepJialiLs Steiler ]\Is., 1741. 



Myoxocephalus Tilesius, Mém. Acad. Sei. Petersb., IV, 181 1, p. 273. 

 Type Myoxoeephahis stelleri Tilesius. 



770. Myoxocephalus jaok (Cuvier & Valenciennes). 



Oku-kazika. 

 CottiLS jaok Cuvier & Valenciennes, Hist. Nat. Poiss., IV, 1S29, p. 172. 



Kamchatka (specimen in Mus. Berl. called CottiLs seorpms by Pallas). 

 Distrib.— Bering Sea ; both coasts, e.xtending into the Arctic and south to the 



Amur R. and Unalaska ; Saghalien. 



771. Myoxocephalus polyacanthocephalus (Pallas). (Fig. 205). 



Coitus polyacantJiocephahis Pallas, Zoogr. Rosso-Asiat., Ill, 181 1, p. 133- 



Aleutian Islands ; no definite locality. 

 Distrib. — Alaska to Kamchatka. 



