296 



ART. I. — JORDAN, TANAKA AND SNYDER : 



844. Agonomalus jordani Schmidt. (Fig. 246). 



Kumagae-uwo. 



Agonomalus jordani Sz\vœi\dX, Pisc. Mar. Orient, 1904, p. 130, tab. 3, fig. i, 



a-d. Ochotsk Sea. 

 Distrib. — Ochotsk Sea ; Chipesani and Lososei Bay, Saghalien ; Niigata, Japan. 



"m^ 



Fig. 246. 



Genus Hypsagonus Giii. 



Hj'Psagonus Gill, Proc. Ac. Nat. Sei. Phila., 1861, p. 259. 



Clicii'agoniLs Herzenstein, Bull. Acad. Imp. Sei. de St. Petersb, XIII, 1890, p. 



116 {Hypsagonus {Cheiragonus) gradient, Herzenste\n= Aspidop/zorus 



quadricornis Cuvier & Valenciennes). 



Type ÄspidopJiorus qtiadricoi'uis Cuvier & Valenciennes. 



845. Hypsagonus quadricornis (Cuvier & Valenciennes). (Fig 247). 



Tsuno-shachi-uwo. 



Aspidophorus quadricornis Cuvier & Valenciennes, Hist. Nat. Poiss., IV, 1829, 



p. 221. Kamchatka. 

 Hypsagonus {Cheiragonus) gradiens Herzenstein, Bull. Acad. Imp. des Sei. de 



St. Petersb., XIII, p. 116, May 29, 1890. Kamchatka, Avatcha Bay, Port 



Petropavlovsk. 

 Distrib. — North Pacific ; Kamchatka ; Bering Sea ; coasts of Alaska, south to 



Bristol Bay and Puget Sound. 



