116 ART. 2. H. MATSUMOTO ! 



Sea of Japan ; 224-248 fathoms (Clark). Off Kii, Kumano 

 Sea; 507-649 fathoms (Clark). Off Omai Zaki ; 624 fathoms 

 (Clark). OffHiuga; 720 fathoms. Eastern Sea ; 361-440 fathoms 

 (Clark). 



Malaysian waters. 



Ophiacantha onioplata CYark. 



Ophiacantha omoplata : Clark, Biül. U. S. Nat. Mus., LXXV, 1911, p. 

 202, iig. 93. 



Off Korea ; 136 fathoms (Clark). 



Ophiacantha pentagona Kœhler. 



OpMacantha pentagona: Kœhler, Ann. Sei. Nat. ZooL, 8" Ser., IV, 1897, 

 p. 342; Kœhler, Ech. Indian Mus., Deep-sea Oph., 1899, p. 53, PI. IV, 

 figs. 27-29; Clark, Bull. U. S. Nat. Mus., LXXV, 1911, p. 196. 



OpMacantha pentagona var. armata : Kœhler, Kés. Camp. Sei. Monaco, 

 Xn. 1198, p. 55. 



Numerous specimens ; Uraga Channel. Numerous specimens ; 

 Sengenzuka-Aoyamadashi, Sagami Sea ; 85 fathoms. Numerous 

 specimens ; Mera-out-Oisegaké, Sagami Sea ; 300 fathoms. Numerous 

 specimens; off Oshima ; 90-100 fathoms. 



Off lui, Kumano Sea ; 191-253 fathoms (Clark). Off Mikawa, 

 Yenshû Sea; 943 fathoms (Clark). Off Port Heda ; 161-167 

 fathoms (Clark). Sagami Sea; 52-153 fathoms (Clark). Suruga 

 Gulf; 45-131 fathoms (Clark). Off Omai Zaki; 918 fathoms 

 (Clark). Eastern Sea ; 95-369 fathoms (Clark). Korea Strait ; 59 

 fathoms (Clark). 



Malaysian waters. West of Africa. 



