86 Cyclolumpus, 
XXXVIII. Cyclolumpus asperrimus, n. g. n. sp. (Cyclopteridz.) 
Plate XXI, fig. 80, 81, 82 and 83. 
Konpeito. 
Habitat.—Japan Sea, 
Head as measured from tip of snout to tip of opercular flap 23, height of body 1% 
in total length without caudal. Eye 3, interorbital as measured across middle of upper 
edge of orbit 13, snout 3 in length of head measured as above. D. VII—10; A. 9; 
Per. Cie: 
Body robust, rather oblong, very thick anteriorly but abruptly compressed posteri- 
orly; caudal peduncle much compressed; back slightly elevated at base of spinous 
dorsal. Head large, very broad, a little wider than long, upper profile very steep 
from nape forward; eye large, lateral, high; interorbital broad, a little convex; snout 
very steep and pointed in profile, but very broadly rounded when viewed from above, 
its length as measured from its tip to front margin of eye nearly equal to the length of 
postorbital part of head. Mouth anterior, moderate in size, scarcely extending to front 
margin of eye; teeth in jaws small, subconical, in a narrow band; no teeth on vomer 

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