174 SEINOSUKE UCHIDA : 
4, Nirmus ovatus n. sp. 
(PLTX, irs 3.) 
Two specimens, both males, obtained from Calophasis mikado Mt. Arisan, 
May 2. 
Measurements. 
ro) S 
mm. mm. 
Length ‘of! body. ae see, terest ete ee etna 1.50 1.50 
“Width ‘of body" an. er ort ot os ent a 0.60 0.60 
Length of head. ee cis ries eine 0.49 0.49 
Width ‘of headon nee cee ene 0.42 0.42 
Length ‘of thorax ee ee len se sicko nie cain erste 0.27 0.26 
"Width of, thorax ra ee ale nalen aee 0.36 0.36 
Antenna)... ee ches 0.24 0.24 
Description of Male:—Body short and broad, sub-docophoroid in form ; 
ground colour of body pale yellowish brown, showing brownish marginal 
markings. 
Head somewhat conical; front broadly parabolic, with five rather long 
marginal hairs, three of which on the margin of clypeus, the other two hairs 
in front of the trabecule; two dorsal hairs, one between first and second 
marginal hairs and the other between second and third; trabecul large, 
conical, uncoloured. Antennz well developed, with the second segment longest 
and the fourth shortest; the basal segment much thickened and second in 
length, about equal to the last segment ; colour of antennee a little paler than 
the head and the last two segments darker. Eyes clear, prominent, each with 
a long hair; temples wide behind the eye; temporal margins convex, converg- 
ing posteriorly, each with two long hairs and two short spines, occipital 
margin straight with a prickle near each temporal angle. Colour of head 
pale yellowish in median region; frontal bands broad, yellowish brown, con- 
tinuous around the front, sides darker ; as usual the bands turn inward before 
the base of antenne, forming an oblong, dark brown antennal blotch on either 
side; ocular blotches ‘small, distinct, reddish brown; very narrow brownish 
marginal band completely encircles each of the temples; occipital band chestnut 
brown with two prominent, roundish blotches of the same colour. 
Prothorax short, width greater than length, somewhat hexagonal ; lateral 
