108 PliOCEEDlNOS OF THE NATIONAL MUk^lWM. vol.39. 



labnim, and all of tho \o.^a straw-white, hind tarsi infiiscatod; ])rono- 

 tuni, tc^ulu^, hitoral lobes of the niesonotum and inarfj,in of tiic 

 anterior lobe rufous. Wings hyaline, iridescent; venation black, 

 stigma dark brown. 



Tyi)e-locality . — Japan. One male collected by Mr. Koebelo. 



Type.—Qixi. No. 13323, U.S.N.M. 



MONOPHADNUS GENTICULATUS NIPPONICA, new subspecies. 



Differs from the typical form by the larger middle fovea, more 

 sliai'|)ly defined ocellar basin, slieath not so slcMuhM", and the legs 

 below a|)i('es of femora whitish. 



Type-locality. — Konosu, Saitama, Ja[)aii. One female collected 

 Ai)ril 14 by Mr. T. Fukai. 



Type.—CixL No. 13324, U.vS.N.M. 



MONOPHADNUS FUKAH, new species. 



Related to M. genticulatus llartig, but the antennae are shorter and 

 stouter; the })ostocellar line is distinctly shorter than the ocellor- 

 bilal \'\i\o, not subeqinil with it; the stigma is rounded on the lower 

 margin; the wings aiv darker; and the sheath is broader. 



Female. — Length 5 mm. Clyi)eiis truncate, almost im})nnctate; 

 antennal foveas poorly defined; middle fovea large transversely 

 quadrate, well delined; ocellar basin better defined than in genti- 

 culatus, triangular; postocellar area well defined, the postocellar 

 furrow angled in the middle; postocellar line one-third shorter than 

 the ocellorbital line, but little longer than the ocelloccipital line; 

 antenna) short, robust, the third joint but little longer than the 

 fourth, apical joint shorter than the preceding; stigma elongate, 

 the lower margin rounded, the transverse radius leaving it free from 

 the costa; thii'd cubital cell shoi'ter than the second, the transverse 

 radius received near the apex; sheath rather robust, straight above, 

 rounded below. Black; bases of tibia) brownish-white. Wings black- 

 ish; venation black. 



Male. — Length 4 mm. Male is much like the fenuxle except that 

 the legs below the apices of femora are brownish-white. Hypopygi- 

 dium narrowly rounded at the apex. 



Type-localiiy. — Konosu, Saitama, Japan. Males and female col- 

 lected Ai)ril 14 by Mr. T. Fukai, for whom the species is named. 



Type.— Cut. No. 13325, U.S.N.M. 



ANEUGMENUS JAPONICUS, new species. 



Relateil to A. temporalis (Thomson), but the venter, clypeus, and 

 labrum are pale. 



Female. — Length 5.5 mm. Clypeus nearly truncate; antennal 

 fovese small; middle fovea large transversely subquadrate; ocellar 



