198 PROCEEDINGS OF THE NATIONAL ^LVSEUM. vol. xxx. 



Tribe III. RHOOADINI. 



Genus HETEROGAMUS V/esmael. 

 HETEROGAMUS FASCIATIPENNIS, new species. 



Female. — Length 6 mm. Dark brown, rugoso-punctate, opaque, the 

 thorax above, except the scutellum, blackish, the mesosternum, the third 

 a])clominal segment and segments bej'ond, less coarsely punctured, the 

 tirst and second segments with a median longitudinal carina, subequal 

 in length and much longer than the third; eyes black; palpi fuscous, 

 the suture^s of the joints and the last joint paler; antennsB and legs brown- 

 ish-yellow, the last tarsal joint black. Wings fuscous with a whitish 

 or hyaline band across from the stigma, the stigma, except at apex, 

 pale yellowish, the other veins dark fuscous; second cubstal cell hardly 

 longer than wide. The abdomen is considerably longer than the head 

 and thorax united, gradually narrowed toward the base; the third 

 segment, which is the widest and much wider than long, is almost 

 twice as wide as the lirst segment at base, the first being more than 

 twice as long as wide and a little longer than the second. The antennae 

 are broken off from the third joint, but were probably long and slender. 



r?//?e.— Cat. No. 7294, U.S.N.M. 



Locality. — Sapporo (Doctor Matsumara). One specimen, labeled 

 No. 16. 



HETEROGAMUS THORACICUS, new species. 



Female. — Length 5.5 mm. Head and abdomen, except the venter, 

 black; the cl3^peus, malar space and the thorax, except a dark stripe 

 on the middle of the pronotum in the depression extending from in 

 front of the teguhe anteriorly, and the apex of the metathorax above, 

 which are dusky, are light brownish-yellow; palpi white; legs, except 

 the last joint of the tarsi, pale yellowish. Wings hyaline, the stigma 

 and submcdian vein yellow, the other veins fuscous; second cubital 

 cell only about one-third longer than wide at base. 



Type.— C?ii. No. 7295, U.S.N.M. 



Locality. — Sapporo (Dr. S. Matsumara). One specimen. la])eled 

 No. 25. 



Genus RHOGAS Nees. 



RHOGAS FUSCOMACULATUS, new species. 



Female. — Length 3.5 to 4 nun. Ground color brownish-yellow; a 

 large spot on face below insertion of antenna\ a spot inclosing the 

 ocelli, the lateral mesothoracic lobes anteriorly, the disk of the middle 

 lobe posteriorly, the upper half of the mesopleura, the metathorax, 

 and the abdomen above, except a spot at apex of first segment medially, 

 a large band down the center of the second, and a spot at the basal 



