494 PROCEEDINGS OF THE NATIONAL MUSEUM. vol xxi. 



I. PHYLLOTOMA INFUMATA, new species. 



Female. — Length, 7 mm.; expanse, 16 mm.; robust, shining; front of 

 head and base of antennii' clothed with rather long, whitish hairs; 

 antenna', short, not longer than head and thorax, clavate, second joint 

 about half as long as first, third nearly twice as long as fourth; sheath 

 rather narrow, obliquely truncate at apex; claws simple, without inner 

 tooth; outer veins of middle cells of hind wings nearly interstitial 

 Color black and orange yellow; all of head and meso- and metanotum, 

 tibia; and tarsi, and the tip of ovipositor, sharply defined, brownish 

 black; pronotum, tegular, and the body, except as noted, and the femora, 

 orange yellow; margin of basal plates yellow; wings strongly infus- 

 cated, veins dark brown. 



Male. — Length, 5 mm.; expanse, 12 mm.; less robust than female, 

 but agreeing in structural and colorational characters, except that the 

 anterior tibia; are yellow, infuscate above and at tip, and there is a 

 tendency to the same in the other tibi;c and an accompanying yellowing 

 of the basal half of the tarsal joints, particularly in the case of the fore 

 and middle feet. 



Type.—^o. 3817, IJ.S.KM. 



Described from one female and twelve males. (Gifu Mountains), 

 (No. 1). 



2. PHYLLOTOMA? FLAVESCENS, new species. 



Female. — Length, to 10 mm.; expanse, 22 to 24 mm.; rather robust, 

 shining; head and thorax not pubescent; antenna' as long as head and 

 thorax, uniform in width, scarcely tapering, flagellum slightly narrow- 

 ing on basal joints, third joint not much longer than fourth; claws 

 minutely and evenly cleft at extreme apex, inner ray nearly as long as 

 outer; sheath ratlier narrow, regularly rounded at apex; one discal cell 

 in hind wings. Color of body and wings resinous yellow; compound 

 eyes, black ; antennal joints .'i to 5, dark brown, joint 5 i)aling somewhat 

 apically; veins of wings for the most part yellowish; subcostal vein 

 infuscated basally and apically; veins below stigma for the most part 

 brownish, stigma entirely light yellow. 



Type.—^o. 3818, II.S.N.M. 



Described from two females. (Gifu Mountains), (No. 3). 



3. PTERONUS JAPONICUS, new species. 



Male. — Length, 8 to 9 mm.; expanse, 10 to 18 mm.; robust, abdomen 

 broad, depressed, surface smooth, shining, without pubescence; clyi)eus 

 distinctly circularly emarginate; ridges about anterior ocellus strongly 

 raised, with lateral branches extending to compound eyes; fovea break- 

 ing through frontal crest; antenna3 slender, tapering, very elongate, at 

 least two-thirds as long as body, joints 3 to 5 subequal, fourth slightly 

 longest; procidentia scarcely prominent or projecting, slightly keeled; 

 claws deeply and finely notched, inner ray nearly as large as outer ; vena- 



