354 KINCAID 



PONTANIA UNGA sp. no v. 



Female : Length 5 mm. ; moderately robust ; head finely rough- 

 ened ; clypeus shallowly emarginate ; walls of ocellar basin obsolete ; 

 frontal crest feebly developed, broad and flat; antennal fovea circular, 

 deeply excavated; antennae of moderate length, slender, third joint 

 slightly shorter than foui'th ; area at juncture of mesothoracic lobes 

 depressed and finel}'^ granulated ; venation normal ; stigma large, 

 regularly rounded beneath ; tarsal claws deeply and evenly cleft ; 

 sheath narrow, gently tapering above and below to a rather sharp 

 apex. Color black, including the mouthparts and tegulae ; tips of 

 anterior and middle femora and all the tibias testaceous ; tarsi testa- 

 ceous, more or less inf uscated ; wings hyaline, stigma pale brown, 

 paler at base. 



One female, Popof Island, July I3. 



Type no. 5298, U. S. National Museum. 



Allied to Poiitania atra Marlatt, but in that species the antennal 

 fovea is indistinct, the region at the juncture of the lobes of the 

 mesonotum is shining and the stigma is narrow. 



PONTANIA ORA sp. no v. 



Female : Length 4.5 mm. ; rather robust ; clypeus deeply, circu- 

 larly emarginate, lobes sharply pointed ; frontal crest indistinct, 

 broad, obsolete in the middle ; antennal fovea faintly indicated ; 

 antennae moderate in length, third to fifth joints subequal ; second re- 

 current interstitial with second cubital nervure ; outer veins of discal 

 cells in hind wings interstitial ; stigma narrow, gently curved on 

 lower margin; claws deeply cleft, the inner ray the shorter; sheath 

 narrow, tapering above and below to a rather sharply pointed apex. 

 Color black; labrum, base of mandibles, and apices of femora, testa- 

 ceous ; remainder of legs testaceous, but the tips of posterior tibiae and 

 all the tarsi more or less infuscated; wings hyaline, nervures brown, 

 stigma yellow. 



Three females, Popof Island, July 10-15. 



Type no. 5297, U. S. National Museum. 



Allied to Poiitania atriventris Marlatt, but differing in the sculp- 

 ture of the head, the shape of the stigma, and in coloration. 



PONTANIA PENINSULARIS sp. nov. 



Female : Length 4 mm. ; robust, shining ; clypeus broadly and deeply 

 emarginate, lobes rounded; lateral walls of ocellar basin feebly devel- 



