70 The Philippine Journal of Science im 



middle, in side view the projection gradually rises from base to 

 apex, then suddenly falls; anal segment small, anus at apex, 

 apex produced into two small projections. 



Length, 2.25 millimeters ; tegmen, 3.5. 



Luzon, Laguna, Mount Maquiling {Baker, Muir) ; Minda- 

 nao, Davao {Baker); Basilan {Baker). 



There is one male specimen with a short, straight, anal 

 segment that may represent a different species or may be an 

 abnormal individual. 



Kaha angulata sp. nov. 



Male. — In profile the projecting face is acutely angular, 

 whereas in Kaha media Muir it is more quadrate ; antennae with 

 long "scales," but not so conspicuous as in K. pseudomedia. 

 Dark shiny brown; viewed in profile, the gense appear hyaline 

 along basal half ; a small hyaline spot beneath eye ; legs lighter. 

 Tegmina dark, a lighter spot across middle of costal cell; veins 

 dark, reddish; apical and transcostal veins lighter red, a small 

 dark mark over cross vein arising from fourth median sector; 

 wings fuscous, veins dark. 



Ventral edge of pygophor straight, lateral edges slightly and 

 arcuately produced; anal segment broad and fairly short, slop- 

 ing from middle to sides, in lateral view the sides excavated 

 just before the rounded apex, anus at apex; style long and 

 slender, apex rounded and turned slightly dorsad, projection on 

 ventral edge more angular than in K. pseudomedia, that on 

 dorsal edge angular with spine on apex. 



Length, 1.75 millimeters; tegmen, 3. 



Female. — Face not produced so greatly as in the male ; viewed 

 in profile, the produced face appears to be curved, thus approach- 

 ing the genus Nesokaha; antennse with lower portion of second 

 segment slightly produced and bearing "scales." Dark shining 

 brown, a thin, hyaline streak along vertex and base of genss ; legs 

 pale yellow. Tegmina and wings as in the male. 



Pregenital sternite angularly produced from sides to middle, 

 disk near apex of production, produced into a low, conical 

 process. 



Length, 2 millimeters; tegmina, 3.5. 



Mindanao, Butuan {Baker), Davao {Baker) ; Luzon, Mount 

 Banahao and Mount Maquiling {Muir) . 



Allied to these new species of Kaha, there are several species 

 of which the genitalia unfortunately have not been described, so 

 that there will be some uncertainty until I can compare the 

 types. 



