218 ^^e Philippine Journal of Science 



Monochorhynchus wahri sp. nov. 



Male. — Light brown, darker between carinse of mesonotum, 

 across lateral portions of pronotum, end of rostrum, and over 

 abdominal tergites. Tegmina hyaline, slightly tinged with 

 brown, clearer spots on basal half along costal and radial cells; 

 wings half the length of tegmina, hyaline with brown veins. 



Pygophor very short, ventral edge slightly and angularly 

 produced to middle; anal segment longer than wide, anus near 

 base, lateral margins gradually converging beyond anus to the 

 rounded apex; genital style subquadrate, apex wider than base, 

 dorsal edge wdth a small rim, dorsoapical corner forming a small, 

 round knob with a small spine on it, apical edge with two small, 

 strong spines on the inner margin. 



Length, 4.3 millimeters; tegmen, 10.5. 



Female unknown. 



Borneo (J. E. A. Wahr) . Type, No. 13123, Bureau of Science 

 collection. 



