384 ^^6 Philippine Journal of Science 1917 



6\ Ocelli large, distance from eyes about equal to the long diameter of 

 an ocellus. 

 c\ Disk of metanotum and part or all of the abdominal tergites black. 



cameroni sp. nov. 



b-. Ocelli very large, distance from eyes about one half the long diameter 



of an ocellus „.; palavanicus sp. nov. 



a'. Three, rarely four, abdominal tergites similarly sculptured; metanotimi 



with a single median carina, distinct at least at base; second cubital 



cell usually less than twice as long as wide; posteromedian subde- 



pressed area of mesonotum plane, regularly or irregularly rugose. 



d*. Four abdominal tergites similarly sculptured throughout; mesopleura 



strongly and very broadly depressed on posterior half. 



benguetensis sp. nov. 

 cP. Three abdominal tergites only, similarly sculptured, the third fre- 

 quently sculptured only at base. 

 e\ First abscissa of radius less than one half the length of second; 

 recurrent vein inserted a distance from second cubital cell equal to 

 first abscissa of radius ; thorax and abdomen laterally black-striped. 



lateralis sp. nov. 



e'. First abscissa of radius less than one half the length of second; 



recurrent vein inserted a distance from second cubital cell usually 



less than length of first abscissa of radius. 



p. First abdominal tergite very short, little narrowed to base; length 



two thirds of apical >vidth, the basal width subequal to leng^th; 



no distinct median carina on third tergite; clypeus transverse, 



length not more than half the width; body ferruginous, first 



two tergites stramineous, no piceous markings. 



subquadratus sp. nov. 



p. First tergite distinctly longer than broad at apex, more strongly 



narrowed to base. 



y'. Clypeus transverse, distinctly broader than long; second cubital 



cell very short, not narrowed apically; face transversely 



wrinkled; cheek very broad, nearly half diameter of eye; 



color stramineous, with piceous lateral stripes on body. 



simlUimus sp. nov. 



g'. Clypeus as long as broad or longer; second cubital cell always 



much longer than wide and always more or less nari'owed 



apically. 



fc\ Median carina of third tergite becoming obsolete apically; 



metanotal carina complete. 



i*. Face shagi'eened; cheek narrow, about one fourth diameter 



of eye, outer margin parallel to eye margin, metapleural 



spiracle large, ovate; stramineous, the side of thorax and 



first tergite black-striped miraicus sp. nov. 



r. Face more or less transversely wrinkled; metapleural spir- 

 acle small, circular. 

 f. Face transversely wrinkled only on upper half; antennae 

 dark-colored, tergites piceous, remainder ferruginous. 

 k^. Metanotum piceous; fore and middle legs unicolorous; 

 cheek nearly one half diameter of eye, its outer 

 margin parallel to eye margin blcolor sp. nov. 



