28 The Philippine Journal of Science i9i8 



beyond internal angle of tegmen. Tegmina smoky hyaline, dark 

 brown, punctate and pubescent at base. Legs castaneous; un- 

 dersurface of body dark brown. 



Head subquadrate, dark brown, so thickly covered with short, 

 shining golden hairs as to conceal completely the weak punc- 

 turation ; eyes prominent, castaneous ; ocelli not prominent, con- 

 colorous with rest of face, about equidistant from each other and 

 from the eyes and situated slightly above a line drawn through 

 centers of eyes; clypeus large, convex, extending far below in- 

 ferior margin of face, tip truncate, somewhat recurved and 

 densely pubescent. 



Pronotum uniformly castaneous, densely punctate, pubescent 

 with golden hairs; metopidium convex, slightly darker in color 

 above eyes; median carina distinct and percurrent; humeral 

 angles not prominent, blunt; suprahumeral horns very heavy, 

 broad, extending upward and outward, compressed dorsoven- 

 trally with a short, irregular ridge. on the upper surface near the 

 posterior margin, extending from the tip two-thirds the dis- 

 tance to the base, anterior and posterior margins of horns sharp, 

 ventral surface bearing a strong carina, the horns about as long 

 as the distance between their bases; scutellum very distinct, 

 dark brouTi and punctate; posterior process short, heavy, grad- 

 ually acute, tricarinate, tip black or very dark brown, extending 

 just beyond internal angles of tegmina. 



Tegmina smoky hyaline tinged with castaneous, dark brown 

 and punctate at base, base and costal margin somewhat pubescent. 



Legs uniformly castaneous, tibiae spined; undersurface of 

 body dark brown ; sides of thorax densely pubescent. 



Length to tips of tegmina, 6.8 millimeters; width between ex- 

 tremities of suprahumeral horns, 5. 



Luzon, Nueva Vizcaya, Imugan (Baker). 



Type, a female, Baker's duplicate No. 7640. 



Tricentrus fasciipennis sp. nov. Plate I, figs. 7 and 8. 



Slender, dark brown, thickly punctate, densely pubescent, 

 particularly on head, metopidium, and sides of thorax ; supra- 

 humeral horns long, slender, sharp, recurved; posterior process 

 long, slender, slightly decurved at tip, extending well beyond in- 

 ternal angles of tegmina ; tegmina distinctly banded with brown. 



Head subquadrate, nearly as long as broad, thickly covered 

 with long silvery hairs that conceal the slight puncturation ; 

 eyes very large and prominent; ocelli grayish brown, not con- 

 spicuous, almost equidistant from each other and from the eyes 

 and situated slightly above a line drawn through centers of eyes ; 



