30 ■ The Philippine Journal of Science wis 



Sipylus acuticomis sp. nov. Plate I, figs. 9 and 10. 



Black with white tomentose patches below eyes and on sides 

 of thorax; humeral angles produced into short, very sharp, 

 prominent horns; posterior process long, slender, extending just 

 beyond internal angles of tegmina ; tegmina amber hyaline, base 

 largely and sharply black and punctate; white patch at base of 

 abdomen showing through tegmina. 



Head wider than long, convex, black, finely punctate, densely 

 pubescent with golden hairs; eyes large, prominent, brown; 

 ocelli not prominent, yellowish, about equidistant from each 

 other and from the eyes and situated slightly above a line drawn 

 through centers of eyes; clypeus very much deflexed, extending 

 far below inferior margin of face, tip blunt and hirsute. 



Pronotum convex above head, black, punctate, pubescent; 

 humeral angles produced into sharp, prominent horns that 

 extend outward, slightly Upward, and very slightly forward; 

 median carina percurrent, faint over metopidium, prominent on 

 posterior process ; posterior process slender, dorsal carina sharp, 

 tip somewhat deflexed, extending just beyond internal angles 

 of tegmina. 



Tegmina smoky hyaline tinged with amber; base black and 

 punctate and sparingly pubescent, the coriaceous area ending in 

 a definite line ; white patch of body showing through tegmina just 

 beyond basal area ; tip narrowly margined with ferruginous. 



Sides of head and thorax densely covered with white tomen- 

 tose pubescence. 



Legs and undersurface of body uniform deep brown ; abdomen 

 and legs densely pilose. 



Length to tips of tegmina, 6.5 millimeters ; width between ex- 

 tremities of humeral horns, 4. The male is slightly smaller. 



Luzon, Nueva Vizcaya, Imugan {Baker) , 1 female and 1 male. ' 



Type (Baker's duplicate No. 7639) in my collection; allo- 

 tjrpe (unnumbered) in Professor Baker's collection. 

 Genus CENTROTOSCELUS Funkhouser 

 Centrotoscelus lutens sp. nov. 



Near C. typus Funkhouser, but smaller and differing in color 



and markings. 



Yellow, marked with brown, darker below; closel/ punctate, 

 sparingly pubescent; metopidium strongly convex; posterior 

 process dark brown at tip, extending just to internal angle of 

 tegmen; tegmina concolorous yellow hyaline; humeral angles 

 prominent ; no suprahumeral horns ; posterior trochanters armed 

 with strong teeth. 



