

198 Philippine Journal of Science i»« 



elevated. Female genital segment longer and more acutely 

 pointed. 



Luzon, Mount Limay {Baker) , 1 pair. 



This is obviously close to M. asiatica but appears to be a dis- 

 tinct species. 

 Megatrioza eugenioides Crawford. 



Trioza, eugenioides Crawford, Philip. Journ. Sci. § D 12 (1917) 171. 

 Length of body, 2 millimeters; forewing, 4. General color 

 chocolate brown with orange yellow markings; vertex flavous; 

 dorsulum brown with a flavous stripe down center and flavous 

 borders ; mesoscutum with several tawny stripes and bands ; legs 

 except hind femora and antennae except at tip yellowish; fore- 

 wings clear with a black spot in clavus. 



Head nearly as broad as thorax, only a little declivous ; vertex 

 about half as long as broad, with a deep, brown, foveal depres- 

 sion on each side of median line ; anterior ocellus in front ; genal 

 cones directed downward, about half as long as vertex, narrowly 

 rounded at apex. Antennae very slender, about one and .one-half 

 times as long as width of head. 



Thorax somewhat arched, reticulately marked, sparsely pubes- 

 cent. Hind tibiae with two small spurs at base close together, 

 subapical spines moderately large. Forewings clear, very trans- 

 parent ; hind wings a little more than half as long as forewings. 

 Female genital segment very short, bluntly pointed. 

 Mindanao, Butuan (Baker), 3 females. India, Pusa, Bihar 

 (Misra), 1 female taken on the wing, January 26, 1914. Bor- 

 neo, Sandakan (Baker), 1 female. The last specimen differs 

 slightly from the others in being less pubescent on the dorsum. 

 This species appears to be a widely distributed one and may 

 prove to be identical with some already-known species of Trioza. 



Megatrioza vanuae (Kirkaldy). 



Trioza vanum Kirkaldy,. Proc. Hawaiian Ent. Soc. 1 (1907) 104. 



Length of body, 2 millimeters; forewing, 3.2. General color 

 yellowish to light brown, abdomen brown to black on basal half, 

 reddish brown caudad ; vertex light brown, with a narrow black 

 line down center. Dorsum very sparsely hairy. 



Head nearly as broad as thorax, broader than prothorax, not 

 strongly deflexed; vertex only slightly impressed on either side 

 of median line, postocelli scarcely elevated; genal cones short, 

 broadly rounded, not half as long as vertex. (Antennas broken 

 off at base.) 



Thorax not broad nor much arched; pronotum somewhat de- 



