198 Philippine Journal of Science i9i» 
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. Antennee very slender, about one and one-half 
times as long as width of head. 
Thorax somewhat arched, reticulately marked, sparsely pubes- 
cent. Hind tibia 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 vanuse (Kirkaldy). 
Trioza vanuse 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. (Antennse broken 
off at base.) 
Thorax not broad nor much arched; pronotum somewhat de- 
