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1919 
f. Color reddish brown; forewings very long but very acutely 
pointed; forming galls on Tristcmia. (Queensland.) 
T. tristaneee Froggatt (’03: 334). 
e 2 . Not gall makers; general color greenish, yellowish or light 
brown. 
f. Radius of forewing very short, straight; antennas short; 
insect small, about 1 to 2 millimeters long. (Australia.) 
T. banksise Froggatt (’01: 281). 
f. Radius very long, extending nearly to apex of wing, more 
or less sinuate; antennae not very short; insect larger, 
3 to 4 millimeters long. 
g 1 . Head black, abdomen brown above and pale beneath. 
(Japan.) T. nigriceps Kuwayama (’10: 60). 
g". Head yellowish green, abdomen green. (Japan and Phil- 
ippines.) T. magna Kuwayama (’10: 59). 
dr. Forewings less than three times as long as broad. 
e 1 . Thoracic dorsum not conspicuously pubescent nor hirsute. 
f. Thorax chiefly black or dark brown; antennae mostly brown 
to black, sometimes basal segments pale. 
g 1 . Genal cones black. 
Id. Antennae wholly black or dark brown. 
i 1 . Antenna about three times as long as width of head; 
radial stem forking distad of its midpoint. (Japan.) 
T. nigra Kuwayama (TO: 57). 
r. Antenna two times as long as width of head; radial 
stem forking at its midpoint. (India.) 
T. analis Crawford (’12: 429). 
h 2 . Antenna with third segment whitish. (Japan, Europe.) 
T. galii Foerster. Kuwayama (TO: 57). 
g 2 . Genal cones yellow to orange; antennae twice as long as 
width of head, black or basal third brown. (Formosa.) 
T. formosana Kuwayama (TO: 58). 
f. Thorax yellow, greenish or orange to reddish, rarely darker. 
g\ Forewings with first marginal cell larger than second; 
thoracic dorsum yellowish with brown streaks ; genal 
cones short, half as long as vertex. (Formosa.) 
T. brevifrons Kuwayama (TO: 61). 
g 2 . Marginal cells nearly equal in size. 
hd. Radius short, straight. 
d. Genal cones as long as vertex, acute at apex; insect 
about 4 millimeters long or more. 
f. Antennse about two and one-half times as long as 
width of head, black; abdomen green ventrad. 
(Japan and Europe.) 
T. remote Frst. Kuwayama (TO: 60). 
f. Antennse less than twice as long as width of head, 
light brown; abdomen brown. (Bengal.) 
T. jambolanse Crawford (’17: 173). 
d. Genal cones much shorter than vertex, rounded at 
apex; insect less than 4 millimeters long. 
