164 
Philippine Journal of Science 
1919 
c\ Forewings without pterostigma ; third antennal segment not 
thickened. (Borneo.) T. juliana sp. nov. 
b 2 . Vertex without epiphyses, with longitudinal dark stripes; ocelli not 
elevated; antennae slender, not approximate at base. 
c 1 . Pseudo (cross) veins present in forewings; radius and medio- 
cubitus not forking from basal vein at same point; vertex 
flatfish, with four longitudinal dark stripes. (Malay Peninsula.) 
T. striata sp. nov. 
c 2 . Pseudo (cross) veins wanting: radius, media, and cubitus all fork- 
ing from basal vein at the same point (as in Triozinae) ; vertex 
more rounded, with three black stripes. (Malay Peninsula.) 
T. triozipennis sp. nov. 
Tenaphalara acutipennis Kuwayama. 
Tenaphalara acutipennis Kuwayama, Trans. Sapporo Nat. Hist. Soc. 
2 (1908) 155. 
Tenaphalara elongata Crawford, Itec. Indian Mus. 7 (1912) 432, pi. 
34, figs. M, N, P, Q; pi. 35, fig. 0. 
Length of body, 2.5 to 2.9 millimeters; forewing, 2.8 to 3.3. 
General color greenish yellow; dorsum sometimes with whitish 
longitudinal streaks; eyes brown; antennae black at tip. Body 
long and slender. 
Head not deflexed, not quite as broad as thorax, anterior end 
broadly rounded both horizontally and dorsoventrally. Vertex 
quadrate, a very little longer than broad, inclined downward 
somewhat roundly, without prominent foveal depressions. Genae 
slightly swollen beneath antennal bases but not meeting over 
frons ; frons visible between gens ; anterior ocellus at front end 
of head, at end of frons. Antennae about two and one-half 
times as long as width of head, slender. 
Thorax narrow, not arched, pronotum long; dorsulum short. 
Legs slender, rather long ; hind tibiae with spur at base and three 
large, black spines at apex. Forewings long and slender, three 
times as long as broad, hyaline, transparent, sometimes slightly 
flavous, acute at apex, with pseudovein between radius and radial 
sector and another between radial sector and media. 
Abdomen long and slender, tapering to narrow apex. Male 
forceps nearly as long as anal valve, slender, arched, roundly 
acute at apex; anal valve broadest in basal third, tapering to 
apex. Female genital segment about one-fourth as long as ab- 
domen; dorsal valve longer than ventral, somewhat enlarged 
at tip, ventral valve acute. 
Luzon, Laguna Province, Los Banos {Baker), 10 specimens, 
both sexes, taken on Sterculia foetida. 
Type locality. — FORMOSA (Matsumura ) . 
Several specimens from Bengal we re described by me as a 
new species, T. elongata, very closely similar to the Formosan 
