ORIENTAL PLANT BUGS—HSIAO 3il 
eus) as long; vertex flat, immarginate, wider than the width of eye 
seen from above; frons vertical, clypeus moderately prominent, con- 
fluent with frons, bucculae short and high. Eyes large, subpeduncu- 
late, prominent, seen from above rounded, seen from side vertically 
ovate. Antennae inserted below middle of inner margins of eyes, 
slender, first segment thickened at base, shorter than width of head, 
second more than twice as long as first. Rostrum reaching upon in- 
termediate coxae. 
Pronotum subhorizontal, posterior lobe convex, coarsely regularly 
transversely rugose, a little wider than long, about twice as wide at 
base as at apex; posterior margin slightly sinuate before scutellum, 
lateral margins nearly straight, humeral angles rounded, distinctly 
thickened; apical collar flat, as long as first antennal segment thick 
at base; calli prominent, smooth, deeply impressed behind, confluent 
anteriorly. Scutellum triangular, convex, longer than wide, lateral 
margins finely corrugated. 
Hemelytra complete, hyaline except clavus; corium and clavus 
without veins, embolar margins nearly parallel, cuneus horizontal, 
much longer than wide, membrane bicellulate. 
Propleura punctate, ostiolar peritreme conspicuous. Legs linear, 
moderately long, tibiae not spinulose, arolia large, free, divergent 
at apex. 
Close to Hyalopeploides Poppius, but clypeus confluent with frons, 
calli not confluent, apical collar narrow and smooth, tibiae not spinu- 
lose, and first antennal segment enlarged at base. Differs from Hya- 
lopeplus Stal by the vertical head and different structure of first 
antennal segment. 
Genotype.—Huhyalope plus pulchellus, new species. 
EUHYALOPEPLUS PULCHELLUS, new species 
FIGURE 57, € 
Female.—Body, length 5.9 mm., width 1.5 mm., ochraceous. 
Head, width across eyes 1.18 mm., length seen from above (exclud- 
ing collum) 0.35 mm., height seen from side (to apex of clypeus) 0.85 
mm., width of vertex 0.45 mm. Rostrum, length 1.85 mm., surpassing 
middle of intermediate coxae. Antennal segment I, length 1.1 mm., 
TI, length 2.35 mm., dark brown (third and fourth mutilated). 
_ Pronotum, length 1.25 mm., width at base 1.45 mm., at apex 0.7 
mm.; humeral angles, lateral margin, and a large spot in middle of 
posterior lobe faintly dark brownish. Scutellum, length 0.75 mm., 
width 0.65 mm.; middle at base, apex and a faint longitudinal line 
brownish. 
