350 The Philippine Journal of Science 1920 
Female. — Length, 1.5 millimeters. Head strongly transverse, 
as broad as the thorax, strongly rugose-punctate ; ocelli touching 
the eye margin ; front of head between base of antennae and an- 
terior ocellus with strong, transversely directed rugae, except a 
small, nearly smooth area immediately in front of the ocellus; 
malar space with two strong, parallel carinae running from the 
clypeus to the eye margin, and a third, weaker, subparallel carina 
behind these two ; the middle carina continued as a sharp orbital 
carina narrowly separated from the eye margin and reaching 
to the vertex; eyes glabrous; antennal scape reaching to the 
front ocellus; pedicel slender, about twice as long as broad at 
apex; third antennal joint a little longer than the pedicel, fourth 
a little longer than broad and narrower at base than at apex; 
fifth transverse; club distinctly 6-jointed, the joints all slightly 
broader than long, except the last, which is a little longer than 
broad; thorax coarsely sculptured; mesoseutum posteriorly with 
coarse, irregular, longitudinal striation; scutellum coarsely ru- 
gose; propodeum very short, visible from above only laterally 
where it is rugosely sculptured, more or less concave behind, 
the concave posterior face bounded by a sharp carina; stigmal 
vein of front wing more than twice as long as the marginal, 
postmarginal nearly twice as long as the stigmal ; abdomen about 
as long as thorax; first tergite strongly longitudinally striate, 
second tergite coarsely foveolate at base and with the basal three- 
fourths indistinctly striate, apical fourth of the second tergite 
and all of the short third tergite smooth, tergites beyond third 
concealed from above; second sternite extending nearly to apex 
of abdomen, coarsely foveolate at base, strongly longitudinally 
striate anteriorly and laterally, with the posterior middle area 
and the apex smooth and polished. Black ; scape, pedicel, three 
basal joints of the flagellum and legs, except coxse, reddish testa- 
ceous; wings hyaline. 
Male. — Agrees with the female except that the antennae are 
reddish testaceous, only the club slightly brownish; pedicel is 
scarcely longer than broad; the third antennal joint is approx- 
imately twice as long as pedicel, the fourth very slightly shorter 
than third, the fifth about one and one-half times as long as 
broad, the sixth very slightly longer than broad, the seventh to 
the tenth globular and shortly petiolate, the eleventh conical 
and one and one-half times as long as broad. The anterior 
