68 The Philippine Journal of Science 1922 
Antenna 13-jointed, originating close behind mouth, geniculate 
as in the Ceraphronine. 
Pronotum as broad as mesonotum, quadrangular. Mesonotum 
with two continuous parapsidal furrows. Scutellum strongly 
transverse, rounded behind, not impressed in front. Median 
segment almost horizontal, slightly convex, with two broad 
crenulated furrows which converge posteriorly and come together 
at the posterior margin, thus inclosing a three-cornered field, 
laterally and posteriorly bordered by a crenulated groove; pos- 
terior surface almost vertical. Venation of forewing as in 
Epyris, but radial shorter; hind wing without veins, lobed 
behind. Legs as in Epyris, claw very small. Abdomen flat, 
shorter than usual, elliptic, petiole very small, originating be- 
tween hind coxez, second tergite falling away in front almost 
vertically, third scarcely longer than second, the three following 
ones short. 
Type, Cladobethylus cruciger sp. nov. 
Key to the species of Cladobethylus g. nov. 
a’. Head and thorax black, without metallic sheen, hind tibia bare. 
C. myrmecophilus sp. nov. 
a?, Head and thorax blue, with metallic sheen, hind tibia with long hairs 
dorsally. 
b*. Head with a smooth median longitudinal line, postmarginal wanting, 
third tergite without punctation.........000000000..... C. cruciger sp. nov. 
6’. Head without smooth longitudinal line, postmarginal present, third 
tergite closely: nunctared. cc... iccs2s. ths doeoabiens-coehe nal C. ceruleus sp. nov. 
Cladobethylus myrmecophilus sp. nov. 
Male.—Black, smooth, shining; face and mouthparts yellow, 
palpi and legs whitish, almost transparent, second antennal 
joint, posterior margin of scutellum, petiole, and second tergite 
red-brown. Head with few coarse punctures, quadrangular 
when viewed from above, slightly transverse, scarcely broader 
than thorax, falling away almost vertically in front to antenne 
and gradually narrowing, laterally higher than long. Eye bare, 
large, round, as wide as frons, almost reaching posterior margin 
of head. Posterior ocelli opposite middle of eye, separated from 
eye by their diameter, widely separated from posterior margin 
of head. Cheek almost lacking. Palpi very small. Antenna 
geniculate, as long as body, thin, filiform, scape scarcely shorter 
than third joint, second joint very small, bare, little longer than 
thick, third to thirteenth with short hairs, gradually becoming 
thinner and shorter, third fully five times as long as thick, 
twelfth scarcely three times, thirteenth a little longer. 
