20,1 Kieffer: Philippine Serphidx (Proctotrupidz) 83 
verse, smooth, much shorter than pronotum; parapsidal furrows 
parallel, gradually widening behind, scarcely terminating in front 
of the posterior margin; scutellum smooth, grooves oval, separ- 
ated from each other by their diameter. Median segment scarcely 
transverse, marginate laterally and posteriorly, smooth, shining, 
with a continuous median longitudinal carina and two lateral 
parallel carine reaching only to the middle, the space between 
these carine irregularly, longitudinally rugose to the posterior 
margin; posterior angles truncate; posterior surface vertical, 
smooth, shining, with a median longitudinal carina. Metapleura 
opaque and finely coriaceous ; mesopleura almost smooth, shining. 
Wings brownish, with white, branched lines; subcostal almost 
touching costal; pterostigma narrow and long, proximal white, 
postmarginal half as long as radial, this curved, two and a 
half times as long as basal; transversal curved; basal very 
slanting, originating in the thickened distal end of subcostal; 
tegula red-brown. Femora black-brown; tibie brown, their 
distal end and the tarsi rusty red, second to fourth joints of fore 
tarsus heart-shaped, almost transverse; claw straight, pecti- 
nate, tridentate, its distal tooth curved and pointed, the two 
proximal ones much broader but somewhat shorter than the 
distal, broadly truncate at end. Abdomen slightly convex, 
smooth, somewhat tapering behind. 
Length, 3.8 millimeters. 
MINDANAO, Butuan. NeEGROS, Cuernos Mountains. 
Parepyris acutidens sp. nov. 
Male.—Black. Mandible and tegula red-brown; palpi pale, 
scape and the next following joints testaceous, the other joints 
gradually becoming dark brown; femora black-brown, tibiz light 
brown, tarsi rusty yellow. Differentiated from the preceding 
Species by the following characters: Hairs of antenna scarcely 
visible, not one-third as long as the thickness of joints; pro- 
notum somewhat transverse, much longer than mesonotum; 
parapsidal furrows distinctly diverging anteriorly. Median 
segment finely wrinkled, between the three longitudinal carine 
with coarser and almost reticulate wrinkles; metapleura opaque, 
very finely striate longitudinally. Wings hyaline, without white 
lines; postmarginal distinctly reaching beyond the middle of 
radial. Claws curved, the three teeth pointed, equally broad 
Length, 5.6 millimeters. 
MINDANAO, Butuan. 
