\ 
18, 3 Rohwer: New Philippine Wasps 311 
triangle; the postocellar line subequal to the ocellocular line:. 
scape of normal length, the outer margin slightly curved; 
flagellum subclavate, the first joint one-sixth longer than the 
second; thorax smooth, shining; pronotum rounded, not carinate, 
the lateral angles rounded; parapsidal furrows strong, complete 
to scutellum, parallel for most of their length; propodeal 
enclosure nearly transverse, with many rugz; posterior surface 
of the propodeum with a strong median sulcus of uniform 
width; sides and dorsal aspect of propodeum separated by a 
curved, finely crenulate furrow; abdomen smooth, shining; 
postpetiole not sharply defined; petiole cylindrical; strongly 
curved basally, extending slightly beyond the middle of the 
posterior femur; posterior femur slightly produced at the base 
beneath; posterior tibia sharply thickening apically, at the base 
with a number of short close spines; longer calearium of the 
posterior tibia strongly curved, subequal in length to the 
posterior basitarsus; first and third cubital cells each receiving 
a recurrent vein, the first near the apex, the second at the basal 
third ; second cubital cell trapezoidal in outline; third intercubitus 
oblique; venation of hind wings normal. Head black; mandibles. 
except apices and palpi, yellow; scape yellow; flagellum 
ferruginous, the apical joints piceous; thorax yellow; pronotum 
anteriorly, a median spot on the scutum, inclosure and median 
sulcus of propodeum, mesepimeron, a line beneath wings, and 
a@ small spot at apex of propodeum black; legs yellow, the 
posterior femora and tibie ferruginous; abdomen, except the 
black petiole, red. Wings hyaline, iridescent; venation yellowish. 
Face, clypeus, sides of frons, and posterior orbits with silvery 
pubescence, thorax with sparse gray hair. 
Male.—Length, 7 millimeters. Clypeus slightly convex, the 
apical margin rounded with two minute median teeth; facial 
prominence broader than in female, extending the width of the 
face; posterior orbits very narrow, broader below; scape short, 
straight; flagellum moniliform; posterior surface of propodeum 
obliquely rugulose, the median sulcus feebly foveolate; posterior 
femur and tibia normal. Black; mandibles except apices, 
palpi, scape, posterior margin of pronotum, tubercles, tegulz, 
anterior margin of the scutum and a projection posteriorly 
above wings, a median quadrate posterior spot on the scutum, 
prepectus, spot below wings, scutellum, metanotum, propodeum 
except a transverse basal and apical spot and median sulcus 
yellow; flagellum piceous, the basal segments ferruginous 
beneath. 
