HYMENOPTEROUS FAMILY STEPHANIDiE. 745 



vertex, and occiput strongly arcuate rugose ; one strong carina 

 between the posterior ocelli and two beliind them ; ocellar space 

 depressed. Posterior margin of head broad and slightly reflexed. 

 Temples with a few setiferous punctures. Second flagellar joint 

 fully twice as long as first ; third a little longer than second. 

 Prothorax transcai*inate, semiannular smooth and laterally hairy. 

 Scutellum centrally smooth, lateral lobes coarsely rugose-punctate. 

 Metapleurse and median segment cribrate punctate, separated by 

 a strong carina, which is anteriorly somewhat rugose, posteriorly 

 smooth and shining. Petiole trans-striate, basally more coarsely, 

 shorter than rest of abdomen, which is smooth. Hind cox^ 

 stout, coarsely transrugose ; femora smooth, bideutate, the teeth 

 long and acuminate ; tibiae as long as femora and trochanters, 

 strongly compressed in basal third. 



Black ; head, scape, base, and apex of anterior femora red ; 

 frontal tubercles apically black. Wings faintly iridescent ; 

 fore wings centrally, hind wings apically inf uscate ; stigma and 

 nervures black-brown. 



Length 22 mm. ; abdomen 14^ mm. ; petiole 6 mm. 



Habitat : Palaboehan, Ratoe. "M.E.Walsh (etcFrisby), 22 Feb., 

 1916. Type in coll. Claude Morley. 



In the coarse sculpture and conspicuous pilosity, this species 

 much resembles S. villosus Kiefi". 



37. RUGosus Elliott (4), p. 256, 6 • 



S . Trons arcuate rugose ; vertex and occiput with strong 

 longitudinal carinse, occiput regularly, vertex less regularly 

 arcuate striate ; three strong carinee behind posterior ocelli. 

 Posterior margin of head bordered. Cheeks slightly shorter 

 than scape, smooth. Basal flagellar joints normal. Neck trans- 

 carinate, semiannular smooth, with a few punctures. Propleurse 

 finely trans-striate. Mesonotum apically smooth, central row of 

 punctures distinct, the smooth space on each side with a single 

 puncture before and behind, laterally strongly punctate, 

 separated from scutellum by two carinse. Scutellum centrally 

 smooth, laterally strongly rugose-punctate. Metapleurse and 

 median segment cribrate punctate, separated by a strong carina. 

 Petiole strongly transrugose, shorter than the remaining smooth 

 segments. Hind coxje coarsely trans-striate ; femora smooth, 

 bidentate ; tibiae slightly longer than femora, compressed to 

 middle. 



Black ; head, except apices of mandibles, and apex of thorax 

 above red ; anterior legs more or less rufescent. Wings hyaline. 



Length 16 mm. ; abdomen 10 mm. ; petiole 4| mm. 



Habitat : Java; Preanger Regency, near Seekoboemi. M. E. 

 Marsh, 1918. Type and co-types in coll. Claude Morley. 



This species bears a superficial resemblance to both S. unicolor 

 Schlett. and S. ducalis Westw., but difl'ers considerably in 

 sculpture. 



