HYMENOPTEROUS FAMILY STEPHANID.E. 787 



21"5 mm. ; petiole 7 mm. ; terebra 29 mm. ; fore wing 12-6 mm. 

 Enderlein states that the development and pigmentation of the 

 nervure mentioned varies with the size of the individual, being 

 shortest and palest in the smallest. 



5. suLCATicoLLis Ended. 



Fcenatopihs indicus var. sulcaticollis Enderl. (4), p. 298. F. 

 sulcciticollis Enderl. (3), p. 210, $ . 



5 . Frons finely coriaceo-rugose ; occiput finely trans-striate, 

 temples smooth polished ; posterior margin of head slightly 

 bordered. Second flagellar joint about one and a half times as 

 long as first ; third nearly as long as first and second together. 

 Pronotum not rugose, but finely and densely trans-striate 

 throughout, except the rugose posterior lateral angles and the 

 smooth posterior mai-gin. Mesonotum transrugose ; scutellum 

 smooth, with diflfuse coarse marginal punctures. Mesopleurse 

 smooth, very diffusely punctate ; metapleurse and median segment 

 cribrate punctate. Petiole finely and densely, but unusually 

 superficially trans-striate, slightly longer than rest of abdomen ; 

 second segment with basal sixth granulate, apical half dull, 

 central part smooth and shining. Terebra longer than body, 

 sheaths black-brown with broad yellow subapical band. Hind 

 coxsB more strongly trans-striate than the petiole ; hind femora 

 bidentate. 



Black ; head and three basal antennal joints ferruginovis ; 

 apices of tergites 2-7 brownish ; anterior coxaj dark ferruginous, 

 anterior tarsi paler, hind tarsi black-brown. Wings hyaline, 

 stigma very narrow, brown ; nervures dai^k brown. 



Length 18 mm. ; petiole 6| mm. ; terebra 23 mm. ; fore wing 

 9| mm. 



Habitat : Sumatra (Dr. Dohrn). Type in Stettin Museum, 



From F. indicus Westw. and F. sumbanus Enderl. it diflfers in 

 sculpture of pronotum and petiole as well as in colour, and from 

 the latter also in the longer terebra. 



6. ANNULiTARSis Enderl. 



Fmnatopus annulitarsis Enderl. (3), p. 206, $ . 



2 . Frons, vertex, and occiput arcuate rugose. Pronotum 

 stroiigly tx'ansrugose, laterally finely aciculate, posteriorly longi- 

 tudinally striate ; scutellum coarsely and densely punctate, 

 posterior margin finely aciculate. Mesoplearse smooth, closely 

 punctate, posterior margin finely trans-striate, upper half yellow 

 pubescent. Petiole finely and densely trans-striate ; second 

 segment smooth, basally rugose, remainder of abdomen dull. 

 Terebra shorter than body, sheaths ferruginous, with indistinct 

 yellow-brown band before the black apex. Basal half of hind 

 coxpe transrugose ; hind femora bidentate. 



Black ; face, cheeks, and temples ferruginous yellow ; hind 

 legs partly dark ferruginous ; middle tibiae and metatarsus 



Proc. Zool. See— 1922, No. LIII. 53 



