58 



U.S. NATIONAL MUSEUM BULLETIN 2 83 



Distribution. — Indonesia. 



Type.— Holotype male, Bogor, West Java, 28 Nov. 1959, R. T. 

 Adiwinata, light trap (USNM 69460). 



Discussion. — This species is readily distinguished by its bright 

 yellowish color with brown marked thorax and brown tipped femora, 

 weak hairs on body and legs, and elongate male genitalia with stout 

 parameres apically bifid with grossly unequal rami. 



20. Stilobezzia (JSeostilobezzia) obe si genitalis Das Gupta and Wirth, 



new species 



Figure 60 



Female. — Unknown. 



Male. — Length of wing 1.11 mm. 



Head: Pale brown including palpi and antennal plumes. Distal 

 antennomeres with terminal seta. Palpal segments moderately short, 

 slender, III with small roimd subapical pit. 



Thorax: Brownish dorsally, pleura yellowish, venter between fore 

 and mid coxae conspicuously brownish; scutellum with 4 bristles. 



Figure 60. — Stilobezzia obesigenitalis, new species (cf ). a, wing; b, abdominal terga I-IV; 



c-e, d" genitalia. 



Legs: Straw colored, joints brownish, femora slightly darker 

 distally; femora and tibiae with conspicuous bristly hairs, especially 

 on hind legs, hind tibia with 7 long extensor bristles; claws short, 

 sharp pointed, not bifid; strong ventral spines on tarsomeres I— III as: 

 fore leg 0-0-1, 0-0-1, 0-0-1; mid leg 1-0-2, 0-0-2, 0-0-2; hind leg 

 none; hind tibial comb with 6-7 spines; hind TR 1.8. 



Wing (fig. 60a) : Pale brownish, the veins scarcely darker; CR 0.74; 

 r-m to stem M lengths as 3:4; radius without setae; macro trichia in a 



