REVISION OF SPECIES OF STILOBEZZIA KIEFFER 



c 



21 



h ^W V"** i 



Figure 42. — Stilobezzia fuscipes, new species (a-e, i, 9 , f~h, cf). a, femur-tibia of hind 

 leg; b, wing; c, halter; d, abdominal terga; e, spermathecae; f-h, cf genitalia; i, 9 

 genitalia. 



vein r-m vague on anterior portion; CR 0.73; halter narrowly dark 

 at neck (fig. 42c); hind tibia with 3-4 (av. 3.1, n = 24) stouter black 

 extensor bristles dis tally; TR 2.73. Abdomen (fig. 42c?) with broad 

 dark band on tergum II broken only on midline of segment; I with 

 cluster of 8-12 hairs on each side. Spermathecae (fig. 42g) ovoid, with 

 short sclerotized necks; unequal, measuring 0.054 mm by 0.040 mm 

 and 0.047 mm by 0.036 mm. Female genital sclerotization as in fig. 

 42i. 



Male. — Length of wing 1.11 (1.05-1.15, n=10) mm. 



Genitalia (fig. 42J-h) practically identical with those of punctvfemo- 

 rata, but dististyle shorter with proximal portion comparatively 

 broader and main body of paramere longer. 



Distribtuion. — Thailand. 



Types. — Holotype male, allotype female, Loei Prow, Dan Sai 

 Dist,, Thailand, 6-7 June 1959, Manop R. collector, light trap 

 (USNM 69444). Paratypes, 19 males, 39 females, all collected in 

 light traps. THAILAND: Bangkok (Donmuang, Kuaykwang, Pra- 

 toomvan, and Thonglo Dists.), Aug.-Sept. 1962, Jan.-Mar. 1963, 

 J. Scanlon, 2 males, 14 females. Cholburi, Bangphra, Jan. 1963 

 J. Scanlon, 1 male. Khon Kaen (Ban Phai, Chu Phae, and Meung 

 Dists.), 20-30 May 1959, Manop R., 3 males, 2 females. Loei (Dan 



