62 



U.S. NATIONAL MUSEUM BULLETIN 2 83 



Figure 62. — Stilobezzia parvaeungulae, new species (9 )• tf, frontovertex; b, wing; c, palpus; 

 d, abdominal terga I-IV; e, last 2 tarsomeres and claws; /, spermathecae; g, ? genitalia. 



scattered near wing margin between 2RC and tip of vein M 3+4 , extend- 

 ing proximad on and along vein Mi about a fourth way to r-m. Halter 

 pale brownish. 



Abdomen: Pale brown (fig. Q2d), sternum IX dark brown; tergum I 

 with 4 hairs on each side plus a sublateral pair; posterior terga with 

 sparse irregular posterior row of fine hairs. Spermathecae (fig. 62/) 

 elongate oval, heavily sclerotized with minute hyaline perforations, 

 slightly unequal, measuring 0.060 mm by 0.049 mm and 0.046 mm by 

 0.039 mm. Genital sclerotization as in figure Q2g. 



Male. — Unknown. 



Distribution. — Malaya. 



Types. — Holotype female, Kuala Lumpur, Selangor, Malaya, July 

 1958, R. Traub, light trap (USNM 69463). Paratype, 1 female. 

 MALAYA: Pahang, Kuan tan, swamp forest, Pekan Road, 3 Apr. 

 1957, R. H. Wharton, light trap. 



Discussion. — This species is distinguished by its small, sharp, 

 nearly straight tarsal claws and by the elongate oval, deeply sclerotized 

 spermathecae. 



23. Stilobezzia (JSeostilobezzia) robusta Das Gupta and Wirth, new species 



Figure 63 

 Female. — Unknown. 

 Male, — Length of wing 2.Q8 mm. 



