REVISION OF SPECIES OF STILOBEZZIA KIEFFER 



19 



(fig. 38) with III-XV lengths as 13- 10-10-10-10-11-11-11-26-26-24- 

 22-44; antennal ratio 1.71. Palpal segments as 5-13-16-10-14; III 

 slightly swollen distad with subapical round sensory pit. Mandible with 

 7 teeth. 



Thorax: Yellowish, with faint color pattern apparently as in puncti- 

 femorata; scutellum with 4 large and 2 smaller bristles. 



Legs (fig. 41a): Pale yellowish; coxae and trochanters faintly 

 brownish; all femora pale to tips; fore and mid tibiae with narrow 



Figure 41. — Stilobezzia clarifemorata, new species (a-f, 9 ; g-i, &)■ a, femur-tibia of hind 

 leg; b, wing; c, halter; d, abdominal terga; e, spermathecae; /, 9 genitalia; g-i, d" 

 genitalia. 



faint apical brownish rings; hind tibia with proximal third and distal 

 fifth dark brown. Fore femur with 2 stout black an tero ventral spines; 

 hind tibia with 4 stronger distal extensor bristles; tarsomere V with 



4 batonnets on fore and mid legs, 2 on hind leg; hind leg with femur 

 to V lengths as 88-88-44-16-7-5-18; TR 2.75; hind tibial comb with 



5 spines. 



Wing (fig. 416): Very faintly infuscated, veins yellowish brown; 

 costa unusually long, CR 0.82; r-m faint in middle; lengths r-m to 

 stem M as 12:14. Halter (fig. 41c) pale, brownish at extreme base of 

 knob. 



Abdomen: Pale, terga (fig. 41d) with lateral L-shaped brown 

 markings, smaller on anterior segments but still distinctly L-shaped 

 on II; I with 12 hairs on each side. Spermathecae (fig. 41e) short 

 ovoid, without sclerotized necks, unequal, measuring 0.056 mm by 



