(48i; 



nz 



FIGURES 772 and 773. Triaenodes bicolor Curt : 



772-head, dorsal(A) and ventral(B), antenna (C); 773-right mandible, 

 ventral. 



Labrum short, wide, with deep median indentation; dorsal sclerite light 

 yellow; posterior-angle sclerites short, with rounded ends; setae 1 and 2 

 small (smaller than in Athripsodes and My stacides),in form of 

 light, curved spines; other setae dark; seta 4 relatively large, seta 3 

 laterally at anterior margin, curved slightly inward; setae 5 and 6 equally 

 long. Mandibles (Figure 773) short, wide, with large blunt teeth; distal 

 tooth slightly longer than 2 teeth of dorsal blade and 2 teeth of ventral blade, 



Submentum absent; setae strong, moderately long, dark. Stipes wide, 

 yellowish, both setae of equal length. Mediodistal seta of palpifer strong, 

 dark. Maxillary palps short, middle segment slightly larger than others. 

 Galea cylindrical, with large sensillae. Labial lobe in form of a blunt cone. 

 Mentum in form of a narrow, reddish brown, transverse stripe. Ventral 

 sclerites represented by small dots with short light setae. Palpiger 

 yellowish; labial palps small, with 2. sensillae. 



602 



