100 



AKT. 7. — SANJI HOZAWA : 





Length (in m.m.) 



Breadth (in m.m.) 



Mesonotum 



0.60—0.73 





Metanotum 



0.50—0.6 





Fore wing-case 



1.2 —1.5 



0.43—0.5 



Soldier. 

 (PI. III. Fig. 20; Text-fig. 24). 



Colour. — Head yellow, forehead somewhat brownish. Man- 

 dibles blackish brown. Labrum brownish yellow, antennae and 

 palpi lighter. Pronotum yellowish, mesonotum, metanotum and 

 dorsal surface of the abdomen lighter. Tibiœ and tarsi yellowish, 

 with claws and spines brownish. 



Head. — Clothed with thinly scattered hairs. Broadly rounded 

 behind, sides converging anteriorly. A large round opening above 

 the base of the clypeus directed anteriorly. — (Text-fig. 24, a). 



Antenna?. — Long, slender, 14-1 6 -jointed. Of the specimen with 

 15 joints : 1st joint large, cylindrical, nearly twice as long as 

 broad ; 2nd much narrower and shorter ; 3rd shortest, broadest at 

 the distal end ; the rest gradually increasing in length and changing 

 into turbinate toward the extremity ; the last elongate-oval. — (Text- 

 fig. 24, b). 



Labrum. — Lanceolate, tip white with two pairs of long and 

 short bristles, surface also with several short hairs. — (Text-fig. 24, c). 



Ante-clypeusJ — Short, about four times as broad as long, 

 rounded and cony erging anteriorly on sides. 



Post-clypeus. -|— Somewhat broader than the ante-clypeus, hardly 

 .distinguishable from the forehead. 



Mandibles. — Sabre-shaped, broad at the base and the tip acute 



