110 AKT. 7.— SANJI HOZAWA : 



Ante -cly pens. — Membranous and retractil ; when expanded, it 

 is broader than the labrnm, bnt narrower than the post-clypeus. 



Post-clypens. — Swollen, nearly twice as broad as long, divided 

 by the median sntnre into two portions. Anterior margin concave, 

 antero-lateral corners rounded and the posterior margin convex. 



Mandibles. — Right mandible bearing 4 teeth: apical two teeth 

 acute, basal two flat and broad. — (Text-fig. 26, d). Left mandible 

 4 -toothed ; 2nd tooth largest with pointed tip ; 3rd very small 

 with tip directed posteriorly ; 4th (basal tooth) irregularly edged. — 

 (Text-fig. 26, e). 



Pronotum. — Very hairy. Subsemilunar, slightly arcuate in the 

 center of anterior margin, antero-lateral corners obtusely rounded, 

 lateral margins converging strongly behind, posterior margin 

 slightly concave in the middle. — (Text-fig. 26, f). 



Mesonotum.— Longer than the pronotum, nearly straight in 

 front, deeply constricted on sides and bilobed behind. 



Metanoturn. — Similar in size and shape to the mesonotum, but 

 somewhat shorter. 



Fore wings. — Wing- stump very hairy, rather small, triangular 

 in shape, with a transverse cross -suture. Wing membrane with 

 very fine hairs along its margin, apex rounded, about four times 

 as long as broad. Radius very short. Mediana faint, arising from 

 the cubitus and runs near it, with 6-8 branches in the apical 

 third of the wing. Cubitus with 8-12 stout branches, some of 

 which are bifurcated. — (Text-fig. 26, g). 



Hind wings. — Wing- stump smaller than that of the fore wings* 

 Radius very short. Mediana starts from the radius -sector and 

 gives 2 or 3 branches, sometimes bifurcating. Cubitus thicker 

 than the mediana, with branches of nearly equal number as in 

 the fore wing. — (Text-fig. 26, h). 



