24 ART. 7. — SANJI HOZAWA : 



flat and broad, with numerous fine parallel ridges. — (Text-fig. 3, d). 

 The left mandible also 4 -toothed : 1st tooth acute ; 2nd with two 

 tips ; 3rd with tip directed posteriorly ; 4th large. — (Text-fig. 3, e). 



Pronotum. — Much broader than the head, more than twice as 

 broad as long, arched, concave in front, rounded on sides and 

 truncate behind, showing a slight concavity in the centre. The 

 upper surface is lightly covered with short and long hairs ; the 

 anterior margin bears numerous short spines. — (Text-fig. 3, f). 



Mesonotum. — Narrower than the pronotum, a little broader 

 than long ; median suture distinct, anterior half coloured brown ; 

 almost without hairs. 



Metanotum. — Similar in form to the mesonotum, but slightly 

 shorter. 



Fore wings. — Wing-stump large, hairy, cross-suture convex. 

 Wing membrane almost thrice as long as broad. Subcosta 

 short, unbranched and joins the costa at the point about a 

 quarter from the base. Radius reaches the point about one half 

 from the base, where it joins the costa. Radius-sector runs nearly 

 parallel to the costa and reaches the apex of the wing, with 6-9 

 oblique branches toward the Custa, of which about first 4 being 

 long, others short. Mediana runs parallel to the radius -sector and 

 gives 10-14 short branches toward it, forming numerous cells. 

 Cubitus running through the middle of the wing, with innermost 

 6-7 short thick branches and the remaining 7-8 slender ones. The 

 area intervening between mediana and cubitus reticulated. — (Text- 

 fig. 3, g). 



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

 fore wings ; the membrane almost equal. Subcosta indistinct. 

 Radius runs straight and joins the costa beyond the middle of 

 the wing. Radius-sector runs parallel to the costa and reaches 



