40 



AET. 7. — SANJI HOZAWA: 



forehead, hairs scattered. — (Text-fig. 8, a). 



Eyes. — Kudimental, round, slightly projecting and very finely 

 facetted. 



Ocelli. — Absent. 



Antennae. — Shorter and thicker than those of the soldier, 12- 

 15- jointed ; of the specimen with 14 joints : 1st joint large, cylind- 

 rical ; 2nd smaller ; 3rd-5th very short, annulate ; the following 

 joints gradually increasing in size toward the distal end of the 

 antenna ; the last small, elongate-oval. — (Text-fig. 8, b). 



Labrum. — Broader than 

 long, trapezoidal, broadest near 

 the anterior margin. Anterior 

 margin slightly convex, antero- 

 lateral corners rounded, sides 

 converging posteriorly. Ante- 

 rior border provided with many 

 short bristles. — (Text-fig. 8, c). 

 Post-clypeus. — Separated 

 indistinctly from the forehead. 

 Mandibles. — Almost simi- 

 lar in form to those of winged 

 insect. — (Text-fig. 8, d, e). 

 Pronotum. — Scarcely 

 broader than the head, subreinform, with broad concave anterior 

 margin, rounded antero -lateral corners and narrow posterior margin 

 which is slightly concave in the centre. All margins hairy. — ■ 

 (Text-fig. 8, f). 



Mesonotum. — With rudimental wing-cases, broader than the 

 pronotum. Anterior margin concave, sides slightly convex, con- 

 verging anteriorly, posterior margin nearly straight. 



Text-fig. 8. Calotei'mes (Gtyptotermes) 

 satsumensis. Worker, a, Head ; b, Antenna ; 

 c, Labrum ; d, Eight mandible ; e, Left 

 mandible ; f, Pronotum. (a, f x 20 ; b-e x 33). 



