THE SOLDIERLESS TERMITES OF AFRICA 



189 



Measurements (two specimens from two nest series) in millimetres. 



Head width (W) . . . 0-85-0-88 



Fore tibia width (T w ) . . . 0-13 



Fore tibia length (Ti) . . . 0-55-0-58 



Postclypeus length (Pel) . . . 0-24 



Left mandible, apical to first marginal 



(L A ) 012 



Left mandible, first to third marginal 



(Li) 013 



Left mandible, third marginal to 



molar (Lm) .... 0-05-006 

 Right mandible, apical to first mar- 

 ginal (K A ) 0-12 



Right mandible, first to second mar- 

 ginal (Ri) ..... o-io-o-ii 

 Right mandible, second marginal to 



molar (R m ) .... 005 



495 



496 



497 



498 



Figs 493-502. Asagaroteym.es coronatus. 493, 494, front and side views of imago head 

 capsule; 495, 496, imago mandibles (worn); 497, 498, worker ditto; 499, mesenteric- 

 proctodeal junction showing attachment of malpighian tubules and position of mal- 

 pighian knot; 500-502, views of enteric valve seating. 



