134 



\V. A. SANDS 



Measurements (two specimens from one colony) in millimetres. 

 Head width across eyes (W) 

 Ocellus (O w X Oi) . 

 Ocellus to eye (O-E) 

 Postclypeus length (Pel) 

 Antennal article III . 

 Antennal article IV . 

 Antennal article V . 

 Left mandible, apical to first marginal 



(La) 



Left mandible, first to third marginal 



(Li) 



Left mandible, third marginal to molar 



(Lm) 



Right mandible, apical to first marginal 



(Ra) 



I-22-I-2Q 



009-010 X Oil 



OOg-O- 1 2 

 0-29-0-30 

 OO4-OO5 

 0-05-0-06 

 O06 



OIO-OII 



Ol8 



OO9 



OIO-OII 



322 



Figs 315-326. A ly scoter me s, worker mandibles, mesenteric-proctodeal junctions showing 

 attachments of malpighian tubules and positions of malpighian knot, and views of 

 enteric valve seatings. 315-320, A. kilimandjaricus; 321-326, A. trestus. 



