320 
Psyche 
[December 
Figure 20. Above: Sagital section through the pygidial gland of Pachycondyla 
( =Termitopone ) laevigata. Below: SEM photograph of the cuticular structure (GA in 
Fig. 19) on 7 th tergum. The cut open area shows the large cavities associated with the 
structure. (Lettering as in Fig. 5 and Fig. 18). 
