1978] 
Holldobler & Engel — Glands in Ants 
323 
Figure 23. Above: SEM photograph of tip of the gaster of Eciton hamatum. 
Below: Sagital section through the same segments. (Lettering as in Fig. 8; S = sting; 
GE = glandular epithelium in 7 th sternum). 
