1971] 
Evans — Larva of I~I eliocausus 
167 
Larva of H eliocausus larroides (Spinola). Fig. 1. Head, anterior view. 
Fig. 2. Body, lateral view. Fig. 3. Labrum (left) and epipharynx (right). 
Fig. 4. Maxilla. Fig. 5. Mandible. Fig. 6. First thoracic spiracle. Fig. 7. 
Antennal orbit and papilla. 
