LAKVAL FORMS OF COLEOPTERA 



Plate 52 



Synchroidae, Zopheridae 



A. Synchroa punctata Newn. 

 B. 



(F-I and M), Cephaloidae 



Larva. Lateral view. 



Spiracle. 



Head and protliorax. Ventral 



view. 

 Hypophar.yngeal region and 



maxilla. 

 Left mandible. Dorsal view. 

 Right mandible. Ventral view. 

 Leg. 



Mandible. 



Head. Dorsal view. 

 Head. Ventral view. 

 Larva. Dorsal view. 

 Head. Ventral view. 

 Mandible. 

 Spiracle. 

 H^'popharynx. 

 Hypopliarynx. 

 Larva. Lateral view. 



190 



