LARVAL FORMS OF COLEOPTERA 



Plate 116 



Cassididae 



A. Eurvpepla jamaieensis L. 



B. 



C. 



D. 



E. 



P. 



G. Cassicla nebiilosa L. 



H. Porphvraspis cyanea Say 



T. 



Head. Dorsal view. 



Leg. 



Right mandible. Ventral yiew. 



Larya. Lateral yiew. 



Spiracle. 



Ventral mouth parts. Ventral 



view. 

 Larya. Lateral view. 

 Ball of excrement coyering larya. 

 Detail of excrement strand. 



318 



