84 



Annals Entomological Society of America [Vol. XI, 



Explanation of Figures. 



Fig. 8. Head-capsule of larva. Labr., labrum; m. p., maxillary palp; ant., antenna; 



md., mandible; lab., labrum; d. a. p., dorsal articulating process; d. v. i.^ 



dorsal V-shaped incision; v. v. i., ventral V-shaped incision. X 30. 

 Fig. 9. Maxilla of larva; m. p., maxillary palp; ma., mala; ca., cardo. Camera 



lucida drawing. X 115. 

 Fig. 10. Labium of larva. Camera lucida drawing. X 160. 

 Fig. 11. Labrum of larva; 1, 2, 3, number of segments; la, 2a, intersegmental 



areas; ant., antenna; h. c, head-capsule. Camera lucida drawing. X 130. 

 Fig. 12. Mandible of larva. Camera lucida drawing. X 160. 

 Fig. 13. Hypopharyngeal sclerite of larva; c. /., central lobe; d. a., dorsal arm; 



V. a., ventral arm. Camera lucida drawing. X 115.. 



