LARVAL FORMS OF COLEOPTERA 



Plate 57 



Tenehrionidae 



A. 

 B. 



D. 

 E. 

 F. 



Eleocles snturalis Say 

 Embaphioii muricatum Say 



Eleocles suturalis 

 Hoplocephala ferruginea Lee. 



G. 

 H. 



T i i i i 



J. 



K. Gnathocerus corniitus F. 



L. 



M. 



N. " " . 



0. 

 P. 



Q. 



R. 



S. 



u. 



Hypophloeus paralleliis Melsli. 



(( ti 



Meraeantha contracta Beauv. 

 Strongyliiini tenuicolle Say 



Ninth abdominal segment. Dor- 

 sal view. 



Right and left mandibles and 

 hypopharyngeal s c 1 e r ome. 

 Dorsal view. 



Ventral monthparts. Ventral 

 view. 



Larva. Lateral view. 



Head. Dorsal view. 



Hypopharyngeal region and 

 anterior part of labium. Dor- 

 sal view. 



Right mandible. Ventral vieAv. 



Antenna. 



Right mandible. Dorsal view. 



Head. Ventral view. 



Right mandible. Ventral view. 



Antenna. 



Hj-popharyngeal region. 



Posterior part of abdomen. 

 Lateral view. 



Right mandible. Ventral view. 



Right mandible. Dorsal view. 



Antenna. 



Hypopharyngeal region. 



Seventh to ninth abdominal 

 segments. Dorsal view. 



Eighth and ninth abdominal 

 segments. Dorsal view. 



Eighth and ninth abdominal 

 segments. Lateral view. 



200 



