LARVAL FORMS OF COLKOI'THRA 



Plate 114 



Galerucidae-Halticinae 



A. Dibolia eynoglossi Koch 



(Denmark) : Antenna. 



B. " " : Anterior part of body. Dorsal 



view. 



C. " " : Left mandible. Ventral view. 



D. " " : Posterior end of body. Dorsal 



view. 



E. Dibolia borealis Chev. : Posterior end of body. Dorsal 



view. 



F. Dibolia c^^noglossi : Anterior end of body. Ventral 



view. 

 C4. '' " : Head. Dorsal view. 



H. Dibolia borealis : Head. Ventral view. 



I. Sphaeroderma testaceum F. 



(Denmark) : Head; notice shape of frons and 



large ocelli. Dorsal view. 

 J. Sphaeroderma testaceum F. : Leg. 

 K. " " : Antenna. 



L. " " : Larva. Dorsal view. 



M. " " : Left mandible. Ventral view. 



X. " ** : Ventral mouthparts. Ventral 



view. 

 0. '' " : Mala maxillaris. 



314 



