LARVAL FORMS OF COLEOPTERA 



Plate 112 



Gale rue idae-Halficiuae 



A. Haltica biiiiar<iiiiata Sav 



B. 



C. Loiigitarsus luentliaphagus Gentner 



D. 



E. 



F. " " 



G. Chaetocneina (dentieiilata 111.?) 

 H. Loiigitarsus nieiithaphao-us 



I. 



J. PhyUotreta armoraciae Koch 



(Denmark) 

 K. Chaetoenema (denticulata?) 

 L. Blepharida rhois Forst. 

 M. Psvlliodes ehrysocepliala L. 

 N. ^ " ■ " 



O. Blepharida rhois 



P. Phvllotreta armoraciae 



Q. Blepharida rhois 

 R. 



R.* 



Head. Ventral view. 

 Left maxilla. 

 Antenna. 

 Left mandible. 

 Peglike appendix of galea. 

 Distal end of maxilla. 

 Anterior part of larva. 

 Anterior part of larva. 

 Larva. Dorsal view. 



Anterior part of larva. 



Larva. Dorsal view. 



Spiracle. 



Head. Dorsal view. 



Larva. Lateral view. 



(Copy from figure by 



George H. Carpenter, 



1906). 

 Right maxilla. 

 Posterior end of body. 



Dorsal view. 

 Mandible. 

 Larva ; notice the dorsal 



position of anus as in 



Crioceris (pi. 109G). 

 Sucking disk ; without an 



anal opening in the 



center. 



310 



