LAEYAL FORMS OF COLEOPTERA 



Plate 44 



Scraptiidae, Bothrideridae 

 A. Scraptia sericea Melsh. : Head. Dorsal vieAV, 



Ventral mouthparts. Dorsal 

 view. 



Ventral mouthparts. Ventral 

 view. 



Mandible. Dorsal view. 



Posterior end of abdomen. Lat- 

 eral view. 



Larva. Dorsal view. 



Distal part of leg. 



Anterior portion of ventral 

 mouthparts. Ventral view. 



Antenna. 



Mandible. 



J. Deretaphrus oregonensis Horn : Mandible. 



K. " " : Spiracle. 



L. '' "■ : Head and thorax. 



view. 

 M. " " : Head. Ventral view. 



N. " " : Larva. Lateral view. 



Ventral 



174 



