LARVAL FORMS OF COLEOPTKRA 



Plate 85 (Drawn by J. A. Hyslop) 



Elui eridae-P iirophorinae 



aiiritiis Hbst. 



lividus DeG. 



A. Monocrepiclius 



B. 



C. 



D. 

 E. 



F. Monocrepiclius 



G. 



H. 



I. Monocrepiclius 

 J. Monocrepiclius 



K. Monocrepiclius 



L. 



M. Monocrepiclius 



N. Monocrepiclius 

 0. Monocrepiclius 



P. 



Q. Monocrepiclius vespertinus 



R. 



vespertinus F. 

 lividus 



vespertinus 



lividus 



vespertinus 

 lividus 



Right mandible. Ventral view. 



Frons with nasale. 



Ventral mouthparts ; carclo 

 concealed. dis, dististipes ; 

 st, proxistipes. 



Ninth abdominal segment. 



Ninth and tenth abdominal 

 segments. Lateral view. 



Left mandible. Ventral view. 



Frons with nasale. 



Seventh abdominal segment. 

 Ventral view. 



Left antenna. 



Ventral mouthparts ; carclo 

 concealed ; m, triangular 

 mentum. Ventral view. 



Frons with nasale. 



Left mandible. Ventral view. 



Ninth abdominal segment of 

 last larval instar. 



Head. Ventral view. 



First larval instar ; notice the 

 form of the ninth abdominal 

 segment. Dorsal view. 



Ninth and tenth abdominal 

 segments of last larval in- 

 star. Lateral view. 



Ninth and tenth abdominal 

 segments of last larval in- 

 star. Lateral view. 



Last larval instar. 



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