NO. II LARVAE OF THE ELATERID BEETLES GLEN 



243 



Fig. J)"?- — Species of Hcmicrcpxdms and Crepidomenus. 

 a, Hemicrepidiiis sp., near carbonatus (LeConte) : right mandible, dorsal view 

 (drawn from larval exuvium of a reared specimen), b, Hemicrepidius sp. 

 (unidentified) : left mediotergite of fourth abdominal segment, dorsolateral 

 view, c, H. memnonius (Herbst) : ninth abdominal segment, dorsal view 

 (drawn from larval exuvium of a reared specimen), d-f, Crepidomenus 

 qucctislaiidiats Blair: d, left mediotergite of third abdominal segment, dorso- 

 lateral view; e, ninth and tenth abdominal segments, lateral view; /, mnth 

 abdominal segment, dorsal view. 



