APPENDIX. 



713 



Fig. 664, a, represents the larva; b, upper side, c, under side of 

 the head, greatly enlarged. Fig. 3, Callidium amcenum Say, Fig. 

 665. , larva; b, upper, c, under side of head enlarged. Fig. 5, Drep- 





II tad <jf liirva of Teli-pliorus 



anodes varus (jr. and Hob. Fig. 4, the larva and pupa, the former 

 closely resembling the twigs of the juniper, on which it feeds. Fig. 

 6, Bticrulittris t h n iell a 

 Pack., enlarged ; (a, cocoon, 

 natural size,) which feeds 

 on the cedar. Fig. 7, 7V/- 

 ephurus bilineatus Say; Fig. 

 8. larva enlarged. Fig. 666, 

 a. upper; b, under side of 

 the head, much enlarged. 

 The larva of this species 

 was identified by Mr. P. S. 

 Sprague, who found it near 

 Boston, under stones in 

 spring, where it changes to 

 a pupa and early in May 

 becomes a beetle, when it 

 eats the newly expanded 

 leaves of the birch. Fig. 9, 

 (-fnlerita jcmns Fabr. Fig. 

 607 unknown larva ; a, up- 

 per, b, under side of head, 

 enlarged. The specimen 

 here figured was discovered 



by Mr. J. H. Emerton, under stones July 1st. Fig. 10, Larva of Cor- 

 dulia latcrulis Burin. Fig. 11, larva of Macromia transversa Say 



