APPENDIX. 



713 



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

 the liead, greatlj' eularged. Fig. 3, C'aUklium amoenum Say, Fig. 

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



Fig. GC6. 



Head < f larva of Tek-pliorus bllineatiis. 



anodes varus Gr. and Rol). Fig. 4, the larva and pupa, the former 



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



6, Bucculatrix thuiella 



Pack., enlarged ; {a, cocoon, 



natural size,) which feeds 



on the cedar. Fig. 7, Tel- 



-ephorus bilineatus Say ; Fig. 



8, larva enlarged. Fig. 666, 



a, uppei"; b, under side of 



the head, much enlarged. 



The larva of this species 



was identified by Mr. P. S. 



Spraguc, who found it near 



Boston, under stones in 



spring, Avhere it changes to 



a pupa and early in May 



becomes a beetle, when it 



eats the newly expanded 



leaves of the birch. Fig. 9, 



(ralerita jaims Fabr. Fig. 



667 unknown larva ; a, up- 

 per, b, under side of head, 



enlarged. The specimen 



here figured was discovered 



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



dulia lateralis Bunn. Fig. 11, larva of Macromia transversa Say. 



