EXPLANATION OF PLATE I. 



Fig. 1. Enpitbecia luteata; 1 n, E.subapieata; show- 

 ing the venation of the fore wing. 

 2. Glaucopteryx cseaiata; 2 «, G. magnoliata. 

 ::. Plemyria fiuviata. 

 4. Epirrita cambricaria. 

 f>. Thera contractata. 



6. Hydriomena trifaseiata. 



7. Petrophora trimcata; 7 «, P. diversilineata ; 



; 6, P. davicata. 



8. Ochyria ferragaria; ««,<>. designata; ' 



O. lignieoloraria. 



9. Bhenmaptera rufieillata. 

 10. Rhenmaptera hastata. 



The figures on this plate were mostly drawn, 

 by S. E. Cassino. In plates 1-7, the figures are not 



Fig. 11. Anticlea vasiliata. 



12. Phibalapterys intestinata. 



13. Hydria undolata, 



II. Lobophora viridata; 14 a, L. montanata, 



portion of wing, showing abnormal vena- 

 tion. 



15. Carsia paludata. 



lfi. Odesia albovittata. 



17. Ileliomata cycladata. 



18. Heterophelps triguttata. 



19. Lithostege rotundata. 



20. Operhophtora boreata. 



with the aid of the camera, by the author; a few 

 drawn to the same scale. 



