Explanation of Plate X 
1. Argynnis nohomis, Edwards, 
2. Argynnis nokomis, Edwards, 9 * 
3 - Ajgynnis idalia, Drury, 9 * 
4 Argynnis nevadensis, Edwards, 
under side. 
6 . Argynnis alcestis, Edwards, 
under side. 
7. Argynnis bremneri, Edwards, 
8. Argynnis electa, Edwards, <$. 
9. Argynnis atlantis, Edwards, 
5. Argynnis montivaga, Behr, under side. 
