148 Journal New York Entomological Societv, [Voi. xvhl 



6. Primaries irrorated with brown, s.t. space paler than the rest of the 



wing conradi 



Primaries not irrorated, s.t. space concolorous 7 



7. Primaries deep brown, with conspicuous median shade ; secondaries 



blackish inficita 



Primaries lighter in color, without conspicuous median shade, secondaries 

 pale to smoky yellowish 8 



8. All the transverse maculation neatly marked though not conspicuous, .lineosa 

 Transverse maculation wholly or in great part lost 9 



9. Pale yellowish to pale reddish luteous ; secondaries whitish to smoky, with- 



out definite outer border indela 



Deep luteous red-brown ; secondaries yellow to smoky, with a definite 

 outer dark border pendina 



Explanation of Plates IV and V. 



Male Genitalia of the Species of Agroperina. 



1. A. lateritia Hfn. Colorado specimen. 



2. A. satina Strck. Newfoundland specimen. 



3. A. cogitata Sm. Colorado specimen. 



4. A. cogitata Sm. Sierra Nevada specimen. 



5. A. cogitata Sm. Newfoundland specimen. 



6. A. dubitans Wlk. New Jersey specimen. 



7. A. dubitans Wlk. So. Dakota specimen. 



8. A. helva Grt. So. Dakota specimen. 



"g. A. lutosa Andrews. New Jersey specimen. 



10. A. inficita Wlk. Quebec specimen. 



11. A. conradi Grt. Colorado specimen. 

 12.' A. conradi Grt. Calgary specimen. 



13. A. indela Sm. Montana specimen. 



14. A. lineosa Sm. Calgary, Alta., specimen. 



15. A. lineosa Sm. Brandon, Man., specimen. 



16. A. pendina Sm. Calgary specimen. 



