45 



PLATE XXI 



Fig. I. PoLiA (Mamestra) iianhami B. & McD. Duncans, Vane. Is. Co- 

 type 9. 



2. PoLiA ( Mamestra )hanhami E. & McD. Duncans, Vane. Is. Co- 



type S. 



3. Homohadena rustica B. & McD. Babaquivera Mts., Ariz. Type 9. 



4. Monima caloramica B. & McD. Palmerlee, Ariz. Co-type S- 



5. Monima agravens B. & McD. Prescott, Ariz. Type 9 . 



6. Monima hepatica B. & McD. Redington, Ariz. Type $ . 



7. Monima caloramica B. & McD. Palmerlee, Ariz. Type 9 . 



8. Euplexia brillians B. & McD. Redington, Ariz. Type 9. 



9. Ursia noctuiformis B. & McD. Yavapai Co., Ariz. (May 21st.). 



Type S- 



10. Hydriomena var. crokeri Swett. Victoria, B. C. $ . 

 Received from Mr. Croker as this species. 



11. Destutia novata Grossbk. Huachuca Mts., Ariz. Co-type. 



12. Hydriomena mediodentata B. & McD. Palmerlee, Ariz. Type 9 ■ 



13. Pero modestus Grossbk. Co-type 9 ■ 



14. Pero Colorado Grossbk. Co-type 3 ■ 



15. Pero marmoratus Grossbk. Newton Highlands, Mass. Co-type $. 



16. Pero giganteus Grossbk. Arrowhead Lake. B. C. Co-type S ■ 



