470 



PLATE L 



Male genitalia 



1. Adaina huscki B. & L., holotype. 



2. A. montana declivis Meyr. 



3. A. cinerascens Wlsm 



4. A. ambrosiae Miirt. 



5. Platyptilia crenulata B. & McD. 



6. P. albertae B. & L., uncus and right valve of allotype. 



7. P. inodcsta Wlsm, 



8. P. tcsscradaciyla Linn. 



9. Stenoptilia ptcrodactyla Linn. 



10. Platyptilia marmarodactyla Dyar. 



11. P. pallidactyla Haw. 



12. P. albicans Fish, left valve and uncus. 



13. P. punctidactyla Haw. a. lateral aspect of uncus. u. uncus of acantho- 



dactyla Hbn. 



14. P. pcrcnodactyla Wlsm. 



15. P. Carolina Kearf., cotype. u. uncus of albiciliata Wlsm. 



16. Stenoptilia pallistriga B. & McD., right valve of holotype. 



