LEPIDOPTERA OF NEW YORK AND NEIGHBORING STATES 259 



2. Cu! and Cu 2 arising from cell separately. 



3. Fore wing with one vein lost; M 3 and Cu t stalked 6. Untomia. 



3. Hind wings only, with one vein (M) lost (fig. 168) 23. Chrysopora. 



3. Both wings with all veins present. 



4. Hind wing with R and Mj parallel, or not more than twice as far apart 



at tip as at origin. 

 5. Hind wings with M 3 and Cu t separate. 



6. Costal margin of fore wings concave before apex 22. Enchrysa. 



6. Costal margin of fore wings normal. 



7. Fore wing smooth-scaled; hind wing with R and Mj parallel; M, 

 distinctly nearer to M t than to M 3 (fig. 164).... 21. Aristotelia. 

 7. R and Mj of hind wing divergent; M 2 nearer M 3 (fig. 166). 

 8. Fore wing with raised scale tuf te ; ground nearly white. 



17. Arogalea. 

 8. Fore wing not tufted; ground dark gray 19. Glauce. 



5. Hind wings with M 3 and CUj connate or stalked. 



6. Hind wings with large costal hair-pencil 4. Phthorimoea (male). 



6. Hind wings without hair-pencil. 



7. Second joint of palpus with divided scale-ridge, third joint thick- 

 ened with scales toward base. 



8. Thickening of third joint, of appressed scales; fore wings 

 normally without black, white-tipped scales; larvae on Solana- 



ceae 4. Phthorimoea (female). 



8. Thickening of third joint reaching nearly to apex, leaving a 

 short fine apex; fore wing usually with a large proportion of 

 finely white-tipped scales; larvae almost always on Com- 



positae 3. Gnorimoschema. 



7. Second joint of palpus without divided brush; third joint thin. 



16. Paralechia. 

 4. Hind wings with R and Mj approximate, connate, or stalked at origin 



(figs. 155, 163). 

 5. Hind wings with M 3 and Cu t separate (fig. 163). 



6. Second joint of palpi with projecting tuft 20. Autoneda. 



6. Second joint of palpi without such tuft. 



7. Male normal; Mj of fore wing free or barely stalked with R^. 



18. Telphusa. 

 7. Male with large tuft on costa of hind wing; Mj often stalked 



almost out to origin of RI 19. Glauce. 



5. Hind wings with M 3 and CUj connate or stalked (fig. 155). 



6. Terminal joint of palpi short, concealed 7. Anarsia (male). 



6. Terminal joint of palpi about as long as second. 

 7. Second joint of palpus with large triangular tuft. 



7. Anarsia (female). 

 7. Second joint of palpus rough-scaled beneath, often with divided 



brush 2. Gelechia. 



7. Second joint of palpus smooth -scaled. 



8. Hind wing with outer margin sinuate, concave below apex. 

 9. Fore wing not caudate. 



10. Hind wing with Rj and M! approximate 13. Duvita. 



10. Hind wing with R and MI stalked 14. Stomopteryx. 



9. Fore wing candate (fig. 158) 15. Polyhymno. 



8. Hind wing somewhat trapezoidal, but with outer margin not 



concave below apex. 



9. Hind wing much broader than fore wing, R and M, approxi- 

 mate 5. Anacampsis. 



