NORTH AMERICAN 1-EPIDOPTERA. 115 



19. Hiud wings cell sliort, oiie-tliird length Laodiiiiiia. 



'• normal: one-half length 20. 



20. Fore wings very narrow ; no thoracic tufts below KlasiiiOltalpus. 



" as usual ; hair tuft on each side thorax below between second and 

 third segments Salebria. 



21. Maxillary palpi of % small filiform 22. 



pencil tufted Ktiella. 



22. Autennse of % bent above base with tuft of scales in bend 23. 



" simple, or bent only 25. 



23. Fore wings 4 and 5 separate Pyla. 



" stemmed 24. 



24. Hind wings cell normal; 2 near angle >ielag;ia. 



" short; 2 distant from angle Karata. 



25 Thorax of % with long tuft of hair on each side beion- E|>iN<'liiiia. 



with none 26. 



26. Labial palpi jiorrecl, very long; end member long — 27. 



generally drooping; short 28. 



27. Hind wings 4 and 5 long stemmed Ilypoclialcia. 



separate fiiiia. 



28. ■' " stemmed .^It'^^aMSN. 



separate l^ipograpliiM. 



/ 29. Antennse bipectinate in both sexes .^Ic-lilara. 



" not bipectinate — 30 



' simple, or bent above base only , 31. 



30. " bent above base with tuft of scales in bend 38. 



31. Labial palpi erect, or ascending .32. 



'■ porrect, or drooping — Z<»p)M>4lia. 



32. Maxillary palpi of % ]>encil tufted Ktaiidiii$>;eria. 



not 33. 



33. Fore wings of % with tuft of hairs on costa below near base Vitiila. 



without tuft below 34. 



34. Fore wings with basal scale ridge above ^ioiieca. 



with none .35. 



35. Fore wings 4 and 5 long stemmed 3tj. 



" " separate, or from a point Hetero^'i'apliiM. 



36. Hind wings cell short, one-third wing I^U'lilia. 



" " normal, one-half wing 37. 



37. " 3 and 4 long stemmed Il4»ii<>ra. 



sei)arate or short siemmed I->lizopli('ra. 



38. Palpi erect t'aiiarssia. 



porrect long DolicliMri'hiiiia. 



.39 Hind wings with 7 veins 40. 



6 i^Iixxliia. 



40. Fore wings 5 present, 8 wanting 41. 



5 wanting, 8 present l>iviiiiia. 



41. Hind wings 3 and 4 long stemmed Kplie^ititxIeN. 



separate, or very short stemmed 42. 



42. Fore wings of 'J, with tuft on costa below ; antennae of % not notched. 



illaiihatta. 

 " with no tuft; antennfe of %, with member above base notched. 



IIoiii«po$«onia. 



<t 



