REVISION OF THE OECOPHORIDAE — CLARKE 47 



Outer discal spot conspicuous; subbasal annulus of third segment 



of labial palpus never brick red 19 



19. Outer discal spot preceded by an orange-red streak 



tlielmae, new species (p. 96) 

 Outer discal spot not preceded by any such streak 20 



20. Outer discal spot whitish or whitish ochreous 21 



Outer discal spot black or blackish fuscous 24 



21. At basal third of fore wing two conspicuous black discal spots 



surrounded by a pale ochreous shade lecontella (Clemens) (p. 94) 



Discal spots at basal third of fore wing not surrounded by a pale 



ochreous shade 22 



22. Ground color of fore wing reddish ochreous; outer discal spot 



white pulvipennella (Clemens) (p. 76) 



Ground color otherwise 23 



23. Ground color of fore wing whitish ochreous; outer discal spot 



white with black ring arnicella (Walsingham) (p. 90) 



Ground color of fore wing pale grayish ochreous; outer discal 



spot sordid whitish argillacea (Walsingham) (p. 98) 



24. Fore wing ochreous overlaid with reddish fuscous; third segment 



of labial palpus with subbasal and supramedial annuli and tip 



black fusciterminella, new species (p. 80) 



Fore wing light ochreous irrorated with blackish fuscous and 

 shaded with fuscous; third segment of labial palpus with sub- 

 basal and supramedial annuli blackish fuscous, tip whitish 

 ochreous pallidella (Busck) (p. 88) 



25. Fore wing predominantly red, tawny-red or reddish brown 26 



Fore wing otherwise 33 



26. Fore wing tawny-red fulva (Walsingham) (p. 53) 



Fore wing otherwise 27 



27. Costa of fore wing conspicuously grayish 28 



Costa of fore wing otherwise 29 



28. Brush of second segment of labial palpus trumpet-shaped 



antennariella, new species (p. 108) 

 Brush of second segment of labial palpus not trumpet-shaped 



oregonensis, new species (p. 65) 



29. Fore wing crimson-red irrorated with black and cinereous 



scales; costa lighter, tawny-red walsinghamella (Busck) (p. 78) 



Fore wing otherwise 30 



30. Fore wing reddish brown 31 



Fore wing ochreous-white suffused with reddish fuscous and 



sparsely irrorated with black scales 32 



31. Third segment of labial palpus with subbasal and subapical 



annuli and apex black; abdomen with a lateral row of black 



spots on each side beneath psoraliella (Walsingham) (p. 121) 



Third segment of labial palpus with subbasal and subapical an- 

 nuli black; apex yellowish white; abdomen with four longi- 

 tudinal rows of fuscous spots beneath clemensella (Chambers) (p. 68) 



32. Fore wing strongly suffused with reddish fuscous; discal spots 



usually not sharply contrasted rosaciliella (Busck) (p. 83) 



Fore wing liberally sprinkled with fuscous to black scales, but 

 these and discal spots usually sharply contrasted 



echinopanicis, new subspecies (p. 86) 



33. Fore wing some shade of gray 34 



Fore wing otherwise 38 



