BY E. MEVHICK. 391 



2. Abdomen with two or more basal segments 



sharply whitish-ochreous or yellowish 3. 



Abdomen with basal segments not sharply con- 

 trasted 7. 



3. Head dark fuscous 184. chJorozona. 



Head whitish 4. 



4. Cilia of hindwings with basal half ])artly yellow 182. musaea. 

 Cilia of hindwings not partly yellow 5, 



5. Forewings with dark median streak almost 



throughout 6. 



Forewings without dark median streak 175. droserocles. 



6. Median streak blackish-fuscous throughout 173. peroncta. 



Median streak ob?cure, fuscous, at apex blackish 174. j^sanunodes. 



7. Forewings with oblique white strigul* from costa 8. 

 Forewings witliout such striguhv 12. 



8. Head and centre of thorax wholly white 9. 



. Head and centre of thorax not wholly white 10. 



9. Cilia of forewings at apex with white bar black- 



edged beneath 170. ajihrocoma. 



Cilia of forewings without such bar 169. thyrsophora. 



10. Forewings with two oblique white costal striguUe 



before middle 11. 



Forewings with one such strigula before middle 179. oxyzona. 



11. Cilia of forewings with black aoical bar 171. chalyhanth.es. 



Cilia of forewings without such bar 172. actinia. 



12. Thorax wholly dark fuscous 13. 



Tliorax not wholly dark fuscous 16. 



13. Cilia of liindwings mostly yellowish 185. stephano2Ja. 



Cilia of hindwings not yellowish 14. 



14. Forewings with yellowish discal dot and dash 189. placG2)hanes. 



Forewings without such markings 15. 



15. Abdomen with segmental margins white 188. porphyrescens. 



Abdomen with segmental margins not white 187. capnopa. 



16. Thorax ferruginous 181. illusfris. 



Thorax not ferruginous 17. 



17. Head white 178. coryMa. 



Head not white 18. 



18. Forewings with whitish streak along dorsum 19. 



Fiirewings without such streak 20. 



19. Cilia of hindwings partly yellow 186. heliotricha. 



Cilia of hindwings not yellow 183. levrura. 



20. Forewings with white markings 21. 



Forewings without white markings 177. iiomodoxa. 



