418 DESCRIPTIONS OP AUSTRALIAN MICRO-LEITDOPTERA, 



A. Veins 3 and 4 of hindwings remote at 



origin. 



1. Veins 3, 4, 5 of hindwings remote and 



equidistant at origin. 



a. Veins 7 and 8 of forowings separate 2. Proselena. 



b. Veins 7 and 8 of forewings stalked. . 4. Isochorista. 



2. Vein5 closely approximated at baseto4. 



a. Forewings with. 11 separate veins.. 5. Ateludora. 



b. Forewings with 12 veins. 



i. Veins 7 and 8 of forewings separate 3. Paleeotorna. 

 ii. Veins 7 and 8 of forewings stalked. 

 *. Thorax smooth. 



f. Hindwings narrower than 



forewings . . . . . . 6. Aristocosma. 



ff. Hindwings broader than 



forewings . . . . . . 7. Adoxophyes. 



**. Thorax strongly crested. 



"| '. Veins 6 and 7 of hindwings 



stalked .. .. ..10. Pyrgotis. 



jf. Veins 6 and 7 of hindwings 

 separate. 

 ;];. Palpi arched, appressed to 



face . . . . . . 8. Thrincophora. 



;[;f . Palpi porrected . . . . 9. Acropolitis. 



B. Veins 3 and 4 of hindwings from a point 



or short-stalked. 

 1 . Veins 7 and 8 of forewings stalked. 



a. Gosta of male with basal fold. 



i. Costal fold strong . . . . . .11. Capua. 



ii . Costal fold very small and imperfect 



* Palpi arched upwards ; thorax 



created. . . . . . . . 13. Asthenoptycha 



