PYRAUSTIDAE 399 



2. Forewings with 10 rising out of 9 14. Perinephela. 



,, ,, 10 separate 15. Phlyctaenia. 



3. Forewings with 10 rising out of 9 . .4. 



,, ,, 10 separate . . .9. 



4. Ocelli obsolete . . . .4. Cataclysta. 



,, distinct . . ■ . .5. 



5. Tongue obsolete . . . .3. Donacaula. 



,, developed . . . .6. 



6. Posterior tibiae in S ^vith outer middle- 



spur ^ . 13. EURRHYPARA. 



,, ,, ., with outer middle-spur |-| . 7. 



7. Labial palpi ascending , . .5. Nymphula. 



„ „ porrected . . . .8. 



8. Antennae almost 1 . . .8. Stenia. 



,, I . . . .17. PSAMMOTIS. 



9. Face forming a horny prominence . .10. 



,, without horny prominence . . .11. 



10. Forewings with large dorsal scale-tooth . 22. Cynaeda. 



,, without lai'ge scale-tooth .21. Loxostege. 



11. Abdomenin S with large dense genital tuft 10. Margaronia. 



,, ,, without such tuft . .12. 



12. Antennae over |- . . . .9. Antigastra. 



f or less . . . .13. 



13. Labial palpi ascending , . . .14. 



,, ,, pori'ected . . . .16. 



14. Tei-minal joint of labial palpi triangularly tufted 



11. Agrotera. 

 „ „ „ ,, not tufted . 15. 



15. Terminal joint of palpi short, thick, obtuse 12. Notarcha. 



,, ,, ,, moderate, slendei', some- 



what pointed 6. Hydrocampa. 



16. Labial palpi dilated towards apex 1. Acentropus. 



,, not dilated terminally . .17. 



17. Maxillary palpi triangular or with defined apical 



dilation . . .18. 



„ ,, filiform or with apex loosely peni- 



cillate . . . .21. 



18. Terminal joint of labial palpi exposed . .19. 



,, ,, ,, ., concealed in scales 



of second . 20. 



19. Second joint of labial palpi tufted beneath 23. Scoparia. 



,, „ „ ,, withscalesdiminishing 



throughout 2. Schoenobius. 



