KEY TO DUSKFLYERS (though some fly in day time, 



Feeler (antenna.-) thickest in the middle, tapering towards each end. often hooked. 



Body very stout : Sphingidce 



,##^7? edge of forewing scalloped . . . Nos. i to 7. 



edge of forewing curved like an S . . Nos. 8 to 14. 



^^V/ edge of forewing rounded . . Nos. 15 to 22. 



Body small : 



some or all wings transparent . jEgeriada 



wings not transparent . . Zygu-iii.i,,- 



