( 351 ) 



e. Forewing angnl.ate 



Forewing not angulate 

 f. Thorax not crested 



Thorax crested . 

 g. Forewing angnlate 



Forewing not angnlate 

 h. Forewing dentate 



Distal margin ([uite even 

 i. Hindwing yellow 



Hindwing tawny riifons, at least 



base beneath 

 Hindwing grey and black . 

 j. Crest of thorax high . 



Crest of thorax not high 

 k. Tibiae spinose .... 



Tibiae not spinose 

 I. End-segment of antenna long, filiform 

 End-segment of antenna short, not 

 filiform ..... 

 m. Midcoxal mernm angnlate . 



Midcoxal mernm not angnlate . 

 n. Spines of posterior tergites uniserial 

 Spines of posterior tergites n 

 uniserial .... 

 0. Pal])ns angnlate laterally . 



Paljins not angnlate laterally 

 p. Palpns angnlate laterally . 



Palf)ns not angnlate laterally 

 q. Thorax with high crest 



Thorax not crested 

 r. First hindtarsal segment and hindtibia 

 appearing compressed on account 

 of the long crest-like scaling . 

 Scaling of hindleg normal . 

 «. Hinder angle of forewing produced 

 backwards . . . . . 

 Hinder angle of forewing not produced 

 backwards . . . . . 

 t. SC and S(J'' of forewing anastomosed 

 at end. Mimetic, resembling 

 Xijlocojm ..... 

 SC and S(;^ of forewing not anasto- 

 mosed at end .... 

 u. Apex of forewing acute 



Apex of forewing sinuate . 

 V. Cell of hindwing very short, R' and 

 M' on a stalk .... 



Cell of hindwing about twice (or 

 thrice) as long as broad . 



XCV. M(ulor>/.r. 

 XCII. Pachylia. 



■ 9- 



. h. 

 XCIV. lA'ucorhamplm. 

 XCII. Pachjlia. 



XCI. Grammodia. 



XC. Erin)u/is. 

 LXXXVIII. Psendosphinx. 

 XC. Ei'i/ini/is. 

 LXXXIX. Isognathus. 

 (j. Enyo. 



. I. 



. t. 



CVI. Perigonia. 



. n. 

 . 0. 



. p. 

 XC!VIII. Protaleuron. 

 XCVII. Stolidoptera. 

 XC'IX. Aleuron. 



■ 'J- 



CI. Episfor. 



r. 



. s. 

 CIV. Cantethia. 



CII. Purhi/gODta. 



cm. Himantoiaes. 



CXI. Sataspes. 



CVI. Perigonia. 

 CV. Ntjceryx. 



ex. Cephonodes. 



