(^ .>()2 ) 



X. Long terminal spur of liiudtibiii at 

 least half tlio lenjrtli of tlie iirst 

 tarsal segment, which is shorter 

 than the first midtarsal segment . ('XXV. Aiitionijx. 

 Spur shorter ; or first hindtarsal 

 segment longer than first mid- 

 tarsal one .......//. 



//. Ahdomen with sliarply mari<ed p;ilc 



mesial line ....... ~. 



Abdomen withont, sliai'ply niarla-d 



pale mesial line ...... h! 



„'■. I'alpns and eye large ; hindtarsns 

 twiee the lengtli of the cell of 

 the hindwiug ; first hindtarsal 

 segment longer than tibia . . CXX. Elllnti,. 



Not so «.' 



a . Longer spnr of midtibia about half 

 the length of tlie first tarsal seg- 

 ment ;"oid World . . . CXVlli. .I«v^.y<v'/"'.'/"- 

 Longer spur of midtibia about one- 

 tliird the length of the first tarsal 

 segment ; New World . . CXXI. Ampcloeca. 



I) . Distal margin of forewing very 



irregular C'XLIV. De'idamiri. 



Distal margin of forewing even or 



denticulate ....... c' 



c. Forewing obviously dentate or scal- 

 loped ........ d.' 



Forewing even ...... e.' 



il'. Forewing with silvery angle-shaped 



stigma . . . . . t'XXlX. Maa.ssenia. 



Forewing witlK)ut silvery angle- 

 shaped stigma .... ( 'XIX. Benitaiia. 



<;'. Paronychium with one pair of 



lobes ...... C!X1X. Berutana. 



Paronychium with two juiirs of 



lobes /'.' 



J'. Mernm of mideoxa anguiate . . ("XXXVIll. Kdriiidfrijx. 



Merum of midcoxa not angulate . . . _(/.' 

 (f . Hindwiug sharjjly angulate at SM- ; 

 longer terminal spur of hindtibia 

 scarcely longer than tlie tiliia is 

 broad ...... UXXI. Ampdocca. 



Anal angle of iiintlwing obtuse ; 

 terminal spur about luilf the 

 length of the first tarsal segment ; 

 i'orewing somewhat angulate in 

 middle; comb of hindtarsns ves- 

 tigial ...... CXXXUl. Temnoripaiti. 



