Lcausxcnsji. 



l^. Prothorax with triangular crest ; meta- 



thorax with double ridge-like crest. 



a^. Fore wing with the termen strongly 



excurved at middle Brachvxanthia, p. 



b^. Fore wing with the termen evenly 



curved Lophocalama, jj. 



C: Prothorax with triangular crest, meta- 



thorax with spreading crest Ipimorpha, p. 



</*. Prothorax with spreading ci'est, meta- 



thorax with divided crest Thalpophila, p. 679. 



t^. Pro- and metathorax with spreading 

 crests. 

 «'''. Thorax clothed chiefly with scales. 

 ci'. Fore wing long and narrow. 

 «8. Palpi with the 2nd joint reach- 

 ing vertex of head Ar^a, p. 688. 



f,^. Palpi with the 2nd joint not reach- 

 ing middle of frons Syrrusis, p. 503. 



b''. Fore wing broad. 

 «8. Palpi with the 2nd joint re.-iohing 

 vertex of head. 

 aS. Palpi with the ord joint long, 

 a^". Hind wing with vein .'i from 



middle of discocellulars Gracilipalpus, p. -tf. 



h^". Hind wing with vein ft from 



below middle of discocellulars. Selambina, p. 516. 

 ifi. Palpi with tlie 3rd joint moderate, 

 a'". Palpi with the 3rd joint porreet. 

 ai^ Fore wing with the apex pro- 

 duced Callogonia, p. 589. 



^iJ. Fore wing with apex rounded... Carbona, p. 

 6'0. Palpi with the 3rd joint up- 

 turned ; fore wing with the iipex 

 somewhat produced and acute . Striqiphlebia, p. 

 b^. Palpi with the 2nd joint reaching 



about middle of frons Amphidrina, p. 



i«. Thoi-ax clothed with hair and hair-like 



scales , 



«". Palpi with 2nd joint reaching vertex 

 of head ; hind wing with the termen 



excised at discal fold Stygiostoi.a, p. 44. 



b'!. Palpi with the ^nd joint reaching 

 middle of frons ; hind wing with the 

 termen evenly curved. 

 «-^. Palpi with the 3rd joint porreet; 



fore wing narrow Luperina, p. 466. 



b^. Palpi with the ord joint upturned ; 



fore wing broader Meristis, p. 



/*. Prothorax with spreading crest ; meta- 

 thorax without crest. 

 e". P'ore wing narrow, the margins sub- 

 parallel. 

 «'. Palpi with the 2ud joint reaching 

 vertex of head. 

 «8. Hind wing with veins 3, 4 stalked. Hypostilbia, p. 

 b^. Hind wing with veins 3, 4 from cell. Athetis. p. 

 b^. Palpi slender, the 2nd joint reaching 



middle of frons Argyrospila, p, 



b^. Fore wing broad, triangular. 

 (o. Thorax clothed with hair and sfales 



mixed Eampsodes, p. . 



ri. C 



