6 NOCTCID^. 



II. Foi'e wing with veinsQfiOiu 10 anastomosing 

 witli 8 to ibrni the areole, abnormally with 

 veins 8, 9 separate from the areole. 



a. Fore wing with vein 10 anastomosing with 11. Micropii-ea, p. 329. 



b. Fore wing with vein 10 not anastomosing 



with 11. 

 «!. Fore tibia with curved claw at extremity. 

 cfi. Frons with corneous prominence with 

 raised edges and central process. 

 a?. Fore tibia with the claw on outer side ; 

 hind wing with vein 5 from middle of 



discocellulars Cbrathcsia, p. 642. 



P. Fore tibia with the claw on inner side j 

 hind wing with vein 5 from below 



middle of discocellulars Ciielictiakes, p. 718. 



J2. Frons with corneoas i)rominence with 

 raised edges, its lower edge produced to 



a beak Stenostygia, p. S71. 



C-. Frons with the corneous prominence not 



produced to a beak below GYSOiiyrsoMA, p. 641. 



h^. Fore tibia without claw. 

 a". Frons with corneous plate at middle. 

 «3. Frons with the corneous plate trilobate . EursnuDOMOKi-UA, p. 9. 

 h'i. Frons with the corneous plate not tri- 

 lobate. 

 ft4. Hind wing with vein 5 nearly fully 

 developed from well below middle of 



discocellulars ,.. Metapioplasta, p. 719. 



M. Hind wing with vein 5 obsolescent from 



middle of discocellulars Gk.epekia, p. 67^. 



}fl. Frons with corneous prominence with 

 raised edges. 

 a?. Frons with small process in middle of 

 prominence. 



a\ Abdomen with dorsal crest at base Protarache, p. 373. 



b*. Abdomen without crests. 

 a5. Hind wing with vein 5 well developed 



from below middle of discocellulars , HorLOTARACiiE, p. 712. 

 b^. Hind wing with vein 5 obsolescent 1 rom 



middle of discocellulars Scotostena, p. 372. 



P. Frons with the prominence heart-sbaped, 



its lower edge produced to a point Carbiosace, p. 706. 



<?3. Frons without processes to the pro- 

 minence. 

 «4. Frons with the prominence forming a 

 transverse groove. 

 «5. Proboscis aborted, small ; frons with- 

 out corneous plate below it Uncula, p. 375. 



b^. Proboscis fully developed ; irons with 



corneous plate below it AuLOTAiiAcoB, p. 722. 



h\ Frons with the prominence rounded. 

 afl. Abdomen with dorsal series of crests... Oiithole;jca, p. ASQ. 

 b^. Abdomen with dorsal erest at base 



only HiccoBA, p. 379. 



©•'. Abdomen without csests. 

 a^. Hind wing with vein 6 from above 

 angle of cell ; 3, 4 from angle. 



«r. Proboscis aborted, minute Menei'teiiA.. p. 640. 



?;/. Proboscis fully developed Mictociikoa, p. 3.'o. 



h''. Hind wing with vein 5 obsolescent 

 from middle of discocellulars, 3, 4 

 stalked Fruva, p. 681. 



