BY A. J. TURNER. 



561 



Tabulation of Ge.nera. 



A. Hindwings with a rounded costal expansion at 

 base beyond point of origin of frenulum. 

 B. Frenulum and retinaculum absent in both sexes. 

 C. Palpi 1 or less, terminal joint minute in both 

 sexes. 

 D. Posterior tibife without middle spurs. 



E. Tongue absent, palpi minute 7. ChNoCHLORA. 



EE. Tongue present, palpi short but well- 

 developed. 



F. Antennae pectinated in both sexes 8. Gyxandria. 



FF. Antennte pectinated in J, simple 



in 5 9. Cymatoplex. 



DD. Posterior tibiae with middle spurs. 



E. Forewings with 10 anastomosing with 9. 6. Leucesthes. 

 EE. Forewings with 10 not anastomosing 



with 9 10. Eri.oxiA, 



CO. Palpi over 1 , terminal joint rather long, at 

 least in $ . 

 D. Forewings with discocellulars separate on 

 vein 5, dorsal arising posteriorly to costal. 

 E. Hindwings dentate, with a strong pro- 

 jection on vein 4 1. 



EE. Hindwings not dentate, rounded or 



angled on vein 4, not projecting 2. 



DD. Forewings with discocellulars not sepa- 

 rate on vein 5. 



E. Hindwings markedly elongate 3. 



EE. Hindwings not elongate. 



F. Both wings with 3 and 4 widely sepa- 

 rate at origin , 4. 



FF. Both wings with 3 and 4 approxi- 

 mated, connate, or stalked 5. 



BB. Frenulum in S" present but nearly always 



weak, retinaculum nearly always close to 



base of forewing, frenulum in J usually 



absent. 



C. Palpi 1 or less, terminal joint minute in both 



sexes. II. Chlorocoma. 



CC. Palpi I or more, terminal joint more or less 

 elongate, at least in J . 

 D. Antennae in ^ pectinate. 



Berta. 

 comcstola. 



Pyrrhorhachis. 



Neothela. 

 Chloeres. 



