6 BULLETIN 132, UNITED STATES NATIONAL MUSEUM 



There are several other species in the two subfamilies that are 

 potential enemies of serious import ; but the above will serve to indi- 

 cate the economic importance of the family.. 



Subfamily LASPEYRESIINAE 



KEY TO THE GENERA OF LASPYRESIINAB 



L Thorax with posterior tuft 2. 



Thorax without posterior tuft 3. 



2. Male with hind tibia dilated, broadly tufted, and with heavy dorsal hair 



pencile from base; female with ductus bursae short. 



(15) Gymnandrosoma. 



Male with hind tibia loosely scaled, but otherwise simple, no hair pencile 



from base; female with ductus bursae long (16) Ecdytolopha. 



3. Hind wing without pecten on lower median vein 4. 



Hind wing with pecten on lower median vein 6. 



4. Hind wing with veins 6 and 7 parallel or subparallel 5. 



Hind wing with veins 6 and 7 approximate toward base (tortriciform). 



(8) Sereda. 



5. Hind wing with veins 6 and 7 parallel ; fore wing of male with 12 veins. 



(1) Goditha. 

 Hind wing with veins t5 and 7 subparallel ; fore wing of male with 11 veins. 



(3) Satronia. 



6. Hind wing with veins 6 and 7 parallel or subparallel 7. 



Hind wings with veins 6 and 7 approximate toward base (or sometimes 



in male with 7 running into 8) 10. 



7. Hind wing with veins 6 and 7 parallel 8. 



Hind wing with veins 6 and 7 subparallel 9. 



8. Male genitalia with socii developed, long, finger like; female with two signa 



in bursa copulatrix (5) Talponia. 



Male genitalia without socii ; female with single signum. 



(2) Dichrorampha. 



9. Male genitalia with socii developed ; female with single signum in bursa. 



(4) Ricula. 

 Male genitalia without socii; female with two signa (7) Etlielgoda. 



10. Head, palpi, legs, and underside of thorax covered with fine long hairs. 



(12) Kedulia. 

 Head, palpi, legs, and underside of thorax normally scaled 11. 



11. Male with veins 7 and 8 of hind wing fusing beyond cell (6) Hemimene. 



Male with vein 8 of hind wing free ; 7 approximate to 6 toward base 12. 



12. Male with hind tibia dilated and broadly tufted (13) Melissopus. 



Male with hind tubia smooth scaled 13. 



13. Abdomen of male with a pair of lateral tufts on eighth segment. 



(9) Grapholitha. 

 Abdomen of male simple 14. 



14. Male genitalia with a row of strong outer surface marginal spines near anal 



angle of cucullus of harpe (10) Ofatulena. 



Male genitalia with outer surface of harpe unspined (11) Laspeyresla. 



(14) Carpocapsa. 



