PHYLLOPHAGA — TEXTHRKDINIDiE. 19 



13.— First cubital cell receiving two recurrent nervures ; eyes diverging beneath. 



Abdomen with a white band at the base Zareea Loach. 



Abdomen without a white band Abia Leach. 



First cubital cell receiving only one recurrent nervure; eyes converging. 



•••Amasis Leach. 



14. — Three cubital celhs, the first receiving a recurrent nervure lij. 



Three cubital cells, the first not receiving a recurrent nervure ; iM>sterior 



wings with two middle cells 16. 



15. — Lanceolate cell petiolate Fenusa Leach. 



Lanceolate cell with oblique cros.s-nervure. 



Posterior wings without middle cell Einph3rtus Klug. 



Posterior wings with one middle cell. 

 Antennse with third and fourth joints subequal ; costa and stigma 



white Harpiphorus Hartig. 



Antennse with third joint distincrtlj' longer than fourth ; costa and 



stigma black or fust;ous Pcecilosoma (in part). 



16. — Lanceolate cell with oblique cross-nervure Dolerus Jur. 



Lanceolate cell petiolate Dineura (in part). 



17. — Lanceolate cell petiolate 'Fenella We.stw. 



Lanceolate cell with an oblique cros,s-nervure *"Phyllotoma Fallen. 



18. — Second cubital cell receiving both recurrent nervures 19. 



Sec(md cubital cell receiving only one recurrent nervure 20. 



19.— Lanceolate cell petiolate Dineura Dahlb. 



Lanceolate cell contracted Hemichroa Steph. 



20. — Antenna 10-jointed, subdavate sAthalia I^each. 



Antennie 9-jointed, mostlj' filiform 21. 



Antennae raultiarticulate ; posterior tibise spined 32. 



21. — Lanceolate cell petiolate Blennocampaf Hartig. 



Lanceolate cell contracted 22. 



Lanceolate cell open, without cross-nervure 23. 



Lanceolate cell with an oblique cross-nervure 24. 



Lanceolate cell with a short perpendicular nerve, or shortly contracted. ..27. 

 22. — Antennse short, thick; mesothonix not marked with white. 



Hoplocampa Hartig. 

 Antennse long, filiform ; mesothorax and metathorax with white marks. 



Synserema Hartig. 



23.— Body short, thick ; costa thick, dilated before stigma Selandria Leach. 



Body rather loi i , cylindrical : costa not dilated. ..Strongylogaster Dahlb. 



24. — Posterior wing without middle cell Taxonus Hartig. 



Posterior wing with one middle cell 25. 



Posterior wing with two middle cells 26. 



2'\ — Eyes reaching to base of mandibles: al)domen black. ...Erlocampa Hartig. 

 Eyes not reaching to base of mandibles; abdomen spotted with white. 



Pcecilosoma Dahlb. 



26. — Eyes reaching to base of mandibles Eriocampa (in part; 



Eyes not reaching to ba.se of mandibles Strongylograster (in part) 



27. — Posterior coxae large, reaching to fourth abdominal segment 28. 



Coxffi of normal size, not reaching to fourth abdominal segment 29. 



t Including M"ophadnus Hartig, and Phymatocera Dahlb. 



