VOL.75 NORTH AMERICAN EUCOSMINAE HBINRICH 23 



Plate 5 

 Structural characters (Eucosminae) 



Fia. 25. Hystricophora decorosa Heiurich; harpes of male genitalia. 



26. Hystricophora loricana (Grote); dorsal tergite of eighth abdominal 



segment. 



27. Hystricophora taleana (Grote); dorsal tergite of eighth abdominal 



segment. 



28. Hystricophora decorosa Heinrich; dorsal tergite of eighth abdominal 



segment. 



29. Hystricophora oclireicostana (Walsingham); dorsal tergite of eighth 



abdominal segment. 



30. Eucosma derelicta Heinrich; right harpe of male genitalia. 



31. Eucosma excusabilis Heinrich; right harpe of male genitalia. 



32. Eucosma juncticiliana (Walsingham); right harpe of male genitalia. 



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