Ecyrus dasycerus 
Elaphidion mucronatum 
Elderberry Borer 
Elm Borer 
Enchoptera apicalis 
Enthymius dubius 
Epaphra valga 
Epepeotes ambigenus 
Epepeotes lateralis 
Epepeotes luscus 
Epepeotes plorator 
Epicedia trimaculata 
Ergates faber 
Etorofus obliteratus 
Euderces picipes 
Euthyastus binotatus 
Evodinus monticola 
Exocentrus adspersus 
Fairy-ring Longhorn Beetle 
Flat Oak Borer 
Four-banded Longhorn Beetle 
Gaurotes cyanipennis 
Glenea camilla 
Glenea dimidiata