Gall midge structures 



i Joannisia carolinae Felt (x 20) 



2 Campylomyza vitinea Felt (x 20) 



3 Campylomyza producta Felt (x 20) 



4 Prionellus longipennis Felt (x 20) 



5 Cordylomyia bryanti Felt (x 20) 



6 Johnsonomyia rubra Felt (x 15) 



7 Johnsonomyia fusca Felt, male genitalia (x iSc) 



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