1 Wing ofRhopalomyia truncata n. sp., C. 817, X 20 



2 Wing of Horhiomyia atlantica n. sp., C. 815, X 13 



3 Wing ofBremia filicis Felt, C. 397, X 20 



4 Wing of Aphidoletcs hamamelidis Felt, C. 401, X 20 



5 Wing of H o r momy i a tubicola O. S., C. 31450, X 20 



6 Wing ofContarinia pyrivora Riley, C. 790, X 20 



496 



