New genera and species of gall midges /
Felt, Ephraim Porter
New genera and species of gall midges / by Ephraim Porter Felb - 17 p. - Diptera; 1 .
Sobretiro de: Proceedings U. S. National Museum 48 (2072): 195-211, 1915. Encuadernado con: Key to gall midges (A resume of studies I-VII, itonididae)/ by Ephraim Porter Felt 70-210
201318
Dipteros -- Colecciones de escritos Cecidomyiidae
PA-C 595.77 D5
New genera and species of gall midges / by Ephraim Porter Felb - 17 p. - Diptera; 1 .
Sobretiro de: Proceedings U. S. National Museum 48 (2072): 195-211, 1915. Encuadernado con: Key to gall midges (A resume of studies I-VII, itonididae)/ by Ephraim Porter Felt 70-210
201318
Dipteros -- Colecciones de escritos Cecidomyiidae
PA-C 595.77 D5