American two-winged flies of the genus sylogaster macquart /
Aldrich, John Merton
American two-winged flies of the genus sylogaster macquart / by J. M. Aldrich - 27 p. - Diptera; 1 .
Sobretiro de: Proceedings U. S. National Museum 78 (1852): 1-27 Encuadernado con: Key to gall midges (A resume of studies I-VII, itonididae)/ Ephraim Porter Leit 70-203
201311
Dipteros -- Colecciones de escritos Stylogaster
PA-C 595.77 D5
American two-winged flies of the genus sylogaster macquart / by J. M. Aldrich - 27 p. - Diptera; 1 .
Sobretiro de: Proceedings U. S. National Museum 78 (1852): 1-27 Encuadernado con: Key to gall midges (A resume of studies I-VII, itonididae)/ Ephraim Porter Leit 70-203
201311
Dipteros -- Colecciones de escritos Stylogaster
PA-C 595.77 D5