TY - CHAP T1 - Mycetophilidae, Sciaridae, Cecidomyiidae T2 - A catalogue of North American Diptera Y1 - 1905 A1 - Aldrich, J. M. SP - 138 EP - 165 L2 - 21602 L3 - 46989 JA - A catalogue of North American Diptera T3 - Smithsonian Miscellaneous Collections PB - Smithsonian Institution CY - Washington VL - 46 no. 1444 ER -