TY - JOUR T1 - Labellar modifications of Muscomorpha flies (Diptera) JF - Annals of the entomological Society of America Y1 - 1986 A1 - Elzinga, R. J. A1 - Broce, A. B. SP - 150 EP - 209 KW - glabra KW - Madiza KW - Milichiidae KW - morphology KW - proboscis VL - 79 ER -