Tropidia is a genus hoverflies, from the family Syrphidae, in the order Diptera.
Species
Tropidia albistylum Macquart, 1847
Tropidia calcarata Williston, 1887
Tropidia coloradensis (Bigot, 1884) Tropidia fasciata Meigen, 1822 Tropidia flavimana Philippi, 1865 Tropidia flavipicta (Bigot, 1859) Tropidia incana Townsend, 1895 Tropidia incerta Keiser, 1971 Tropidia insularis Lynch Arribálzaga, 1892 Tropidia longa (Walker, 1849) Tropidia mamillata Loew, 1861 Tropidia namorana Keiser, 1971 Tropidia montana Hunter, 1896 Tropidia nigricornis Philippi, 1865 Tropidia notata (Bigot, 1882) Tropidia pulchra Hull, 1944 Tropidia pygmaea Shannon, 1926 Tropidia quadrata (Say, 1824) Tropidia rostrata Shiraki, 1930 Tropidia rubricornis Philippi, 1865 Tropidia scita (Harris, 1780) Tropidia tumulata (Lewis, 1973)