Rhagionidae
Symphoromyia algens Leonard, 1931
Symphoromyia atripes Bigot, 1887
Symphoromyia barbata Aldrich, 1915
Symphoromyia cervivora Turner & Chillcott, 1973
Symphoromyia cinerea Johnson, 1903
Symphoromyia crassicornis (Panzer, 1806)
Symphoromyia cruenta Coquillett, 1894
Symphoromyia currani Leonard, 1931
Symphoromyia fulvipes Bigot, 1887
Symphoromyia hirta Johnson, 1897
Symphoromyia immaculata (Meigen, 1804)
Symphoromyia inconspicua Turner & Chillcott, 1973
Symphoromyia incorrupta Yang, Yang & Nagatomi, 1997
Symphoromyia inquisitor Aldrich, 1915
Symphoromyia inurbana Aldrich, 1915
Symphoromyia johnsoni Coquillett, 1894
Symphoromyia kincaidi Aldrich, 1915
Symphoromyia limata Coquillett, 1894
Symphoromyia melaena (Meigen, 1820)
Symphoromyia montana Aldrich, 1915
Symphoromyia nana Turner & Chillcott, 1973
Symphoromyia pachyceras Williston, 1886
Symphoromyia pilosa Aldrich, 1915
Symphoromyia plagens Williston, 1886
Symphoromyia pleuralis Curran, 1930
Symphoromyia plumbea Aldrich, 1915
Symphoromyia pullata Coquillett, 1894
Symphoromyia sackeni Aldrich, 1915
Symphoromyia securifera Coquillett, 1904
Symphoromyia sinensis Yang & Yang, 1997
Symphoromyia spitzeri Chvala, 1983
Symphoromyia trivittata Bigot, 1887
Symphoromyia trucis Coquillett, 1894
Symphoromyia truncata Turner, 1973
Symphoromyia varicornis (Loew, 1872)