Lauxaniidae
                  Camptoprosopella vulgaris Fitch
                  Camptoprosopella sp.
                  Homoneura americana (Wiedemann)
                  H. arizonensis Miller
                  H. bispina (Loew)
                  H. citrifrons (Malloch)
                  H. conjuncta (John.)
                  H. distincta (John.)
                  H. fraterna (Loew)
                  H. harti (Malloch)
                  H. incerta (Malloch)
                  H. lamellata (Beck.)
                  H. littoralis (Malloch)
                  H. melanderi (John.)
                  H. pernotata (Malloch)
                  H. philadelphica (Malloch)
                  Homoneura sp.
                  Lauxania cylindricornis (Fabricius)
                  L. nigrimana Coquillett
                  Lauxania sp.
                  Luciella sp.
                  Minettia lupulina (Fabricius)
                  Minettia sp.
                  Poecilominettia ordinaria (Melander)
                  Poecilominettia sp.
                  Pseudogriphoneura sp.
                  Sapromyza sp.
                  Xenochaetina sp.
Unplaced Species of Lauxaniidae
                  Sapromyxa connexa Say
Unidentified Lauxaniidae