Chloropidae
      Chloropinae
                  Chlorops certimus Adams
                  C. cinerapennis Adams
                  C. perflava Walker
                  C. proximus Say
                  C. rubicundus Adams
                  C. sordidellus Becker
                  Chlorops sp.
                  Diplotoxa messoria (Fallen)
                  D. versicolor (Loew)
                  Diplotoxa sp.
                  Epichlorops exilis (Coquillett)
                  E. puncticollis (Zetterstedt)
                  Meromyza americana Fitch
                  M. pratorum Meigen
                  M. saltatrix (Linnaeus)
                  Thaumatomyia annulata (Walker)
                  T. bistriata (Walker)
                  T. glabra (Meigen)
                  T. grata (Loew)
                  T. pullipes (Coquillett)
      Oscinellinae
                  Aphanotrigonum darlingtoniae (Jones)
                  Chaetochlorops inquilinus (Coquillett)
                  Conioscinella melancholica (Becker)
                  Dicraeus incongruus Aldrich
                  Elachiptera costata (Loew)
                  E. erythropleura Sabrosky
                  E. nigriceps (Loew)
                  Elachiptera sp.
                  Eribolus longulus (Loew)
                  E. nanus (Zetterstedt)
                  E. nearcticus Sabrosky
                  Gaurax sp.
                  Olcella cinerea (Loew)
                  O. parva (Adams)
                  O. provocans (Becker)
                  Oscinella carbonaria (Loew)
                  O. conendix (Fitch)
                  O. c. pollinose
                  O. frit (Linnaeus)
                  O. insularis Malloch
                  O. mallochi Sabrosky
                  O. minor (Adams)
                  O. neocoxendix Sabrosky
                  O. nudiuscula (Loew)
                  O. ovalis (Adams)
                  O. painteri Sabrosky
                  O. soror (Macquart)
                  O. umbrosa (Loew)
                  O. virgata (Coquillett)
                  Oscinella spp.
                  Siphonella extrema Becker
                  S. oscinina (Fallen)
                  Tricimba lineella (Fallen)
                  T. spinigera Malloch
                  T. trisulcata (Adams)
Unidentified Chlorpidae