Colydiidae
      Colydinae
            Bothriderini
                  Bothrideres geminatus Say
            Cerylonini
                  Cerylon castaneum Say
                  C. clypeale Casey
                  Philothermus glabriculus LeC.
                  P. puberulus Sz.
            Colydiini
                  Aglenus punctata LeConte
                  Aulonium longum LeConte
                  A. parallelopipedum Say
                  A. tuberculatum LeConte
                  Colydium lineola Say
            Deretaphrini
                  Oxylaemus californicus Cr.
            Pycnomerini
                  Penthelispa haematodes Fabricius
            Synchitini
                  Bitoma pinicola Schaef.
                  B. quadriguttata (Say)
                  Eucicones marginalis Melsh
                  Lasconotus referencarius Zimm.
                  Namunaria guttulatus LeConte
                  Synchita fulginosa Melsh
                  S. granulata Say
                  S. ornata
                  S. parula Guer.
      Monoedinae
                  Monoedus guttatus LeC.
                  Monoedus sp.
      Murmidiinae
            Murmidiini
                  Murmidius ovalis Beau.
            Mychocerini
                  Mychocerus depressus LeConte
Unidentified Colydiidae