Noctuidae Latreille, 1809
Synedoida abrupta Barnes & McDunnough, 1918
Synedoida adumbrata Behr, 1870
Synedoida alleni Grote, 1877
Synedoida athabasca Neumoegen, 1883
Synedoida biformata Edwards, 1878
Synedoida brunneifasciata Barnes & McDunnough, 1916
Synedoida crokeri Barnes & Benjamin, 1924
Synedoida decepta Strecker, 1899
Synedoida divergens Behr, 1870
Synedoida edwardsii Behr, 1870
Synedoida exquisita Hampson, 1926
Synedoida fumosa Strecker, 1898
Synedoida garthi Richards, 1939
Synedoida grandirena Haworth, 1809
Synedoida heathi Barnes & McDunnough, 1918
Synedoida howlandii Grote, 1864
Synedoida hudsonica Grote & Robinson, 1865
Synedoida inepta Edwards, 1881
Synedoida limbolaris Geyer, 1825
Synedoida maculosa Behr, 1870
Synedoida marbosa Edwards, 1881
Synedoida nichollae Hampson, 1926
Synedoida nigromarginata Strecker, 1899
Synedoida nubicola Behr, 1870
Synedoida ochracea Behr, 1870
Synedoida pallescens Grote & Robinson, 1866
Synedoida pedionis Hampson, 1926
Synedoida perfecta Edwards, 1884
Synedoida perplexa Edwards, 1884
Synedoida petricola Walker, 1858
Synedoida pulchra Barnes & McDunnough, 1918
Synedoida sabulosa Edwards, 1881
Synedoida saxea Edwards, 1881
Synedoida scrupulosa Edwards, 1878
Synedoida seposita Edwards, 1881
Synedoida socia Behr, 1870
Synedoida stretchii Behr, 1870
Synedoida tejonica Behr, 1870
Synedoida tenella Edwards
Synedoida violescens Hampson, 1926
