Chrysomelidae Latreille, 1802
Synetocephalus adenostomatus (B. White, 1942)
Synetocephalus atricornis (Fall, 1910)
Synetocephalus autumnalis Fall, 1910
Synetocephalus bivittatus (J. L. LeConte, 1859)
Synetocephalus crassicornis (Fall, 1910)
Synetocephalus curvatus (Fall, 1910)
Synetocephalus diegensis (Blake, 1942)
Synetocephalus monorhabdus (Blake, 1942)
Synetocephalus vandykei (Blake, 1942)
Synetocephalus wallacei (Wilcox, 1965)