Stenotrachelidae C. G. Thomson, 1859
Cephaloon bicolor Horn, 1896
Cephaloon lepturides Newman, 1838
Cephaloon pacificum Van Dyke, 1928
Cephaloon tenuicorne LeConte, 1874
Cephaloon ungulare LeConte, 1874
Cephaloon vandykei Hopping & Hopping, 1934
