Cantharidae Imhoff, 1856
Tytthonyx bicolor LeConte, 1885
Tytthonyx erythrocephalus (Fabricius, 1801)
Tytthonyx flavicollis Blatchley, 1920
Tytthonyx furtivus Blatchley, 1924
Tytthonyx hintoni Delkeskamp, 1977
Tytthonyx ruficollis Schaeffer, 1904
