Dytiscidae Leach, 1815
Graphoderus adamsii (Clark, 1864)
Graphoderus austriacus (Sturm, 1834)
Graphoderus bieneri Zimmermann, 1921
Graphoderus bilineatus (De Geer, 1774)
Graphoderus cinereus (Linnaeus, 1758)
Graphoderus fascicollis (Harris, 1828)
Graphoderus liberus (Say, 1825)
Graphoderus manitobensis Wallis, 1933
Graphoderus occidentalis Horn, 1883
Graphoderus perplexus Sharp, 1882
Graphoderus rivulorum Gistel, 1857
Graphoderus zonatus (Hoppe, 1795)