Ichneumonidae Latreille, 1802
Gambrus amoenus (Gravenhorst, 1829)
Gambrus antefurcalis (Constantineanu & Constantineanu, 1968)
Gambrus aphrodite (Heinrich, 1949)
Gambrus apicatus (Provancher, 1874)
Gambrus biannulator (Constantineanu, 1973)
Gambrus bipunctatus (Tschek, 1872)
Gambrus bituminosus (Cushman, 1924)
Gambrus canadensis (Provancher, 1875)
Gambrus carnifex (Gravenhorst, 1829)
Gambrus conjungens (Tschek, 1871)
Gambrus extrematis (Cresson, 1864)
Gambrus incubitor (Linnaeus, 1758)
Gambrus madronio Kasparyan & Ruiz-Cancino, 2005
Gambrus ornatus (Gravenhorst, 1829)
Gambrus polyphemi Townes, 1945
Gambrus ruficoxatus (Sonan, 1930)
Gambrus rufithorax (Constantineanu & Constantineanu, 1968)
Gambrus tricolor (Gravenhorst, 1829)
Gambrus tunicularuber (Fyles, 1896)
Gambrus ultimus (Cresson, 1864)
Gambrus varians (Brischke, 1891)
Gambrus variator (Walker, 1874)
Gambrus wadai (Uchida, 1936)
Gambrus wileyi Brambila, 1997
Gambrus yukonensis Townes, 1962
