Ichneumonidae Latreille, 1802
Diphyus adventor (Berthoumieu, 1892)
Diphyus akaashii (Uchida, 1955)
Diphyus albicoxalis (Uchida, 1927)
Diphyus albomarginatus (Kriechbaumer, 1878)
Diphyus allapsus (Cresson, 1865)
Diphyus altissimus (Bauer, 1941)
Diphyus amatorius (Müller, 1776)
Diphyus amoenipes (Heinrich, 1961)
Diphyus aneides Heinrich, 1978
Diphyus animosus (Cresson, 1864)
Diphyus apiculatus (Walkley, 1958)
Diphyus arduus (Berthoumieu, 1896)
Diphyus ater (Wesmael, 1855)
Diphyus bagdadensis (Gregor, 1940)
Diphyus bicingulatus (Gravenhorst, 1829)
Diphyus biluteonotatus (Pic, 1927)
Diphyus bipunctatus (Uchida, 1926)
Diphyus carbo (Heinrich, 1961)
Diphyus castaniventris (Habermehl, 1920)
Diphyus castanopyga (Stephens, 1835)
Diphyus catagraphus (Kokujev, 1904)
Diphyus celatus (Cameron, 1885)
Diphyus celsus (Tosquinet, 1896)
Diphyus charlottae (Heinrich, 1965)
Diphyus cockerelli (Viereck, 1903)
Diphyus comes (Cresson, 1864)
Diphyus costaricensis (Cameron, 1884)
Diphyus curtituberculatus (Cameron, 1885)
Diphyus cyanimontis Heinrich, 1978
Diphyus dakota (Cresson, 1867)
Diphyus delicatus (Cresson, 1865)
Diphyus dictiosus (Cresson, 1877)
Diphyus discus (Cresson, 1864)
Diphyus distinctipes (Heinrich, 1961)
Diphyus duodecimguttorius (Uchida, 1955)
Diphyus efferus (Wesmael, 1854)
Diphyus effigialis (Heinrich, 1961)
Diphyus elbursicus (Heinrich, 1929)
Diphyus euxoae Heinrich, 1969
Diphyus excarptus (Tosquinet, 1896)
Diphyus excultorius (Dalla Torre, 1901)
Diphyus fennicae (Uchida, 1936)
Diphyus ferrugator (Swederus, 1787)
Diphyus flavicornis (Uchida, 1926)
Diphyus flebilis (Cresson, 1877)
Diphyus fossorius (Linnaeus, 1758)
Diphyus fulvocaudatus (Tosquinet, 1896)
Diphyus fuscatorius (Heinrich, 1974)
Diphyus gibbosus (Berthoumieu, 1899)
Diphyus gradatorius (Thunberg, 1822)
Diphyus higebutonis (Uchida, 1955)
Diphyus hudsonicus (Cresson, 1877)
Diphyus humphreyi (Viereck, 1905)
Diphyus impudicatus (Cameron, 1885)
Diphyus inflatus (Berthoumieu, 1897)
Diphyus inopinus Heinrich, 1972
Diphyus integratus (Cameron, 1897)
Diphyus interstinctus (Heinrich, 1961)
Diphyus iwatai (Uchida, 1955)
Diphyus japonicus (Uchida, 1926)
Diphyus koebelei (Swezey, 1909)
Diphyus lalandei (Brulle, 1846)
Diphyus latebricola (Wesmael, 1845)
Diphyus ligatorius (Berthoumieu, 1896)
Diphyus longigena (Thomson, 1888)
Diphyus longimanus (Wesmael, 1857)
Diphyus luctatorius (Linnaeus, 1758)
Diphyus lusitanus (Wesmael, 1854)
Diphyus lustratorius (Seyrig, 1928)
Diphyus macilentus (Cresson, 1865)
Diphyus malaisei (Heinrich, 1965)
Diphyus mauritanicus (Rudow, 1888)
Diphyus mercatorius (Fabricius, 1793)
Diphyus meruensis Heinrich, 1967
Diphyus micramoenus (Heinrich, 1961)
Diphyus monitorius (Panzer, 1801)
Diphyus montivagans (Berthoumieu, 1897)
Diphyus nigrotergops (Heinrich, 1961)
Diphyus niikunii (Matsumura, 1912)
Diphyus numericus (Cameron, 1897)
Diphyus nuncius (Cresson, 1877)
Diphyus ochromelas (Gmelin, 1790)
Diphyus omori (Matsumura, 1912)
Diphyus ontariensis (Provancher, 1886)
Diphyus orbitalis (Cameron, 1905)
Diphyus ormenus (Cresson, 1864)
Diphyus palliatorius (Gravenhorst, 1829)
Diphyus pedatus (Berthoumieu, 1895)
Diphyus peringueyi (Cameron, 1906)
Diphyus plagatorius (Roman, 1936)
Diphyus platyaspis (Cameron, 1885)
Diphyus pleuratorius (Roman, 1936)
Diphyus politus (Wesmael, 1855)
Diphyus populorum (Heinrich, 1961)
Diphyus provancheri (Cushman, 1925)
Diphyus proximus (Tischbein, 1879)
Diphyus pseudocastigator (Heinrich, 1929)
Diphyus pseudomercator Heinrich, 1978
Diphyus quadripunctorius (Müller, 1776)
Diphyus quinquecinctus (Kriechbaumer, 1882)
Diphyus raptorius (Linnaeus, 1758)
Diphyus restitutor (Wesmael, 1859)
Diphyus robustus (Cresson, 1867)
Diphyus rubellus (Cresson, 1865)
Diphyus ruficoxis (Heinrich, 1965)
Diphyus rungwemontis Heinrich, 1967
Diphyus rusticus (Berthoumieu, 1898)
Diphyus salicatorius (Gravenhorst, 1820)
Diphyus sallaei (Cameron, 1885)
Diphyus sedatus (Tosquinet, 1896)
Diphyus semissis (Cresson, 1877)
Diphyus septemguttatus (Gravenhorst, 1829)
Diphyus sequax (Cresson, 1877)
Diphyus sexzonatus (Rudow, 1888)
Diphyus sibiricus (Meyer, 1926)
Diphyus subfuscus (Cresson, 1864)
Diphyus suigensis (Uchida, 1927)
Diphyus sycophantus (Cameron, 1885)
Diphyus taylorii (Harrington, 1894)
Diphyus temmazanensis (Uchida, 1955)
Diphyus tepidus (Cameron, 1885)
Diphyus tricolor (Kim, 1955)
Diphyus trifasciatus (Gravenhorst, 1829)
Diphyus turcomanus (Schmiedeknecht, 1930)
Diphyus turpiculus (Cameron, 1885)
Diphyus ventralis (Cresson, 1865)
Diphyus victoriae (Heinrich, 1965)
Diphyus walleyi (Heinrich, 1961)
Diphyus zebraticolor (Heinrich, 1962)