Ichneumonidae Latreille, 1802
Isadelphus armatus (Gravenhorst, 1829)
Isadelphus caudatus (Provancher, 1875)
Isadelphus compressus Sheng, 2001
Isadelphus coriarius (Taschenberg, 1865)
Isadelphus cressonii (Riley, 1869)
Isadelphus gallicola (Bridgman, 1880)
Isadelphus inimicus (Gravenhorst, 1829)
Isadelphus pusillus Hellen, 1967
