Ichneumonidae Latreille, 1802
Trychosis albicaligata (Walsh, 1873)
Trychosis albitarsis (Cresson, 1864)
Trychosis ambigua (Tschek, 1871)
Trychosis anagmus Townes, 1962
Trychosis apicalis Townes, 1962
Trychosis atripes (Gravenhorst, 1829)
Trychosis atrorubens Townes, 1962
Trychosis cameronii (Dalla Torre, 1902)
Trychosis coxalis Townes, 1962
Trychosis cyperia Townes, 1962
Trychosis depilis Townes, 1962
Trychosis exulans (Cresson, 1872)
Trychosis fuscata Townes, 1962
Trychosis gradaria (Tschek, 1871)
Trychosis indigna (Kokujev, 1909)
Trychosis ingrata (Tschek, 1871)
Trychosis insularis Rossem, 1989
Trychosis kathrynae Townes, 1962
Trychosis latidens Townes, 1962
Trychosis legator (Thunberg, 1822)
Trychosis maruyamana (Uchida, 1930)
Trychosis montivaga (Provancher, 1877)
Trychosis neglecta (Tschek, 1871)
Trychosis nigra (Telenga, 1930)
Trychosis nigripes Townes, 1962
Trychosis nigriventris (Habermehl, 1918)
Trychosis pauper (Tschek, 1871)
Trychosis picta (Thomson, 1873)
Trychosis priesneri Rossem, 1971
Trychosis reflexa Townes, 1962
Trychosis samboensis (Uchida, 1930)
Trychosis sanderi (Dalla Torre, 1902)
Trychosis semirubra Townes, 1944
Trychosis sibirica Szepligeti, 1901
Trychosis similis (Cresson, 1864)
Trychosis striata (Cameron, 1906)
Trychosis subgracilis (Cresson, 1864)
Trychosis sucevensis Constantineanu & Voicu, 1980
Trychosis suigensis (Uchida, 1930)
Trychosis sulcata Townes, 1962
Trychosis tokioensis (Uchida, 1930)
Trychosis tristator (Tschek, 1871)
Trychosis yezoensis (Uchida, 1930)
