Gambrus Förster, 1869
Type species: Gambrus (Cryptus) maculatus Brischke, 1888 (= Ichneumon incubitor Linnaeus, 1758); incl. by Brischke, 1888
Kaltenbachia Förster, 1869
Type species: Cryptus ornatus Gravenhorst, 1829 (= Ichneumon incubitor Linnaeus, 1758); desig. by Viereck, 1914
Hygrocryptus Thomson, 1873
Type species: Cryptus carnifex Gravenhorst, 1829; desig. by Viereck, 1914
Allocryptus Viereck, 1917
Type species: Agrothereutes (Allocryptus) hyslopi Viereck, 1917 (= Cryptus ultimus Cresson, 1864); monobasic
Habrocryptus ruficoxatus Sonan, 1930: 357; 山口
Bathythrix rufus Sonan, 1930; 新潟（三島）: 358; イネクビボソハムシ; synonymized by Momoi (1968)
Gambrus tricoloropsis Uchida, 1932: 150; 北海道（札幌）,岩手; synonymized by Momoi (1968)
Gambrus tricolopsis: Uchida, 1936: 40; 国後島
Gambrus? rufus: Townes, Momoi & Townes, 1965: 171
Gambrus tricolopsis: Townes, Momoi & Townes, 1965: 171
Ischnus? ruficoxatus: Townes, Momoi & Townes, 1965: 176
Gambrus trocoloropsis: Watanabe, 1966: 98; 秋田,岡山; ニカメイガ
Gambrus tricoloropsis: Minamikawa, 1969: 224; 東京（西ヶ原）; ニカメイガ
Gambrus ruficoxatus: Momoi, 1968: 210
Gambrus ruficoxatus: Momoi, 1973: 444; 北海道（厚田,厚沢部,美瑛,伊達,俄虫,一已,角田,木古内,倶知安,増毛,長沼,名寄,大江,蘭留,瀬棚,白石）,山形（滝山）; イネクビボソハムシ
Gambrus triciloropsis: Togashi, 1974: 10; 石川; イネクビボソハムシ
Gambrus triciloropsis: Yamaguchi, Konishi, Mizutani & Moriya, 2008: 180; 茨城（つくばみらい市）; アルファルファタコゾウムシ
分布：北,本;千島,韓国,中国
寄主：Chilo suppressalis ニカメイガ, Hypera postica アルファルファタコゾウムシ, Oulema oryzae イネクビボソハムシ, 中国ではイネハカジノメイガ、コブノメイガ、Casinaria pedunculataが記録されている
Cryptus variator Walker, 1874: 303; 日本
Hygrocryptus (Hygrocryptus) variator: Uchida, 1940: 110; 本州
分布：本
Hygrocryptus wadai Uchida, 1936: 9; 高知（本川,円行寺）
Gambrus wadai: Townes & Townes, 1962: 72
Gambrus wadai: Watanabe, 1966: 99; 秋田（西木村,大曲,矢野）,愛媛; ニカメイガ
分布：本,四
寄主：Chilo suppressalis ニカメイガ
Sonan J (1930) Some new species of Hymenoptera in Japanese-Empire, with two known species. Transactions of the Natural History Society of Formosa, Taihoku, 20: 355-360.
Townes HK, Momoi S & Townes M (1965) A catalogue and reclassification of the eastern Palearctic Ichneumonidae. Memoirs of the American Entomological Institute, No.5. 661pp.
Townes HK & Townes M (1962) Ichneumon-flies of American north of Mexico: 3 Subfamily Gelinae, Tribe Mesostenini. United States National Museum Bulletin, 216 (3): 1-602.
Walker F (1874) Descriptions of some Japanese Hymenoptera. Cistula Entomologica, 1: 301-310.
山口卓宏・小西和彦・水谷信夫・守屋成一 [Yamaguchi T, Konishi K, Mizutani N, Moriya S] (2008) 茨城県南部で確認されたアルファルファタコゾウムシの捕食寄生性天敵 [Parasitoids of the Alfalfa weevil, Hypera postica (Gyllenhal), collected in the southern part of Ibaraki Prefecture, Japan.] 昆蟲, ニューシリーズ [Kontyu, New Series], 11 (4): 179-184.