Noctuidae Latreille, 1809
Hydraecia amurensis Staudinger, 1892
Hydraecia argillago Draudt, 1936
Hydraecia arnymai Dyar, 1913
Hydraecia aurantia Richardson, 1952
Hydraecia brunnea Tutt, 1891
Hydraecia burkhana Alphéraky, 1892
Hydraecia butleri Leech, 1900
Hydraecia cervago Eversmann, 1844
Hydraecia columbia Barnes & Benjamin, 1924
Hydraecia confluens Lempke, 1942
Hydraecia cypriaca Hübner, 1802
Hydraecia diluta Cockayne, 1951
Hydraecia diplocyma Hampson, 1910
Hydraecia discolor Krulikovski
Hydraecia fuscata Horke, 1952
Hydraecia fuscoquadrata Goodson, 1955
Hydraecia grisea Tutt, 1891
Hydraecia hucherardi Mabille, 1907
Hydraecia immaculata Hoffmeyer, 1958
Hydraecia immanis Guenée, 1852
Hydraecia intacta Warren, 1912
Hydraecia intermedia Barnes & Benjamin, 1924
Hydraecia lampadifera Walker, 1865
Hydraecia lutea Tutt, 1891
Hydraecia medialis Smith, 1894
Hydraecia micacea Esper, 1789
Hydraecia mongoliensis Urbahn, 1967
Hydraecia murciegoi Fernandez, 1933
Hydraecia naxiaoides Moore, 1867
Hydraecia nigrolineata Lempke, 1965
Hydraecia nordstroemi Horke, 1952
Hydraecia obliqua Harvey, 1876
Hydraecia obsoleta Lempke, 1965
Hydraecia osseola Staudinger, 1882
Hydraecia pallescens Smith, 1899
Hydraecia perobliqua Hampson, 1910
Hydraecia petasitae Reutti, 1898
Hydraecia petasitis Doubleday, 1847
Hydraecia plumbosa Harrison, 1929
Hydraecia rubida Tutt, 1891
Hydraecia semiconfluens Lempke, 1965
Hydraecia songariae Alphéraky, 1882
Hydraecia stramentosa Guenée, 1852
Hydraecia subrufa Lucas, 1930
Hydraecia trilinea Hoffmeyer, 1958
Hydraecia ultima Holst, 1965
Hydraecia vindelicia Freyer, 1849
Hydraecia viola Bryk, 1948
Hydraecia virgata Lempke, 1965
Hydraecia ximena Barnes & Benjamin, 1924
