Geometridae Leach, 1815
Hydrelia adesma Prout, 1930
Hydrelia aggerata Prout
Hydrelia albifera Walker, 1866
Hydrelia albogilvaria Morrison, 1874
Hydrelia argyridia Butler, 1894
Hydrelia arizana Wileman, 1911
Hydrelia aurantiaca Hampson, 1903
Hydrelia bella Wileman, 1916
Hydrelia bicauliata Prout, 1914
Hydrelia bicolorata Moore, 1867
Hydrelia binotata Inoue, 1987
Hydrelia brunneifasciata Packard, 1876
Hydrelia brunneosignata Lempke, 1969
Hydrelia candace Prout, 1929
Hydrelia candidissima Staudinger, 1897
Hydrelia castaria Leech, 1897
Hydrelia centrata Fabricius, 1777
Hydrelia chinbiana Matsumura, 1925
Hydrelia chionata Lederer, 1870
Hydrelia cingulata Hampson, 1896
Hydrelia condensata Walker, 1862
Hydrelia confluens Fabricius
Hydrelia controversa Inoue, 1982
Hydrelia costalis Aurivillius, 1910
Hydrelia crocearia Hampson, 1896
Hydrelia deochrata Staudinger, 1925
Hydrelia disparata Warren, 1897
Hydrelia enisaria Prout, 1926
Hydrelia exhumata Pearsall, 1906
Hydrelia fasciata Lempke, 1969
Hydrelia ferruginaria Moore, 1867
Hydrelia flammeolaria Hufnagel, 1767
Hydrelia flammulata Bastelberger, 1911
Hydrelia flavicata Thunberg, 1784
Hydrelia flavidula Warren, 1907
Hydrelia flavilinea Warren, 1893
Hydrelia flavostrigata Donovan, 1806
Hydrelia flexilinea Warren, 1902
Hydrelia fuscocastanea Inoue, 1982
Hydrelia goodwini Bankes, 1907
Hydrelia gracilipennis Inoue, 1982
Hydrelia impleta Prout, 1938
Hydrelia impuncta Lempke, 1950
Hydrelia inornata Hulst, 1896
Hydrelia intermedia Bankes, 1907
Hydrelia laetivirga Prout, 1934
Hydrelia latsaria Oberthür, 1893
Hydrelia leucogramma Wehrli
Hydrelia lineata Warren, 1893
Hydrelia lucata Guenée, 1857
Hydrelia luteata Schiffermüller, 1775
Hydrelia luteosignata Lempke, 1950
Hydrelia luteosparsata Sterneck, 1928
Hydrelia marginipunctata Warren, 1893
Hydrelia meruana Aurivillius, 1910
Hydrelia microptera Inoue, 1987
Hydrelia mionoseista Prout, 1921
Hydrelia mullata Guenée, 1868
Hydrelia musculata Staudinger, 1897
Hydrelia nepalensis Inoue
Hydrelia nisaria Christoph, 1881
Hydrelia obscura Wileman, 1911
Hydrelia ochrearia Leech, 1897
Hydrelia opedogramma Prout, 1926
Hydrelia ornata Moore, 1867
Hydrelia pampesia Prout, 1938
Hydrelia parvulata Staudinger, 1897
Hydrelia percandidata Christoph, 1893
Hydrelia plumbipicta West, 1929
Hydrelia pulchraria Walker, 1861
Hydrelia quadripunctata Bienert, 1871
Hydrelia rhodoptera Hampson, 1895
Hydrelia risata Guenée, 1858
Hydrelia rubaria Hampson, 1903
Hydrelia rubricosta Inoue, 1982
Hydrelia rubrilinea Inoue, 1987
Hydrelia rubrivena Wileman, 1911
Hydrelia rubropunctaria Doubleday, 1843
Hydrelia rufigrisea Warren, 1893
Hydrelia rufinota Hampson, 1896
Hydrelia sachalinensis Matsumura, 1925
Hydrelia sanguiflua Hampson, 1896
Hydrelia sanguiniplaga Swinhoe, 1902
Hydrelia sericea Butler, 1880
Hydrelia shioyana Matsumura, 1927
Hydrelia sinuosata Geoina, 1791
Hydrelia sjostedti Aurivillius, 1910
Hydrelia sjöstedti Aurivillius, 1910
Hydrelia subcingulata Inoue, 1987
Hydrelia sublatsaria Wehrli, 1938
Hydrelia subobliquaria Moore, 1867
Hydrelia subtestacea Inoue, 1982
Hydrelia sylvata Schiffermüller, 1775
Hydrelia tchratchraria Oberthür, 1893
Hydrelia tenera Staudinger, 1897
Hydrelia terraenovae Krogerus, 1954
Hydrelia testaceata Donovan, 1810
Hydrelia triseriata Packard, 1874
Hydrelia ulula Bastelberger, 1911
Hydrelia undularia Leech, 1897
Hydrelia undulosata Moore, 1888
Hydrelia vexata Walker, 1869