Noctuidae Latreille, 1809
Cosmia achatina Butler, 1879
Cosmia affinella Strand, 1921
Cosmia affineola Strand, 1921
Cosmia affinis Linnaeus, 1767
Cosmia alumna Saalmüller, 1891
Cosmia angulifera Boursin, 1957
Cosmia apicimacula Sugi, 1959
Cosmia arnoi Schawerda
Cosmia aurantia Lempke, 1942
Cosmia badiofasciata Teich, 1883
Cosmia bredemanni Warnecke, 1933
Cosmia brunnea Lempke, 1965
Cosmia calami Harvey, 1876
Cosmia camptostigma Ménétriès, 1859
Cosmia campyostigmoides Strand, 1921
Cosmia canescens Behr, 1885
Cosmia cara Butler, 1881
Cosmia carnea Warren, 1912
Cosmia caulescens Domb. ex Spreng.
Cosmia cinetes Dyar, 1918
Cosmia clausa Lempke, 1965
Cosmia concinna Saalmüller, 1891
Cosmia (Silva) confinis Herrich-Schaffer, 1849
Cosmia conjuncta Cockayne, 1951
Cosmia conspersa Warren, 1912
Cosmia corusca Esper, 1788
Cosmia dannehli Hartig, 1924
Cosmia dealbata Lempke, 1965
Cosmia dieckmanni Graeser
Cosmia diffinis Linnaeus, 1767
Cosmia diffusa Pinhey, 1968
Cosmia distincta Butler, 1878
Cosmia eugeniae Kardakoff, 1928
Cosmia exigua Butler, 1881
Cosmia flavifimbria Hampson, 1910
Cosmia foveata Pagenstecher, 1888
Cosmia fuliginosa Bois-Reymond, 1931
Cosmia grandifica Graeser, 1888
Cosmia grisea Tutt, 1892
Cosmia grisescens Warren, 1912
Cosmia hanrongtzuooi Ronkay & Ronkay, 1999
Cosmia illustrata Warren, 1912
Cosmia inconspicua Draudt, 1950
Cosmia intensa Warren, 1912
Cosmia jankowskii Oberthür, 1884
Cosmia limacodina Sugi, 1997
Cosmia limopa Saalmüller, 1891
Cosmia lutescens Wehrli
Cosmia magna Staudinger
Cosmia mediorufa Strand, 1921
Cosmia moderata Staudinger, 1888
Cosmia monotona Hampson, 1914
Cosmia montana Domb. ex DC.
Cosmia morleyi Porritt, 1923
Cosmia natalensis Prout, 1925
Cosmia nigra Tutt, 1892
Cosmia nigrata Schawerda, 1927
Cosmia nigrimaculata Warren, 1912
Cosmia obscura Lempke, 1965
Cosmia obsoleta Lempke, 1942
Cosmia ochrea Tutt, 1892
Cosmia ochreaconspersa Lempke, 1942
Cosmia ochreimargo Hampson, 1894
Cosmia olivescens Hampson, 1910
Cosmia orinella Strand, 1921
Cosmia orinula Strand, 1921
Cosmia pallescens Lempke, 1965
Cosmia palliata Fabricius, 1793
Cosmia pallida Tutt, 1892
Cosmia pembertoni Holland, 1889
Cosmia penicillata Graeser, 1890
Cosmia picta Staudinger, 1888
Cosmia poecila Hreblay & Ronkay, 1997
Cosmia polymorpha Pinhey, 1968
Cosmia postnigra Cockayne, 1951
Cosmia postnigrescens Lempke, 1965
Cosmia prostrata Domb.
Cosmia pyralina Schiffermüller, 1776
Cosmia quadrivalvis (F.Muell.) Britten
Cosmia restituta Walker, 1856
Cosmia rhombica Hufnagel, 1766
Cosmia roessleri Dannehl, 1926
Cosmia rubella Krulikovski
Cosmia rufa Strand, 1921
Cosmia sagittata Lempke, 1965
Cosmia sanguinea Sugi, 1955
Cosmia saturata Staudinger, 1892
Cosmia saturatebrunnea Strand, 1921
Cosmia spurcopyga Alphéraky, 1895
Cosmia subaffineola Strand, 1921
Cosmia subtilis Staudinger, 1888
Cosmia suffusa Warren, 1913
Cosmia trapezina Linnaeus, 1758
Cosmia trapezinula Filipjev, 1927
Cosmia unicolor Staudinger, 1892