Forficulidae Stephens, 1829
Cosmiella adolfi (Burr, 1909)
Cosmiella aptera Verhoeff, 1902
Cosmiella artificiosa Steinmann, 1989
Cosmiella bicolor (Brindle, 1973)
Cosmiella biloba (Brindle, 1973)
Cosmiella brasiliensis Moreira, 1930
Cosmiella cornuta (Bey-Bienko, 1959)
Cosmiella decui (Steinmann, 1987)
Cosmiella dubia (de Bormans, 1894)
Cosmiella eridana Steinmann, 1989
Cosmiella exornata Steinmann, 1989
Cosmiella flavicornis (Hincks, 1947)
Cosmiella hydra Steinmann, 1989
Cosmiella intermedia (Brindle, 1966)
Cosmiella javana (de Bormans, 1903)
Cosmiella laevis (Brindle, 1975)
Cosmiella longiforceps (Brindle, 1966)
Cosmiella madagascariensis (Brindle, 1978)
Cosmiella minima (Brindle, 1966)
Cosmiella neavei (Burr, 1914)
Cosmiella nitens (Günther, 1934)
Cosmiella pendleburyi (Borelli, 1932)
Cosmiella pygidiata (Brindle, 1973)
Cosmiella rebus (Burr, 1900)
Cosmiella rugosa (Brindle, 1975)
Cosmiella tuberuclata (Borelli, 1924)
Cosmiella unicolor (Brindle, 1966)
