Comostola is een geslacht van vlinders uit de familie van de spanners (Geometridae) en de onderfamilie Geometrinae.
Soorten C. callista West, 1930 C. cedilla Prout, 1917 C. confusa Warren, 1905 C. chlorargyra Walker, 1861 C. dispansa Walker, 1861 C. enodata Inoue, 1986 C. francki Prout, 1935 C. haplophanes Turner, 1910 C. hypotyphla Prout, 1917 C. hyptiostega Prout C. inops Prout, 1912 C. iodioides Lucas, 1891 C. laesaria (Walker, 1861) C. leucomerata Walker, 1866 C. maculata Moore, 1867 C. meritaria Walker, 1861 C. minutata Druce, 1888 C. mundata Warren, 1896 C. nereidaria Snellen, 1881 C. ocellulata Prout, 1920 C. orestias Prout, 1934 C. ovifera Warren, 1893 C. rufimargo Warren, 1906 C. satoi Inoue, 1986 C. subtiliaria Bremer, 1864 C. thalassias Holloway, 1979 C. virago Prout, 1926