AmeridaeAmeridae is a family of mites belonging to the order Oribatida.Genera: Amerus Berlese, 1883 Andesamerus Hammer, 1962 Caenosamerus Higgins & Woolley, 1970 Cristamerus Hammer, 1977 Ctenamerus Balogh & Balogh, 1992 Haplamerus Balogh & Balogh, 1992 Hymenobelba Balogh, 1962 Neamerus Willmann, 1939 Petramerus Balogh, 1964