Kingdom Fungi R.T.Moore (1980) - fungi Phylum Rozellomycota Doweld (2013) Class Microsporidea Corliss & Levine, 1963 Order Glugeida Issi, 1986 Family Microfilidae Sprague, Becnel & Hazard [monotypic] 1 Genus Microfilum Faye, Toguebaye & Bouix, 1991 [monotypic]