Acauda elongata (Kudo, 1920) (original description)
Ceratomyxa agglomerata Davis, 1917 (additional source)
Ceratomyxa ramosa Awerinzew, 1907 (additional source)
Chloromyxum catostomi Kudo, 1920 (original description)
Chloromyxum trijugum Kudo, 1920 (original description)
Chloromyxum wardi Kudo, 1920 (original description)
Henneguya gurleyi Kudo, 1920 (original description)
Henneguya mictospora Kudo, 1920 accepted as Myxobilatus mictosporus (Kudo, 1920) (original description)
Henneguya miyairii Kudo, 1920 (original description)
Hoferellus caudatus (Parisi, 1910) (additional source)
Mitraspora Fujita, 1912 accepted as Hoferellus Berg, 1898 (additional source)
Mitraspora cyprini Fujita, 1912 accepted as Hoferellus cyprini (Doflein, 1898) (additional source)
Mitraspora elongata Kudo, 1920 accepted as Acauda elongata (Kudo, 1920) (original description)
Myxidium americanum Kudo, 1920 (original description)
Myxidium kagayamai Kudo, 1920 (original description)
Myxidium pfeifferi Auerbach, 1908 (additional source)
Myxobolus discrepans Kudo, 1920 (original description)
Myxobolus koi Kudo, 1920 (original description)
Myxobolus mesentericus Kudo, 1920 (original description)
Myxobolus miyairii Kudo, 1920 (original description)
Myxobolus orbiculatus Kudo, 1920 (original description)
Sphaerospora carassii Kudo, 1920 (original description)
Wardia Kudo, 1920 (original description)
Wardia ohlmacheri (Gurley, 1893) accepted as Sphaerospora ohlmacheri (Gurley, 1893) (new combination reference)
Wardia ovinocua Kudo, 1920 (original description)

Illinois for Acauda elongata (Kudo, 1920) 
Japan for Mitraspora cyprini Fujita, 1912