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 australis Johnston & Bancroft, 1918 (additional source)
Henneguya gracilis Johnston & Bancroft, 1919 (additional source)
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)
Myxidium therapon Johnston & Bancroft, 1918 (additional source)
Myxobolus discrepans Kudo, 1920 (original description)
Myxobolus fuhrmanni Auerbach, 1909 accepted as Thelohanellus fuhrmanni (Auerbach, 1909) (additional source)
Myxobolus funduli Kudo, 1920 accepted as Myxobolus funduli (Kudo, 1918) (original description)
Myxobolus koi Kudo, 1920 (original description)
Myxobolus mesentericus Kudo, 1920 (original description)
Myxobolus misgurni Kudo, 1920 accepted as Thelohanellus misgurni (Kudo, 1920) (original description)
Myxobolus miyairii Kudo, 1920 (original description)
Myxobolus notatus Mavor, 1916 accepted as Thelohanellus notatus (Mavor, 1916) (basis of record)
Myxobolus oculileucisci Trojan, 1909 accepted as Thelohanellus oculileucisci (Trojan, 1909) (basis of record)
Myxobolus orbiculatus Kudo, 1920 (original description)
Myxobolus piriformis Thélohan, 1892 accepted as Thelohanellus piriformis (Thélohan, 1892) (additional source)
Myxobolus plectroplites Johnston & Bancroft, 1918 (additional source)
Myxobolus rohitae Southwell & Prashad, 1919 accepted as Thelohanellus rohitae (Southwell & Prashad, 1919) (basis of record)
Myxobolus rohitae Southwell & Prashad, 1919 accepted as Thelohanellus rohitae (Southwell & Prashad, 1919) (additional source)
Myxobolus seni Southwell & Prashad, 1919 accepted as Thelohanellus seni (Southwell & Prashad, 1919) (basis of record)
Myxobolus swellengrebeli Schuurmans Stekhoven, 1920 accepted as Thelohanellus swellengrebeli (Schuurmans Stekhoven, 1920) (basis of record)
Myxobolus toyamai Kudo, 1915 (additional source)
Myxobolus unicapsulatus Gurley, 1893 accepted as Thelohanellus unicapsulatus (Gurley, 1933) (additional source)
Myxosoma ogilbyi Johnston & Bancroft, 1918 accepted as Myxobolus ogilbyi (Johnston & Bancroft, 1918) (additional source)
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