Ceratomyxa appendiculata Thélohan, 1892 (basis of record)
Ceratomyxa arcuata Thélohan, 1895 (additional source)
Ceratomyxa globulifera Thélohan, 1895 (additional source)
Ceratomyxa pallida Thélohan, 1895 (additional source)
Ceratomyxa reticularis Thélohan, 1895 (additional source)
Ceratomyxa sphaerulosa Thélohan, 1892 (additional source)
Ceratomyxa truncata Thélohan, 1895 (additional source)
Chloromyxum quadratum Thélohan, 1895 accepted as Kudoa quadratum (Thélohan, 1895) (basis of record)
Henneguya creplini (Gurley, 1893) (new combination reference)
Leptotheca elongata Thélohan, 1895 accepted as Ceratomyxa elongata (Thélohan, 1895) (new combination reference)
Leptotheca hepseti Thélohan, 1895 accepted as Ceratomyxa hepseti (Thélohan, 1895) (additional source)
Leptotheca parva Thélohan, 1895 accepted as Ceratomyxa parva (Thélohan, 1895) (additional source)
Leptotheca polymorpha Labbé, 1899 accepted as Ceratomyxa polymorpha (Labbé, 1899) (original description)
Myxidium lieberkühni Bütschli, 1882 accepted as Myxidium lieberkuehni Bütschli, 1882 (basis of record)
Myxidium sphaericum Thélohan, 1895 accepted as Sigmomyxa sphaerica (Thélohan, 1895) (replacement name source)
Myxobolus exiguus Thélohan, 1895 (additional source)
Myxobolus piriformis Thélohan, 1892 accepted as Thelohanellus pyriformis (Thélohan, 1892) (additional source)
Myxosoma ambiguum Thélohan, 1895 accepted as Myxoproteus ambiguus (Thélohan, 1895) (additional source)
Sphaeromyxa balbianii Thélohan, 1892 (additional source)
Sphaerospora divergens Thélohan, 1895 accepted as Ortholinea divergens (Thélohan, 1895) (additional source)
Sphaerospora elegans Thélohan, 1892 (additional source)
Sphaerospora rostrata Thélohan, 1895 (additional source)