Agarella gracilis Dunkerly, 1915 (additional source)
Ceratomyxa academiensis Mavor, 1915 accepted as Ceratomyxa acadiensis Mavor, 1915 (basis of record)
Ceratomyxa agglomerata Davis, 1917 (additional source)
Ceratomyxa aggregata Davis, 1917 (additional source)
Ceratomyxa amorpha Davis, 1917 (additional source)
Ceratomyxa appendiculata Thélohan, 1892 (additional source)
Ceratomyxa arcuata Thélohan, 1895 (additional source)
Ceratomyxa attenuata Davis, 1917 (additional source)
Ceratomyxa awerinzewi Reichenow, 1929 (basis of record)
Ceratomyxa californica Jameson, 1929 (additional source)
Ceratomyxa coris Georgévitch, 1916 (additional source)
Ceratomyxa crassa Jameson, 1929 (additional source)
Ceratomyxa curvata Cunha & Fonseca, 1918 (additional source)
Ceratomyxa dispar Kudo, 1933 (original description)
Ceratomyxa drepanopsettae Awerinzew, 1907 (additional source)
Ceratomyxa dubia Dunkerly, 1920 (additional source)
Ceratomyxa elegans Jameson, 1929 (additional source)
Ceratomyxa flagellifera Davis, 1917 (additional source)
Ceratomyxa fukuiensis Fujita, 1923 (additional source)
Ceratomyxa furcata Fujita, 1923 (additional source)
Ceratomyxa globulifera Thélohan, 1895 (additional source)
Ceratomyxa gracilis Jameson, 1929 (additional source)
Ceratomyxa herouardi Georgévitch, 1916 (additional source)
Ceratomyxa hippocampi Cunha & Fonseca, 1918 (additional source)
Ceratomyxa hopkinsi Jameson, 1929 (additional source)
Ceratomyxa inaequalis Doflein, 1898 (additional source)
Ceratomyxa jamesoni Kudo, 1933 (original description)
Ceratomyxa japonica Fujita, 1923 (additional source)
Ceratomyxa lata Dunkerly, 1920 (additional source)
Ceratomyxa limandae Fujita, 1923 (additional source)
Ceratomyxa linospora Doflein, 1898 (additional source)
Ceratomyxa lunata Davis, 1917 (additional source)
Ceratomyxa maenae Georgévitch, 1929 (additional source)
Ceratomyxa majimai Fujita, 1923 (replacement name source)
Ceratomyxa mesospora Davis, 1917 (additional source)
Ceratomyxa microcapsularis Fujita, 1923 (additional source)
Ceratomyxa microstomi Fujita, 1923 (additional source)
Ceratomyxa monospora Davis, 1917 (additional source)
Ceratomyxa navicularia Davis, 1917 (additional source)
Ceratomyxa obesa Jameson, 1929 (additional source)
Ceratomyxa obovalis (Fantham, 1930) (new combination reference)
Ceratomyxa osmeri Kudo, 1933 accepted as Ceratomyxa furcata Fujita, 1923 (original description)
Ceratomyxa pallida Thélohan, 1895 (additional source)
Ceratomyxa parva (Thélohan, 1895) (new combination reference)
Ceratomyxa protopsettae Fujita, 1923 (additional source)
Ceratomyxa ramosa Awerinzew, 1907 (additional source)
Ceratomyxa recurvata Davis, 1917 (additional source)
Ceratomyxa reticularis Thélohan, 1895 (additional source)
Ceratomyxa robusta Fujita, 1923 (additional source)
Ceratomyxa spari Awerinzew, 1913 (additional source)
Ceratomyxa sphaerulosa Thélohan, 1892 (additional source)
Ceratomyxa sphairophora Davis, 1917 (additional source)
Ceratomyxa spinosa Davis, 1917 accepted as Myxodavisia spinosa (Davis, 1917) (additional source)
Ceratomyxa starksi Jameson, 1929 (additional source)
Ceratomyxa streptospora Davis, 1917 (additional source)
Ceratomyxa taenia Davis, 1917 (additional source)
Ceratomyxa tenuis Fujita, 1923 (additional source)
Ceratomyxa toitai Fujita, 1923 (replacement name source)
Ceratomyxa truncata Thélohan, 1895 (additional source)
Ceratomyxa tylosuri Awerinzew, 1913 (additional source)
Ceratomyxa undulata Davis, 1917 (additional source)
Ceratomyxa venusa Jameson, 1931 (additional source)
Ceratomyxa yoichiensis (Fujita, 1923) (new combination reference)
Chloromyxum bora Fujita, 1930 accepted as Kudoa bora (Fujita, 1930) (additional source)
Chloromyxum catostomi Kudo, 1920 (additional source)
Chloromyxum caudatum Thélohan, 1895 accepted as Caudomyxon caudatum (Thélohan, 1895) (additional source)
Chloromyxum chitosense Fujita, 1923 (additional source)
Chloromyxum clupeidae Hahn, 1917 accepted as Kudoa clupeidae (Hahn, 1917) (additional source)
Chloromyxum cristatum Léger, 1906 (additional source)
Chloromyxum cyprini Fujita, 1927 accepted as Chloromyxum cristatum Léger, 1906 (additional source)
Chloromyxum diploxys (Gurley, 1893) (additional source)
Chloromyxum dubium Auerbach, 1908 (additional source)
Chloromyxum fluviatile Thélohan, 1892 (additional source)
Chloromyxum fujitai Kudo, 1916 (additional source)
Chloromyxum funduli Hahn, 1915 accepted as Kudoa funduli (Hahn, 1915) (additional source)
Chloromyxum giganteum Fujita, 1923 (additional source)
Chloromyxum histolyticum Pérard, 1928 accepted as Kudoa histolytica (Pérard, 1928) (additional source)
Chloromyxum incertum Zandt, 1924 accepted as Chloromyxum thymalli Lebzelter, 1912 (additional source)
Chloromyxum legeri Tourraine, 1931 accepted as Chloromyxum fluviatile Thélohan, 1892 (additional source)
Chloromyxum levigatum Jameson, 1931 (additional source)
Chloromyxum leydigii Mingazzini, 1890 (additional source)
Chloromyxum magnum Awerinzew, 1913 (additional source)
Chloromyxum misgurni Kudo, 1916 (additional source)
Chloromyxum mucronatum Gurley, 1893 (additional source)
Chloromyxum ovatum Jameson, 1929 (additional source)
Chloromyxum oviforme Fujita, 1925 (additional source)
Chloromyxum parasiluri Fujita, 1927 (additional source)
Chloromyxum protei Joseph, 1905 (additional source)
Chloromyxum quadratum Thélohan, 1895 accepted as Kudoa quadratum (Thélohan, 1895) (additional source)
Chloromyxum quadriforme Fujita, 1923 (additional source)
Chloromyxum richardsonii Fujita, 1925 (additional source)
Chloromyxum salvelini Fujita, 1923 (additional source)
Chloromyxum sphaericum Fujita, 1927 (replacement name source)
Chloromyxum sphyrnae Cunha & Fonseca, 1918 (additional source)
Chloromyxum thymalli Lebzelter, 1912 (additional source)
Chloromyxum thyrsites Gilchrist, 1923 accepted as Kudoa thyrsites (Gilchrist, 1923) (additional source)
Chloromyxum trijugum Kudo, 1920 (additional source)
Chloromyxum truttae Léger, 1906 (additional source)
Chloromyxum wardi Kudo, 1920 (additional source)
Coccomyxa claviforme Cunha & Fonseca, 1919 (additional source)

 Grammatical gender

 for Ceratomyxa majimae Fujita, 1923

The species is named after Mr. T. Majima. Therefore the gender of the epithet has to be masculine. [details]

 Grammatical gender

 for Ceratomyxa majimai Fujita, 1923

The species is named after Mr. T. Majima. Therefore the gender of the epithet has to be masculine. [details]

 Grammatical gender

 for Ceratomyxa miajimae Fujita, 1923

The species is named after Mr. T. Majima. Therefore the gender of the epithet has to be masculine [details]

 Grammatical gender

 for Ceratomyxa toitae Fujita, 1923

The species is named after Mr. M. Toita. Therefore the gender of the epithet has to be masculine. [details]

 Grammatical gender

 for Ceratomyxa toitae Fujita, 1923

The species is named after Mr. M. Toita. Therefore the gender of the epithet has to be masculine. [details]

 Grammatical gender

 for Lentospora kawabatae Fujita, 1927

The species is named after Mr. J. Kawabata. Therefore the gender of the epithet has to be masculine: Lentospora ... [details]

 Grammatical gender

 for Myxidium tsudae Fujita, 1923

The species was named after Mr. M. Tsuda of the Fisheries Experimental Station of Hokkaido. Therefore the spelling ... [details]

 Grammatical gender

 for Myxidium tsudai Fujita, 1923

The species was named after Mr. M. Tsuda of the Fisheries Experimental Station of Hokkaido. Therefore the spelling ... [details]

 Grammatical gender

 for Myxidium uchiyamae Fujita, 1927

The species is named after Mr. K. Uchiyama. Therefore the gender of the epithet is masculine.  [details]

 Grammatical gender

 for Myxidium uchiyamai Fujita, 1927

The species is named after Mr. K. Uchiyama. Therefore the gender of the epithet is masculine.  [details]

 Grammatical gender

 for Myxobolus kawabatae (Fujita, 1927)

The species is named after Mr. J. Kawabata. Therefore the gender of the epithet has to be masculine: M. kawabati. [details]

 Grammatical gender

 for Myxobolus kawabatai (Fujita, 1927)

The species is named after Mr. J. Kawabata. Therefore the gender of the epithet has to be masculine: M. kawabati. [details]

 Grammatical gender

 for Myxosoma kawabatai (Fujita, 1927)

The species is named after Mr. J. Kawabata. Therefore the gender of the epithet has to be masculine: M. kawabati. [details]

 Homonymy

 for Ceratomyxa dispar Kudo, 1933

Replacement name for Ceratomyxa inaequalis (Fujita, 1923) (= Leptotheca inaequalis Fujita, 1923), junior homonym of ... [details]

 Homonymy

 for Ceratomyxa inaequalis (Fujita, 1923)

Junior homonym of Ceratomyxa inaequalis Doflein, 1898  [details]

 Homonymy

 for Leptotheca inaequalis Fujita, 1923

Replaced by Ceratomyxa dispar Kudo, 1933, since Ceratomyxa inaequalis (Fujita, 1923) (= Leptotheca inaequalis ... [details]

 Homonymy

 for Myxobolus sphaeralis Padma Dorothy & Kalavati, 1992

Junior homomym of Myxobolus sphaeralis Gurley, 1893 [details]

 Synonymy

 for Ceratomyxa osmeri Kudo, 1933

Ceratomyxa furcata Fujita, 1923 was described twice in the same publication (201-202, pl. 3 figs. 35-36; 226-227, pl. ... [details]