List of Microsporidian genera

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• Abelspora{{cite web|url=http://www.taxonomy.nl|title=Systema Naturae 2000|accessdate=16 September 2007}}
• Agglomerata
• Agmasoma{{cite web|url=https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Tree&id=6029|title=NCBI Taxonomy Browser|accessdate=16 September 2007}}
• Alfvenia
• Alloglugea
• Amazonspora{{cite journal|journal=Journal of Parasitology|volume=89|issue=2|pages=336–341|year=2003|author=Carlos Azevedo|author2=Edlison Matos |title=Amazonspora hassar n. gen. and n. sp. (Phylum Microsporidia, Fam. Glugeidae), a Parasite of the Amazonian Teleost Hassar orestis (Fam. Doradidae)|doi=10.1645/0022-3395(2003)089[0336:AHNGAN]2.0.CO;2|pmid=12760650}}
• Amblyospora
• Ameson
• Amphiacantha
• Amphiamblys
• Anncaliia
• Antonospora
• Aurospora
• Bacillidium
• Baculea
• Berwaldia
• Binucleospora
• Bohuslavia
• Burenella
• Burkea
• Brachiola
• Bryonosema
• Buxtehudea
• Campanulospora
• Canningia
• Caudospora
• Chapmanium
• Chytridiopsis
• Ciliatosporidium
• Coccospora
• Cougourdella
• Cryptosporina
• Cucumispora{{cite journal|title=Cucumispora dikerogammari n. gen. (Fungi: Microsporidia) infecting the invasive amphipod Dikerogammarus villosus: a potential emerging disease in European rivers. |author=Mykola Ovcharenko |date=September 21, 2009 |pmid=19765341 |doi=10.1017/S0031182009991119 |volume=137 |issue=2 |journal=Parasitology |pages=191–204|s2cid=206245737 }}
• Culicospora
• Culicosporella
• Cristulospora
• Cylindrospora
• Cystosporogenes
• Desportesia
• Dictyocoela

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• Duboscqia
• Edhazardia
• Encephalitozoon
• Endoreticulatus
• Enterocytozoon
• Episeptum
• Evlachovaia
• Fibrillanosema
• Flabelliforma
• Geusia
• Glugea
• Glugoides
• Golbergia
• Gurleya
• Gurleyides
• Hamiltosporidium{{Cite journal|title = Cytological and molecular description of Hamiltosporidium tvaerminnensis gen. et sp. nov., a microsporidian parasite of Daphnia magna, and establishment of Hamiltosporidium magnivora comb. nov|journal = Parasitology|date = 2011-04-01|issn = 1469-8161|pmid = 20946698|pages = 447–462|volume = 138|issue = 4|doi = 10.1017/S0031182010001393|first1 = Karen Luisa|last1 = Haag|first2 = J. I. Ronny|last2 = Larsson|first3 = Dominik|last3 = Refardt|first4 = Dieter|last4 = Ebert|url = http://doc.rero.ch/record/289967/files/S0031182010001393.pdf|hdl = 20.500.11850/33393|s2cid = 6811605|hdl-access = free}}
• Hazardia
• Helmichia
• Hessea
• Heterosporis
• Hirsutosporos
• Holobispora
• Hrabeyia
• Hyalinocysta
• Ichthyosporidium
• Inodosporus
• Intexta
• Intrapredatorus
• Janacekia
• Jirovecia
• Jiroveciana
• Johenrea
• Kabatana
• Kinorhyncospora
• Lanatospora
• Larssonia
• Larssoniella
• Liebermannia
• Loma
• Marssoniella
• Merocinta

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• Metchnikovella
• Microfilum
• Microgemma
• Microsporidium
• Mrasekia
• Myosporidium
• Nadelspora
• Napamichum
• Nelliemelba
• Neonosemoides
• Neoperezia
• Nolleria
• Norlevinea
• Nosema
• Nosemoides
• Nucleospora
• Nudispora
• Octosporea
• Octotetrasporea
• Oligosporidium
• Ordospora
• Ormieresia
• Orthosomella
• Ovavesicula
• Ovipleistophora
• Paranosema
• Parapleistophora
• Parastempellia
• Parathelohania
• Pegmatheca
• Perezia
• Pernicivesicula
• Pilosporella
• Pleistophora
• Pleistosporidium
• Polydispyrenia
• Pseudoloma
• Pseudonosema
• Pseudopleistophora
• Pulicispora

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• Pyrotheca
• Rectispora
• Resiomera
• Ringueletium
• Schroedera
• Scipionospora
• Semenovaia
• Senoma
• Simuliospora
• Spherospora
• Spraguea
• Steinhausia
• Stempellia
• Striatospora
• Systenostrema
• Tabanispora
• Tardivesicula
• Telomyxa
• Tetramicra
• Thelohania
• Toxoglugea
• Toxospora
• Trachipleistophora
• Trichoduboscqia
• Trichonosema
• Trichoctosporea
• Trichotuzetia
• Tricornia
• Tubulinosema
• Tuzetia
• Unikaryon
• Vittaforma
• Vairimorpha
• Vavraia
• Visvesvaria
• Vittaforma
• Weiseria
• Wittmannia