Species (116)
- Microspora quadrata
- Hyphodontia microspora J. Erikss. & Hjortstam 1976
- Grandinia microspora P. Karst. 1889
- Kneiffiella microspora (J. Erikss. & Hjortstam) Jülich & Stalpers 1980
- Trechispora microspora (P. Karst.) Liberta 1966
- Schenella microspora
- Pupa microspora
- Perichaena microspora
- Amphisphaeria microspora Kirschst. 1939
- Camarops microspora (P. Karst.) Shear 1938
- Camarophyllopsis microspora (A.H. Sm. & Hesler) Bon 1996
- Tomentella microspora (P. Karst.) Höhn. & Litsch. 1906
- Rutstroemia microspora Velen. 1934
- Scirrhia microspora (Niessl) Sacc. 1891
- Schenella microspora G.W. Martin 1962
- Ascocoryne microspora (Ellis & Everh.) Korf 1971
- Teratosphaeria microspora Joanne E. Taylor & Crous 2000
- Mitrula microspora (Cooke & Peck) Massee 1895
- Massarina microspora Pass. 1891
- Rhodocybe microspora (Velen.) Noordel. 1983
- Pithya microspora Velen. 1934
- Cystolepiota microspora (Ellis) Singer & Clémençon 1973
- Eriopezia microspora (Kanouse) Dennis 1963
- Tulasnella microspora Wakef. & A. Pearson 1923
- Clavulinopsis microspora (Joss.) Corner 1948
- Conocybe microspora (Velen.) Dennis 1953
- Hohenbuehelia microspora (Speg.) Singer 1989
- Inocybe microspora J.E. Lange 1917
- Pyxidiophora microspora (D. Hawksw. & J. Webster) N. Lundq. 1980
- Psilocybe microspora Noordel. & Verduin 1999
- Stemonitopsis microspora (Lister) Nann.-Bremek. 1975
- Scutomollisia microspora B. Hein & Scheuer 1986
- Lepiota microspora Huijsman 1943
- Lachnella microspora (Kanouse) Seaver 1951
- Eriopeziza microspora (Kanouse) Dennis 1934
- Ichthyosporidium sp. Schwartz 1963
- Encephalitozoon cuniculi
- Enterocytozoon intestinalis
- Enterocytozoon bieneusi
- Encephalitozoon intestinalis
- Pleistophora cephei
- Pleistophora dindali
- Pleistophora oribatei
- Pleistophora platynothri
- Encephalitozoon helleri
- Nosema fuehreri
- Nosema acari
- Nosema steganacari
- Ciliatosporidium platyophryae Foissner & Foissner 1995
- Alfvenia nuda
- Microsporidium sp.
- Sporozoea truttae
- Nosema anomalum
- Janacekia undinarum
- Gurleya daphniae Freidrich, Winder, Schaffler & Reinthal. 1996
- Glugea anomala
- Telohania muelleri Pfeiffer 1895
- Microsporidium ceylonensis
- Microsporidium ocularum
- Vittaforma corneae
- Brachiola vesicularum
- Brachiola connori
- Pleistophora typicalis
- Pleistophora danilewski
- Loma branchialis
- Trachipleistophora anthropophthera
- Nosema apis
- Telohania caloifornica
- Telohania baueri
- Ichthyosporidium giganteum
- Microsporidium schuetzi
- Encephalitozoon lacertae
- Pleistophora anguillarum
- Trachipleistophora hominis
- Glugea truttae
- Microsporidium africanum
- Nosema typographi Weiser 1955
- Unikaryon montanum Weiser, Wegensteiner & Zdenek 1998
- Microsporidium cotti
- Glugea fennica
- Ichthyosporidium hoferi Plehn & Mulsow
- Microsporidium enchytraeidorum Purrini K. 1983
- Microsporidium oligochaetae Purrini K. 1983
- Hafellia disciformis (Fr.) Marbach & H.Mayrhofer var. microspora
- Hemimycena mairei var. microspora Bon 1987
- Rosellinia thelena var. microspora L.E. Petrini 1992
- Encoelia haematochlora var. microspora (Speg.) Svr?ek 1974
- Omphalina baeospora var. microspora Bon 1982
- Conocybe microspora var. brunneola (Kühner ex Kühner & Watling) Singer & Hauskn. 1992
- Hygrocybe acutoconica var. microspora (Hesler & A.H. Sm.) S.A. Cantrell & Lodge 2000
- Hygrocybe calciphila var. microspora (Kühner) Bon 1989
- Psilocybe semilanceata var. microspora Singer 1969
- Mucronella bresadolae var. microspora Krieglst. 1985
- Psathyrella artemisiae var. microspora Kits van Wav. 1985
- Lachnella tricolor var. microspora (Sowerby : Fr.) W. Phillips 1934
- Venturia minuta M.E. Barr 1968
- Hygrotrama microsporum (A.H. Sm. & Hesler) Singer 1959
- Grandinia microsporella Jülich 1982