• Spirogyra Link in C.G.D. Nees, 1820
• Spirogyra adnata (Vaucher) Kützing, 1843
• Spirogyra affinis (Hassall) P. Petit, 1880
• Spirogyra alpinum Kützing
• Spirogyra alternata Kützing
• Spirogyra anadpurensis
• Spirogyra angolensis Welwitsch
• Spirogyra anomala
• Spirogyra aphanosculpta Skuja, 1937
• Spirogyra aplanospora Randhawa
• Spirogyra arcta (C. Agardh) Endlichter, 1843
• Spirogyra areolata Lagerheim
• Spirogyra arta
• Spirogyra articulate Transeau
• Spirogyra australica Czurda, 1932
• Spirogyra australiensis K. Möbius
• Spirogyra baileyi Schmidle
• Spirogyra baradwjae
• Spirogyra bellis (Hassall) Cleve, 1868
• Spirogyra bicalyptrata Czurda, 1930
• Spirogyra bichromatophora (Randhawa) Transeau
• Spirogyra biformis Jao, 1935
• Spirogyra biharensis A.M. Verma & B. Kumari
• Spirogyra borgeana Transeau, 1915
• Spirogyra borysthenica Kasanowsky & Smirnov, 1913
• Spirogyra bourrellyana Gauthier-Lièvre, 1965
• Spirogyra britannica Godward, 1956
• Spirogyra brunnea Czurda, 1932
• Spirogyra bullata Jao, 1935
• Spirogyra calchaquiesiae B. Tracanna
• Spirogyra calospora Cleve
• Spirogyra canaliculata Segar, 1967
• Spirogyra caorliniana Dillard, 1969
• Spirogyra cardinia S.H. Lewis, 2000
• Spirogyra caroliniana G.E. Dillard, 1969
• Spirogyra castanacea G.C. Couch
• Spirogyra cataeniformis (Hassall) Kützing, 1849
• Spirogyra catenaeformis (Hassall) Kützing, 1849
• Spirogyra chandigarhensis
• Spirogyra chenii Jao
• Spirogyra chugkingensis Jao
• Spirogyra chungkingensis Jao, 1935
• Spirogyra chuniae Jao
• Spirogyra chunkingensis Jao
• Spirogyra circumlineata Transeau, 1914
• Spirogyra clavata Segar, 1967
• Spirogyra colligata Hodgetts, 1920
• Spirogyra columbiana Czurda
• Spirogyra communis (Hassall) Kützing, 1849
• Spirogyra condensata (Vaucher) Kützing, 1849
• Spirogyra condensta Vauch
• Spirogyra convoluta
• Spirogyra corrugata Transeau, 1934
• Spirogyra coumbiana Czurda
• Spirogyra crassa (Kützing) Kützing, 1843
• Spirogyra crassispina C.-C. Jao, 1939
• Spirogyra crassiuscula (Wittrock & Nordstedt) Transeau, 1934
• Spirogyra crassoidea Transeau
• Spirogyra croasdaleae Blum
• Spirogyra cupientis D.G. Vodenicharov & I.K. Kiryakov
• Spirogyra cyanosporum
• Spirogyra cylindrica Czurda
• Spirogyra cylindrosperma (W. West & G.S. West) Kolkwitz & Krieger, 1944
• Spirogyra cylindrospora W. West & G.S. West
• Spirogyra dacimina (Müller) Kützing, 1843
• Spirogyra daedalea Lagerheim, 1888
• Spirogyra daedaleoides Czurda, 1932
• Spirogyra decima (O.F. Müller) Kützing
• Spirogyra decimina (O.F. Müller) Dumortier, 1822
• Spirogyra densa Kützing, 1855
• Spirogyra denticulata Transeau
• Spirogyra dentireticulata C.-C. Jao, 1935
• Spirogyra desikacharyensis
• Spirogyra dictyospora C.C. Jao
• Spirogyra diluta Wood
• Spirogyra discoidea Transeau, 1934
• Spirogyra discreta Transeau, 1934 accepted as Spirogyra teodoresci Transeau, 1934
• Spirogyra distenta Transeau
• Spirogyra diversizygotica (V.I. Polyanskij) L.A. Rundina
• Spirogyra dodgeana
• Spirogyra dubia Kützing, 1855
• Spirogyra eillipsospora Transeau
• Spirogyra elegantissima Ling & Zheng
• Spirogyra ellipsospora Transeau
• Spirogyra elliptica Jao
• Spirogyra elongata (H.C. Wood) H.C. Wood, 1873
• Spirogyra emilianensis Bouhomme
• Spirogyra exilis W. West & G.S. West
• Spirogyra fallax (Hansgirg) Wille
• Spirogyra farlowii Transeau, 1915
• Spirogyra favosa Y.-X. Wei & Y.-K. Yung
• Spirogyra fennica Cedercreutz, 1924
• Spirogyra flavescens (Hassall) Kützing, 1849
• Spirogyra flavicans Kützing
• Spirogyra fluviatilis Hilse, 1863
• Spirogyra fragilis Jao
• Spirogyra frankliniana Tiffany
• Spirogyra frigida F. Gay
• Spirogyra fritschiana Czurda, 1932
• Spirogyra fuellebornii Schmidle