# Cyclotella

Cyclotella est un genre de la famille des Stephanodiscaceae, algues diatomées de l'embranchement des Bacillariophyta.

## Liste d'espèces

Selon AlgaeBase (13 août 2017) :
* Cyclotella actinocyclus (Ehrenberg) Kützing (Sans vérification)
* Cyclotella actinopleurata Clerici
* Cyclotella aegaea A.Economou-Amilli
* Cyclotella affinis Makarova & Genkal
* Cyclotella agassizensis Halkansson & Kling
* Cyclotella alchichicana Oliva, Lugo, Alcocer & Cantoral
* Cyclotella aliquantula Hohn & Hellermann
* Cyclotella alvarniensis (Wuthrich) Straub & Aboal
* Cyclotella ambigua Grunow
* Cyclotella areolata Hustedt
* Cyclotella armenica Loginova & Pirumova
* Cyclotella aspera (Sans vérification)
* Cyclotella atmosphaerica Ralfs (Sans vérification)
* Cyclotella atomus Hustedt
* Cyclotella baltica (Grunow) H.Håkansson
* Cyclotella bastowii J.R.Carter
* Cyclotella berguisensis Ehrlich
* Cyclotella berolinensis Ehrenberg (Statut incertain)
* Cyclotella bifacialis Jurilj
* Cyclotella bituminosa Hustedt
* Cyclotella bodanica-comta (Ehrenberg) Kützing (Sans vérification)
* Cyclotella bomba Serieyssol
* Cyclotella bornata (Skvortzov) Flower (Sans vérification)
* Cyclotella castracanei Brun
* Cyclotella catenata (J.Brun) Bachmann (Statut incertain)
* Cyclotella cavita Stoermer & Kreis (Statut incertain)
* Cyclotella cavitata Tofilovska, S., Cvetkoska, A., Jovanovska, E., Ognjanova-Rumenova, N. & Z.Levkov
* Cyclotella ceylonica Holsinger
* Cyclotella chaetoceras Lemmermann
* Cyclotella choctawhatcheeana Prasad
* Cyclotella comata (Her.) Kützing (Sans vérification)
* Cyclotella convexa (Ehrenberg) Kutzing (Sans vérification)
* Cyclotella cornuta Kutzing (Sans vérification)
* Cyclotella corona V.V.Mukhina
* Cyclotella coscinodiscus Kützing (Sans vérification)
* Cyclotella crassa Tynni
* Cyclotella cryptica Reimann, J.C.Lewin & Guillard
* Cyclotella cubiculata E.A.Sar, I.Sunesen & A.S.Lavigne
* Cyclotella curvistriata Chen & Zhu
* Cyclotella dahurica M. Kachaeva (Sans vérification)
* Cyclotella delicatissima J.R.Carter
* Cyclotella dendrochaera Ralfs (Sans vérification)
* Cyclotella denticulata Kützing (Sans vérification)
* Cyclotella desikacharyi A.K.S.K.Prasad
* Cyclotella discostelliformica Kociolek & Khursevich
* Cyclotella distincta Khursevich
* Cyclotella distinguenda Hustedt (espèce type)
* Cyclotella dives (Ehrenberg) Kützing (Sans vérification)
* Cyclotella dubia Hilse
* Cyclotella elgeri Hustedt
* Cyclotella exigua H.Håkansson
* Cyclotella facetia Hohn & Hellerm.
* Cyclotella florida Voight
* Cyclotella fourtanierae Kociolek
* Cyclotella gamma Sovereign
* Cyclotella glomerata H.Bachmann
* Cyclotella graeca (Kützing) Ralfs
* Cyclotella hilseana Rabenhorst (Statut incertain)
* Cyclotella hubeiana Chen & Zhu
* Cyclotella idahica Khursevich & Kociolek
* Cyclotella iridioides Manguin ex Kociolek & Reviers
* Cyclotella iris Brun & Héribaud-Joseph
* Cyclotella iwatensis H.Tanaka
* Cyclotella jonesii R.B.McLaughlin
* Cyclotella kansasensis G.D.Hanna
* Cyclotella kansasica Hanna
* Cyclotella katiana S.Sala & J.J.Ramírez
* Cyclotella kinea A.Economou-Amilli
* Cyclotella kohsakaensis Tanaka & Kobayasi
* Cyclotella krammeri Håkansson
* Cyclotella kuetzingiana Chauvin (Statut incertain)
* Cyclotella lacus-karluki Manguin ex Kociolek & Reviers
* Cyclotella lemanensis (Otto Müller) Lemmerman
* Cyclotella ligata Manguin
* Cyclotella litoralis Lange & Syvertsen
* Cyclotella lucernensis Bachmann
* Cyclotella mahoodii Kociolek & Khursevich
* Cyclotella mammilla Kützing (Sans vérification)
* Cyclotella marginata Castracane (Statut incertain)
* Cyclotella marina (Tanimura Nagumo & Kato) Aké-Castillo, Okolodkov & Ector
* Cyclotella mascarenica R.Klee, V.Houk & S.Bielsa
* Cyclotella maxima Kützing
* Cyclotella meduanae H.Germain
* Cyclotella melosiroides (Kirchner) Lemmermann
* Cyclotella meneghiniana Kützing
* Cyclotella mesoleia (Grunow) Houk, Klee & H.Tanaka
* Cyclotella minima Barber & Carter
* Cyclotella multipunctata K.K.Serieyssol
* Cyclotella neocaledonica Manguin ex Kociolek & Reviers
* Cyclotella nevadica Khursevich & Kociolek
* Cyclotella nimuensis Huang (Sans vérification)
* Cyclotella obliquata Qui & Yang (Sans vérification)
* Cyclotella orientalis J.H.Lee, J.Chung & T.Gotoh
* Cyclotella ornata (Skvortzov) Flower (Sans vérification)
* Cyclotella pantanelliana Castracane
* Cyclotella papillosa O'Meara
* Cyclotella paradistinguenda Katrantsiotis & Risberg
* Cyclotella paucipunctata Grunow
* Cyclotella perforata Héribaud-Joseph
* Cyclotella peruana Kützing (Sans vérification)
* Cyclotella physoplea Kützing (Sans vérification)
* Cyclotella picta Kützing (Sans vérification)
* Cyclotella pingualuitii Black & Edlund (Sans vérification)
* Cyclotella planctonica Brunnthaler
* Cyclotella planktonica Brunnth.
* Cyclotella pliostelligera Tanaka & Nagumo
* Cyclotella plitvicensis Hustedt
* Cyclotella praekinea A.Economou-Amilli
* Cyclotella praekuetzingiana V.V.Mukhina
* Cyclotella pratii Toman
* Cyclotella proshkinae A.P.Jousé & V.V.Mukhina
* Cyclotella pseudokansasica Khursevich & Kociolek
* Cyclotella pseudonana T.P.Chang (Sans vérification)
* Cyclotella pseudostelligera Hustedt
* Cyclotella pumila Grunow
* Cyclotella quadriiuncta (Schroeter) Hustedt (Sans vérification)
* Cyclotella quillensis L.W.Bailey
* Cyclotella radiosa (Grunow) Lemmermann
* Cyclotella scaldensis Muylaert & Sabbe
* Cyclotella seratula Hohn & Hellerman (Sans vérification)
* Cyclotella sevillana Deby
* Cyclotella sexpunctata Deby
* Cyclotella shengxianensis Huang in Huang & Cai Xie & Qi (Sans vérification)
* Cyclotella sibirica Skabichevskij
* Cyclotella skadariensis Jerkovic (Sans vérification)
* Cyclotella sollevata Tofilovska, S., Cvetkoska, A., Jovanovska, E., Ognjanova-Rumenova, N. & Z.Levkov
* Cyclotella spinosa Schum.
* Cyclotella stengella Prescott (Sans vérification)
* Cyclotella stipata Frenguelli
* Cyclotella stoermeri Khursevich & Kociolek
* Cyclotella striata (Kützing) Grunow
* Cyclotella strisignata Grunow
* Cyclotella stylorum Brightwell
* Cyclotella substelligera H.P.Gandhi
* Cyclotella substylorum Archibald
* Cyclotella sudanensis (R.F.Bastow) G.Reid & D.M.Williams
* Cyclotella temperei M.Perag.& Hérib.
* Cyclotella terryana Tempère & Peragallo
* Cyclotella texta H.Håkansson & R.Ross
* Cyclotella tuantianensis Huang (Sans vérification)
* Cyclotella tuberculata Makarova & Loginova
* Cyclotella tubulosa Khursevich & Kociolek
* Cyclotella undata Kützing (Sans vérification)
* Cyclotella undulata Bodeanu (Sans vérification)
* Cyclotella undulata Harting (Sans vérification)
* Cyclotella unipunctata Haakansson & Carter
* Cyclotella utahensis C.L.Graeff, J.P.Kociolek & S.R.Rushford
* Cyclotella verrucosa Jerkovic & Cado
* Cyclotella vorticosa A.Berg
* Cyclotella woltereckii Hustedt
* Cyclotella wuerthrichiana Druart & Straub
* Cyclotella wulfiae B.Meyer & H.Håkansson
* Cyclotella xizangensis Huang (Sans vérification)
Selon World Register of Marine Species (13 août 2017) :
* Cyclotella abnormis Cleve-Euler, 1915
* Cyclotella actinocyclus (Ehrenberg) Kützing, 1849
* Cyclotella actinopleurata E. Clerici, 1907
* Cyclotella affinis Grunow in Möller
* Cyclotella afrerensis Gasse, 1974
* Cyclotella africana Rabenhorst, 1855
* Cyclotella agassizensis Håkansson & Kling, 1994
* Cyclotella alchichicana Olivia, Lugo, Alocer & Cantoral-Uriza, 2006
* Cyclotella aliquantula Hohn & Hellermann, 1963
* Cyclotella alvarniensis (Wuthrich) Straub & Aboal, 1992
* Cyclotella americana (Ehrenberg) Kützing, 1849
* Cyclotella americana Schmidt in Schmidt & al., 1900
* Cyclotella andancensis Ehrlich, 1967
* Cyclotella annulata Suringar, 1870
* Cyclotella anomala K.E. Lohman, 1957
* Cyclotella antiqua W.Smith, 1853
* Cyclotella arctica Genkal & Kharitonov, 1996
* Cyclotella areolata Hustedt, 1935
* Cyclotella armenica Loginova & Pirumova in Loginova, Aleshinskaya & Pirumova, 1990
* Cyclotella asiatica Brun in Brun & Tempère, 1889
* Cyclotella asperula Marsson, 1901
* Cyclotella asterocostata Lin, Xie & Cai, 1985
* Cyclotella asterolampra Lauby, 1910
* Cyclotella atlantica (Ehrenberg) Ralfs in Pritchard, 1861
* Cyclotella atmosphaerica Ralfs
* Cyclotella atomoides Marvan in Kubicek, Marvan & Zelinka, 1958
* Cyclotella atomus Hustedt, 1937
* Cyclotella austriaca (M.Peragallo, Handmann & Schiedler) Hustedt, 1948
* Cyclotella azigzensis R.J.Flower, F.Gasse & H.Håkansson, 1990
* Cyclotella bachmannii Meister, 1912
* Cyclotella baicalensis Skvortzov, 1927
* Cyclotella baikalensis Skvortzov & Meyer, 1928
* Cyclotella balatonis Pantocsek, 1901
* Cyclotella bastowii J.R.Carter, 1961 †
* Cyclotella bavarica Klee, Schmidt & Muller, 1993
* Cyclotella bella Schmidt, 1874
* Cyclotella berguisensis Ehrlich, 1969
* Cyclotella bifacialis Jurilj, 1954
* Cyclotella bisymmetrica Loseva, 1983
* Cyclotella bituminosa Hustedt, 1952
* Cyclotella bodanica Eulenstein ex Grunow, 1878
* Cyclotella bomba Serieyssol, 1981
* Cyclotella bornata (Skvortzov) Flower, 1993
* Cyclotella calae Azpeitia, 1911
* Cyclotella californica Grunow ex Cleve & Möller, 1879
* Cyclotella cantalense (Héribaud) Mills, 1933
* Cyclotella carconensis Eulenstein ms. Grunow, 1878
* Cyclotella castracanei Eulenstein ex Fricke in Schmidt & al., 1901
* Cyclotella castracanei Eulenstein ms in Rattray, 1890
* Cyclotella castracani Brun, 1891
* Cyclotella castracaniensis Eulenstein in H.L. Smith, 1874
* Cyclotella catenata (J.Brun) Bachmann, 1911
* Cyclotella cavita Stoermer & Kreis, 1978
* Cyclotella cesatii Castracane, 1866
* Cyclotella ceylonica Holsinger, 1955
* Cyclotella chaetoceras Lemmermann, 1900
* Cyclotella chantaica Kuzmina & Genkal in Genkal & Kuzmina, 1989
* Cyclotella charetoni
* Cyclotella choctawhatcheeana Prasad, 1990
* Cyclotella cistula
* Cyclotella cleve-euleriana Palik, 1958
* Cyclotella cocconeiformis (Cleve) Amossé, 1969
* Cyclotella comensis Grunow, 1882
* Cyclotella comta (Ehrenberg) Kützing, 1849
* Cyclotella comta (Grunow) Skabichevskii, 1960
* Cyclotella comta (K. Meyer) Skabichevskii, 1960
* Cyclotella comta (Schroter) Skabichevskii, 1960
* Cyclotella comta Fricke in Schmidt & al., 1900
* Cyclotella comta Skabichevskii, 1960
* Cyclotella comtaeformica G.K. Khursevich in Khursevich & al., 2001
* Cyclotella concentrica Meneghini, 1845
* Cyclotella convexa Bodeanu, 1976
* Cyclotella corona Mukhina, 1978
* Cyclotella coscinodiscus Kützing
* Cyclotella costei Druart & Straub, 1988
* Cyclotella crassilineata Mann, 1925
* Cyclotella cretica John & Economou-Amilli, 1990
* Cyclotella cruciata Pantocsek, 1902
* Cyclotella crucigera Pantocsek, 1902
* Cyclotella cryptica Reimann, Lewin & Guillard, 1963
* Cyclotella cubiculata
* Cyclotella curvistriata Chen & Zhu, 1985
* Cyclotella cyclopuncta Håkansson & J.R.Carter, 1990
* Cyclotella dahurica M. Kachaeva, 1973
* Cyclotella deflandrei Ehrlich, 1968
* Cyclotella delicatissima J.R.Carter, J.R.Carter & Bailey-Watts, 1981
* Cyclotella delicatula Genkal, 1994
* Cyclotella delicatula Hustedt, 1952
* Cyclotella dendochaera (Ehrenberg) Ralfs in Pritchard, 1861
* Cyclotella denticulata Kützing
* Cyclotella desikacharyi A.K.S.K.Prasad, 2006
* Cyclotella discostelliformica J.P.Kociolek & G.K.Khursevich, 2013 †
* Cyclotella distincta G.K. Khursevich in Khursevich & al., 2001
* Cyclotella distinguenda Hustedt, 1928
* Cyclotella dives (Ehrenberg) Kützing, 1849
* Cyclotella elgeri Hustedt, 1952
* Cyclotella elliptica Brebisson ex W. Smith Collection
* Cyclotella elymaea Economou-Amilli, 1991
* Cyclotella estonica Laugaste & Genkal in Genkal & Laugaste, 1985
* Cyclotella exigua Håkansson, 1996
* Cyclotella facetia Hohn & Hellerman, 1963
* Cyclotella ferrazae Cholnoky, 1968
* Cyclotella fimbriata Castracane, 1886
* Cyclotella flammea Pantocsek, 1912
* Cyclotella florida Voight, 1942
* Cyclotella fottii Hustedt, 1942
* Cyclotella frigida Cleve-Euler, 1951
* Cyclotella furcigera Nygaard, 1956
* Cyclotella gamma Sovereign, 1963
* Cyclotella gigantea A.M. Edwards, 1905
* Cyclotella glabriuscula (Grunow) Håkansson, 1988
* Cyclotella glomerata H.Bachmann, 1911
* Cyclotella gothica Cleve-Euler in Sundelin, 1917
* Cyclotella gothica Cleve-Euler, 1951
* Cyclotella gracilis Nikiteeva & Likhoshway, 1994
* Cyclotella gracillima Ermolaeva, 1959
* Cyclotella graeca (Kützing) Ralfs
* Cyclotella granulata Kulumbaeva & Genkal in Genkal & Kulumbaeva, 1990
* Cyclotella granulosa Grunow in Van Heurck, 1882
* Cyclotella grossestriata
* Cyclotella guignardii Héribaud, 1903
* Cyclotella hannae Kanaya, 1957
* Cyclotella hannaites VanLandingham, 1968
* Cyclotella hauckii Grunow in Van Heurck, 1882
* Cyclotella hellae Chang & Steinberg, 1989
* Cyclotella helvetica Kubler in Forel, 1874
* Cyclotella hinganica Skvortzov, 1976
* Cyclotella hispalensis Fricke in Schmidt & al., 1900
* Cyclotella hispanica K.T.Kiss, E.Hegewald & ?.cs
* Cyclotella hongkongensis Skvortzov, 1975
* Cyclotella horstii S.Genkal & M.Kulikovskiy, 2012
* Cyclotella hubeiana Chen & Zhu, 1985
* Cyclotella hustedtii Jurilj, 1954
* Cyclotella hyalina Colditz, 1914
* Cyclotella idahica G.K.Khursevich & J.P.Kociolek, 2013 †
* Cyclotella inmaculata Tamayo, 1908
* Cyclotella insolita Hagelstein, 1939
* Cyclotella iranica T.Nejadsattari, S.Kheiri, S.Spaulding & M.Edlund, 2013
* Cyclotella iridioides Manguin ex Kociolek & Reviers, 1996
* Cyclotella iris Brun & Héribaud-Joseph
* Cyclotella irregularis Grunow, 1884
* Cyclotella iwatensis H.Tanaka, 2012 †
* Cyclotella iyengaria Rao & Awasthi, 1963
* Cyclotella jonesii McLaughlin, 1992
* Cyclotella jurilji Skvortzow, 1971
* Cyclotella juriljii Racki, 1975
* Cyclotella kansasensis G.D.Hanna, 1932 †
* Cyclotella kansasica Hanna, 1932 †
* Cyclotella karena Loginova, 1991
* Cyclotella kathmanduensis Hayashi, 2007 †
* Cyclotella katiana S.Sala & J.J.Ramírez, 2008
* Cyclotella kelloggii Hanna, 1932
* Cyclotella keutzingiana
* Cyclotella kisselevii O.Korotkevich, 1959
* Cyclotella kohsakaensis H. Tanaka & H. Kobayasi, 1996
* Cyclotella krammeri Håkansson, 1990
* Cyclotella kuetzingiana (Skvortzow) Skabichevskii, 1960
* Cyclotella kuetzingiana Thwaites, 1848
* Cyclotella kuetzingiana W. Smith, 1853
* Cyclotella kuetzingii Kisselev, 1924
* Cyclotella kuetzingina
* Cyclotella kurdica Håk., 1993
* Cyclotella kutzingiana
* Cyclotella kützingiana Chauvin in A. Schmidt, 1900
* Cyclotella lacunarum Hustedt, 1922
* Cyclotella lacus-karluki Manguin ex Kociolek & Reviers, 1996
* Cyclotella lacuskarluki E. Manguin, 1960
* Cyclotella lacustris Bolochontzev, 1910
* Cyclotella ladogensis Cleve-Euler, 1951
* Cyclotella laevissima Van Goor, 1920
* Cyclotella lemanensis (Otto Müller) Lemmerman, 1900
* Cyclotella lenoblei E. Manguin, 1949
* Cyclotella ligustica Kützing, 1844
* Cyclotella lineata
* Cyclotella litoralis Lange & Syvertsen, 1989
* Cyclotella lossevae Loginova, 1991
* Cyclotella lucens (Hustedt) Simonsen, 1987
* Cyclotella lundii Devlin, 1983
* Cyclotella major (Kützing) Rabenhorst, 1863
* Cyclotella major Kützing
* Cyclotella mammilla Kützing
* Cyclotella manguini Ehrlich, 1967
* Cyclotella marginata Castracane, 1880
* Cyclotella mascarenica R. Klee, V. Houk & S. Bielsa, 2000
* Cyclotella mauchaiana Palik, 1958
* Cyclotella mauchaiana Palik, 1961
* Cyclotella maxima Kützing, 1844
* Cyclotella meduanae Germain, 1981
* Cyclotella melnikiae S.I. Genkal & N.A. Bondarenko, 2010
* Cyclotella melosiriodes
* Cyclotella melosiroides (Kirchner) Lemmermann, 1900
* Cyclotella meneghiniana Kützing, 1844
* Cyclotella metochia N.Ognjanova-Rumenova, 2014 †
* Cyclotella michiganiana Skvortzov, 1937
* Cyclotella minuscula (Jurilj) A.Cvetkoska, 2014
* Cyclotella minuta (Skvortzov) Antipova, 1956
* Cyclotella minutissima
* Cyclotella miyiensis Qi & Yang, 1985 †
* Cyclotella multipunctata Serieyssol, 1993
* Cyclotella naegelii Meneghini, 1845 (1853)
* Cyclotella narochanica S.I. Genkal & T.M. Mikheeva, 2006
* Cyclotella neocaledonica Manguin ex Kociolek & Reviers, 1996
* Cyclotella norochanica S.I. Genkal & T.M. Mikheeva, 2006
* Cyclotella notata Losseva, 1980
* Cyclotella nuda Hajós, 1968
* Cyclotella obliquata Qi & Yang, 1985 †
* Cyclotella ocellata Pantocsek, 1901
* Cyclotella ocellata-kuetzingiana Stoermer & Kreis, 1978
* Cyclotella oligactis Ralfs
* Cyclotella omarensis (Kuptzova) Losera & Makarova, 1977
* Cyclotella operculata (C.Agardh) Brébisson, 1838
* Cyclotella operculata sensu Hantzsch in Rabenhorst, 1861-1879
* Cyclotella oregonica J.P. Kociolek & G.K. Khursevich in Khursevich & Kociolek, 2008
* Cyclotella orientalis Lee, Chung & Gotoh, 1995
* Cyclotella ovalis Brebisson in Brebisson & Godey, 1838
* Cyclotella ovalis Fricke in Schmidt & al., 1906
* Cyclotella ovata Tynni, 1982
* Cyclotella palustris S.I. Genkal & M.S. Kulikovskiy, 2005
* Cyclotella pamirensis Kisselev, 1957
* Cyclotella pantanelli (Castracane) Fricke in Schmidt & al., 1900
* Cyclotella pantanelliana Castracane, 1886
* Cyclotella papillosa O'Meara, 1875
* Cyclotella paraocellata A.Cvetkoska, P.B.Hamilton, N.Ognjanova-Rumenova & Z.Levkov, 2014
* Cyclotella parvula Loginova, 1987
* Cyclotella patagonica (Ehrenberg) Kützing, 1849
* Cyclotella paucipunctata Grunow
* Cyclotella pelagica Grunow in Van Heurck, 1882
* Cyclotella perforata Héribaud, 1903
* Cyclotella pertenuis J.W. Bailey, 1856
* Cyclotella peruana Kützing
* Cyclotella physoplea Kützing
* Cyclotella picta Kützing
* Cyclotella planctonica Brunnthaler, 1901
* Cyclotella pliostelligera Tanaka & Nagumo, 2002
* Cyclotella plitvicensis Hustedt, 1945
* Cyclotella plitviscensis Hustedt, 1945
* Cyclotella polymorpha Meyer & Håkansson, 1996
* Cyclotella praekutzingiana Mukhina, 1978
* Cyclotella praeminuta G.K. Khursevich in Khursevich & al., 2001
* Cyclotella praetermissa Lund, 1951
* Cyclotella pratii Toman, 1948
* Cyclotella pravissima Giffen, 1980
* Cyclotella prespanensis A.Cvetkoska, P.B.Hamilton, N.Ognjanova-Rumenova & Z.Levkov, 2014
* Cyclotella proshkinae Jousé & Mukhina, 1978
* Cyclotella pseudocomensis Scheffler, 1994
* Cyclotella pseudokansasica G.K.Khursevich & J.P.Kociolek, 2013 †
* Cyclotella pseudostelligera Hustedt, 1939
* Cyclotella pseudostriata Skvortzow, 1971
* Cyclotella pulchella L.W. Bailey, 1861
* Cyclotella pygmea Pantocsek, 1892
* Cyclotella quadricauda Kumsare, 1951
* Cyclotella quillensis Bailey, 1922
* Cyclotella radiata Brightwell, 1860
* Cyclotella radiatopunctata Pantocsek, 1892
* Cyclotella radiosa (Grunow) Lemmermann, 1900
* Cyclotella rectangula Brébisson ex Rabenhorst, 1853
* Cyclotella reczickiae Khursevich & Loginova, 1984
* Cyclotella regina Mann, 1907
* Cyclotella rheinholdii Reichelt, 1908
* Cyclotella rhomboideo-elliptica
* Cyclotella rhomboideoelliptica Skuja, 1937
* Cyclotella rohlenaae Pantocsek, 1909
* Cyclotella rossii Håkansson, 1990
* Cyclotella salina Marsson, 1901
* Cyclotella scaldensis Muylaert & Sabbe, 1996
* Cyclotella schambica
* Cyclotella schroeteri Lemmermann, 1900
* Cyclotella schroeteri auct. plur. according to Hustedt, 1928
* Cyclotella schuetii Schütt, 1899
* Cyclotella schumanni (Grunow) Håkansson, 1990
* Cyclotella schumannii (Grunow) Håk.
* Cyclotella schwindii O. Bock & W. Bock, 1953
* Cyclotella senezencis Ehrlich, 1968
* Cyclotella seratula Hohn & Hellerman, 1963
* Cyclotella servant-vildary
* Cyclotella servant-vildaryae Mukhina in Jousé & Mukhina, 1978
* Cyclotella servant-vildaryi V.V.Mukhina
* Cyclotella setigera Kisselev, 1930
* Cyclotella sevilleana Deby, 1884
* Cyclotella sexnotata Deby, 1884
* Cyclotella sexpunctata Deby ex Pelletan, 1889
* Cyclotella shanxiensis Xie & Qi, 1984
* Cyclotella shengxianensis Huang in Huang & Cai, 1984
* Cyclotella sinensis (Ehrenberg) Ralfs in Pritchard, 1861
* Cyclotella sjabatjakkensis Cleve-Euler, 1951
* Cyclotella socialis Schütt, 1899
* Cyclotella soluta Kützing
* Cyclotella spinosa Schumann, 1863
* Cyclotella stelligera Cleve & Grunow, 1882
* Cyclotella stelligeroides Hustedt, 1945
* Cyclotella stengella G.W. Prescott, 1979
* Cyclotella stoermeri G.K.Khursevich & J.P.Kociolek, 2013 †
* Cyclotella striata (Kützing) Grunow, 1880
* Cyclotella striata sensu auct. e. p. according to Hustedt, 1928
* Cyclotella stylorum Brightwell, 1860
* Cyclotella styriaca Hustedt Hub.-Pest., 1942
* Cyclotella subatomus Gasse, 1975
* Cyclotella substelligera H.P. Gandhi, 1998
* Cyclotella substylorum Archibald, 1966
* Cyclotella sudanensis (R.F.Bastow) G.Reid & D.M.Williams, 2008
* Cyclotella superba Fricke in Schmidt & al., 1900
* Cyclotella szakalensis Grunow in Pantocsek, 1886
* Cyclotella tataensis Palik, 1963
* Cyclotella temperei Brun in A. Schmidt, 1900
* Cyclotella tempereiformica G.K. Khursevich in Khursevich & al., 2001
* Cyclotella temperiana (Loginova) Loginova, 1989
* Cyclotella tenuistriata Hustedt, 1952
* Cyclotella terryana Tempère & Peragallo, 1909
* Cyclotella thienemannii Jurilj, 1954
* Cyclotella tibetana Hustedt, 1922
* Cyclotella torquatia Barron, 1975
* Cyclotella transylvanica Pantocsek
* Cyclotella trichonidea Economou-Amilli, 1982
* Cyclotella tripartita Håkansson, 1990
* Cyclotella umbilicata (Ehrenberg) Ralfs in Pritchard, 1861
* Cyclotella undata Kützing
* Cyclotella undulata (Ehrenberg) Ralfs in Pritchard, 1861
* Cyclotella undulata Bodeanu, 1976
* Cyclotella undulata Harting, 1852
* Cyclotella utahensis C.L.Graeff, J.P.Kociolek & S.R.Rushford, 2013
* Cyclotella vaetteri Cleve-Euler, 1951
* Cyclotella venusta (Ehrenberg) Ralfs in Pritchard, 1861
* Cyclotella virihensis Cleve-Euler, 1951
* Cyclotella vorticosa A.Berg, 1951
* Cyclotella widerkehrii Werner, 1960
* Cyclotella woltereckii Hustedt, 1942
* Cyclotella wuethrichiana Druart & Straub, 1988
* Cyclotella wulfiae Meyer & Håkansson, 1997