Closterium, rod parožina iz porodice Closteriaceae, dio reda Desmidiales. Postoji 208 priznatih vrsta, tipična je slatkovodna alga C. lunulaAlgaeBase Pristupljeno 12. travnja 2020.
Žive u perifitonu kiselih, oligotrofnih jezera i ribnjaka; rijetko u eutrofičnoj okolini. Neke vrste su planktonske (C. aciculare) Vrste
Closterium abruptum West Closterium acerosum Ehrenberg ex Ralfs Closterium aciculare T.West Closterium acuminatum Corda Closterium acutum Brébisson Closterium amblyonema Ehrenberg ex Ralfs Closterium amphiceps C.-C.Jao Closterium anguineum D.B.Williamson Closterium angustatum Kützing ex Ralfs Closterium angustum Hantzsch Closterium annandalei P.J.Brühl & K.P.Biswas Closterium antarcticum Ehrenberg Closterium antiacerosum De Notaris Closterium archerianum Cleve ex P.Lundell Closterium arcuarium E.O.Hughes Closterium arcus A.J.Brook & D.B.Williamson Closterium areolatum H.C.Wood Closterium arnoldianum Y.V.Roll Closterium atomicum M.I.Claassen Closterium attenuatum Ralfs Closterium bacillum Joshua Closterium baillyanum (Brébisson ex Ralfs) Brébisson Closterium balatonicum Hortobágyi Closterium bandericense Petkoff Closterium barbaricum M.I.Claassen Closterium biclavatum Børgesen Closterium bitangchoianum J.P.Keshri & D.Das Closterium boyanum M.I.Claasen Closterium braunii Reinsch Closterium brunelii Bourrelly Closterium bucharica I.A.Kisselev Closterium caffrorum Claassen Closterium calosporum Wittrock Closterium capense Rabenhorst Closterium capillare Delponte Closterium ceratium Perty Closterium chittagongianum A.K.Islam & Akter Closterium claassenii Levanets Closterium closterioides (Ralfs) A.Louis & Peeters Closterium columbianum G.S.West Closterium compactum Nordstedt Closterium complanatum Delponte Closterium concinnum T.Hinode Closterium cornu Ehrenberg ex Ralfs Closterium costatosporum Taft Closterium costatum Corda ex Ralfs Closterium crassestriatum W.Archer Closterium crassum Rabenhorst Closterium croasdaleae A.K.Islam Closterium cylindrocystis Kützing Closterium cymbellaeformis Claassen Closterium cynthia De Notaris Closterium cynthiiforme Van Westen & Coesel Closterium dacchense A.K.Islam Closterium decorum Brébisson Closterium decussatum Kützing ex Ralfs Closterium delpontei (Klebs) Wolle Closterium dianae Ehrenberg ex Ralfs Closterium didymotocum Corda ex Ralfs Closterium directum W.Archer Closterium eboracense W.B.Turner Closterium ehrenbergii Meneghini ex Ralfs Closterium elenkinii Kossinskaja Closterium eriense Taft Closterium evesiculatum P.W.Cook Closterium exiguum West & G.S.West Closterium exile West & G.S.West Closterium flaccidum Delponte Closterium forte E.A.Flint & D.B.Williamson Closterium fulvum I.F.Lewis, C.Zirkle & R.Patrick Closterium fusiforme F.Gay Closterium gracile Brébisson ex Ralfs Closterium groenbladii Cook Closterium guyanense (Bourrelly & Couté) Coesel Closterium hibernicum (West) A.J.Brook & D.M.Williamson Closterium hirudo Delponte Closterium hunanense C.-C.Jao Closterium hutchinsonii M.F.Rich Closterium idiosporum West & G.S.West Closterium incurvum Brébisson Closterium insolitum Claassen Closterium intermedium Ralfs Closterium jenneri Ralfs Closterium johnsonii West & G.S.West Closterium joostenii Van Westen & Coesel Closterium juncidum Ralfs Closterium karnakense Coesel Closterium khasianum W.B.Turner Closterium knysnanum Huber-Pestalozzi Closterium kolhapurense N.D.Kamat Closterium kranskopense Claassen Closterium kuetzingii Brébisson Closterium Kützingii Bréb. Closterium lagoense Nordstedt Closterium lanceolatum Kützing ex Ralfs Closterium laterale Nordstedt Closterium leibleinii Kützing ex Ralfs Closterium limneticum Lemmermann Closterium lineatum Ehrenberg ex Ralfs Closterium littorale F.Gay Closterium loktakense Brühl & Biswas Closterium londaensis Bharati & Gonzalves Closterium lunula Ehrenberg & Hemprich ex Ralfs - tipična Closterium macilentum Brébisson Closterium magnificum Playfair Closterium maharastrense N.D.Kamat Closterium malinvernianiforme Grönblad Closterium malmei O.Borge Closterium mamenchoanum J.P.Keshri & D.Das Closterium manipurense Brühl & Biswas Closterium manschuricum Skvortzov Closterium medioleve W.Archer Closterium methueni F.E.Fritsch Closterium minutum Y.V.Roll Closterium modesta Kant & P.Gupta Closterium molle Playfair Closterium moniliferum Ehrenberg ex Ralfs Closterium monotaenium W.Archer Closterium nasutum Nordstedt ex Wolle Closterium navicula (Brébisson) Lütkemüller Closterium nematodes Joshua Closterium nordstedtii Chodat Closterium nylandicum (Grönblad) A.J.Brook & D.B.Williamson Closterium obtusangulum A.K.J.Corda Closterium okaritoense E.A.Flint & D.B.Williamson Closterium okavangicum Coesel & Van Geest Closterium oncosporum Nordstedt Closterium pakistanicum Masud-ul-Hassan, T.Rasool & M.Nizamuddin Closterium paludosum Thunmark Closterium paradoxum Wille Closterium parvulum Nägeli Closterium pegleri F.E.Fritsch Closterium peracerosum F.Gay Closterium planum E.O.Hughes Closterium pleurodermatum West & G.S.West Closterium porrectum Nordstedt Closterium praegrande Rabenhorst Closterium praelongum Brébisson Closterium pritchardianum W.Archer Closterium prolongum M.F.Rich Closterium pronum Brébisson Closterium pseudocostatum J.Stastný & F.A.C.Kouwets Closterium pseudocynthia J.P.Keshri & D.Das Closterium pseudoincurvum J.P.Keshri & D.Das Closterium pseudokuetzingii D.B.Williamson Closterium pseudoleibleinii M.I.Claassen Closterium pseudolunula O.Borge Closterium pseudonasutum C.-C.Jao Closterium pseudopusillum Messikommer Closterium pseudopygmaeum Kouwets Closterium pulchellum West & G.S.West Closterium pusillum Hantzsch Closterium pygmaeum Gutwinski Closterium quadrangulare A.K.J.Corda Closterium ralfsii Brébisson ex Ralfs Closterium ranunculi I.F.Lewis, C.Zirkle & R.Patrick Closterium rectimarginatum A.M.Scott & Prescott Closterium recurvum Prescott Closterium regulare Brébisson Closterium reticulatum J.P.Keshri & D.Das Closterium rostratum Ehrenberg ex Ralfs Closterium schweickerdtii Claassen Closterium scoticum W.B.Turner Closterium selenaeum Maskell Closterium selenastroides Roll Closterium semicirculare Willi Krieger & A.M.Scott Closterium setaceum Ehrenberg ex Ralfs Closterium sikkimicum J.P.Keshri & D.Das Closterium siliqua West & G.S.West Closterium sinense Lütkemüller Closterium sinuosum D.B.Williamson Closterium soroksariense M.Halász Closterium sphaerosporum (G.S.West) A.J.Brook Closterium spinosporum W.Hodgetts Closterium spiraliforme Schroeder Closterium strigosum Brébisson Closterium striolatum Ehrenberg ex Ralfs Closterium subbiclavatum Lacoste de Díaz Closterium subcostatum Nordstedt Closterium subcrassum W.B.Turner Closterium subdecorum M.I.Claassen Closterium subfusiforme Messikommer Closterium subjuncidiforme Grönblad Closterium sublagoense M.I.Claassen Closterium sublanceolatum Woronichin Closterium sublaterale Ruzicka Closterium sublatifrons G.S.West Closterium subrostratum Willi Krieger Closterium subscoticum Gutwinski Closterium subtile Brébisson Closterium subulatum (Kützing) Brébisson Closterium tacomense Prescott Closterium tetractinium F.Gay Closterium tortitaenioides Coesel Closterium tortum B.M.Griffiths Closterium toxon West Closterium trabeculoides Corda Closterium truncatum W.B.Turner Closterium tumidulum F.Gay Closterium tumidum L.N.Johnson Closterium turgidum Ehrenberg ex Ralfs Closterium validum West & G.S.West Closterium variabile A.J.Brook Closterium venus Kützing ex Ralfs Closterium wallichii W.B.Turner Closterium warmbadianum M.I.Claassen Closterium wittrockianum W.B.Turner Cosmarium nilssonii M.Lewin
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Kategorija:Desmidiales