153,607 species and infraspecific names are in the database, 20,980 images, 59,405 bibliographic items, 411,227 distributional records.

Taxonomy Browser

Genus: Cyclotella

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

44,770

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Kingdom

Chromista

Cavalier-Smith  

24,022

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Phylum

Bacillariophyta

Karsten  

15,133

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

13,511

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Class

Mediophyceae

(Jousé & Proshkina-Lavrenko) Medlin & Kaczmarska  

1,490

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Subclass

Thalassiosirophycidae

Round & R.M.Crawford  

841

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Order

Stephanodiscales

Nikolaev & Harwood  

421

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Family

Stephanodiscaceae

I.V.Makarova  

419

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Genus

Cyclotella

(Kützing) Brébisson  

118

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Species

actinopleurata

Clerici  

 

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Species

aegaea

A.Economou-Amilli  

 

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Species

affinis

Makarova & Genkal  

 

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Species

agassizensis

Halkansson & Kling  

 

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Species

alchichicana

Oliva, Lugo, Alcocer & Cantoral  

 

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Species

aliquantula

Hohn & Hellermann  

 

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Species

alvarniensis

(Wuthrich) Straub & Aboal  

 

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Variety

ambigua

Z.Cheng, Y.Gao & T.H.Chin  

 

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Species

ambigua

Grunow  

 

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Species

americana

Kützing  

Y

 

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Variety

americana

Cleve-Euler  

 

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Variety

andancensis

Serieyssol  

Y

 

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Species

areolata

Hustedt  

Y

 

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Species

armenica

Loginova & Pirumova  

Y

 

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Species

atomus

Hustedt  

 

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Variety

baltalensis

H.P.Gandhi  

 

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Species

baltica

(Grunow) H.Håkansson  

 

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Species

bastowii

J.R.Carter  

Y

 

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Species

berguisensis

Ehrlich  

Y

 

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Species

bifacialis

Jurilj  

 

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Variety

bipunctata

Fricke  

 

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Species

bituminosa

Hustedt  

 

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Variety

bodanica

Grunow  

 

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Species

bomba

Serieyssol  

Y

 

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Species

bradburyi

Khursevich & Fedenya  

Y

 

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Variety

brevistriata

Playfair  

 

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Variety

caspia

Proschkina-Lavrenko & Makarova  

 

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Species

caspia

Grunow  

 

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Species

cassandrae

Paillès & Sylvestre  

Y

 

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Species

castracanei

Eulenstein ex Fricke  

 

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Species

castracanei

Brun  

 

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Species

cavitata

Tofilovska, S., Cvetkoska, A., Jovanovska, E., Ognjanova-Rumenova, N. & Z.Levkov  

Y

 

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Species

centripetalis

Aleshinskaya & Pirumova  

 

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Species

ceylonica

Holsinger  

 

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Species

chaetoceras

Lemmermann  

 

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Variety

charetonii

(Héribaud) Serieyssol  

 

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Species

charetonii

Héribaud  

Y

 

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Species

choctawhatcheeana

Prasad  

 

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Variety

cocconeiformis

Brun & Héribaud-Joseph  

 

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Variety

comta

Grunow  

 

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Variety

comta

Lauby  

 

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Variety

comta

Krasske  

 

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Variety

convexa

Playfair  

 

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Species

corona

V.V.Mukhina  

 

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Species

crassa

Tynni  

 

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Species

cryptica

Reimann, J.C.Lewin & Guillard  

 

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Species

cubiculata

E.A.Sar, I.Sunesen & A.S.Lavigne  

 

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Species

curvistriata

Chen & Zhu  

 

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Variety

cyclopuncta

(H. Hakansson & J.R.Carter) R.Schmidt  

 

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Species

dahurica

M. Kachaeva  

 

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Species

deceusteriana

Van de Vijver & Dessein  

 

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Species

delicatissima

J.R.Carter  

 

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Species

desikacharyi

A.K.S.K.Prasad  

 

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Species

discostelliformica

Kociolek & Khursevich  

Y

 

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Variety

disseminatepunctata

Pantocsek  

Y

 

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Species

distincta

Khursevich  

Y

 

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Species

distinguenda

Hustedt  

 

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Species

dubia

Hilse  

 

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Species

elgeri

Hustedt  

Y

 

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Species

exigua

H.Håkansson  

 

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Species

facetia

Hohn & Hellerm.  

 

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Species

florida

Voight  

 

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Variety

fluviatilis

Playfair  

 

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Species

fourtanierae

Kociolek  

 

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Species

foveolata

Khursevich & Fedenya  

Y

 

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Species

gamma

Sovereign  

 

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Species

glomerata

H.Bachmann  

 

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Variety

gracilis

Genkal & Kiss  

 

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Species

graeca

(Kützing) Ralfs  

 

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Forma

hakanssoniae

R.Schmidt  

Y

 

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Species

hubeiana

Chen & Zhu  

 

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Species

idahica

Khursevich & Kociolek  

Y

 

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Species

iridioides

Manguin ex Kociolek & Reviers  

 

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Variety

iris

Peragallo & Héribaud-Joseph  

Y

 

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Variety

iris

Serieyssol  

 

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Variety

iris

Khursevich  

Y

 

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Species

iris

Brun & Héribaud-Joseph  

 

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Species

iwatensis

H.Tanaka  

Y

 

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Species

jonesii

R.B.McLaughlin  

Y

 

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Species

kansasensis

G.D.Hanna  

Y

 

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Species

kansasica

Hanna  

Y

 

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Species

katiana

S.Sala & J.J.Ramírez  

 

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Species

kinea

A.Economou-Amilli  

Y

 

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Species

kohsakaensis

H.Tanaka & H.Kobayasi  

Y

 

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Species

krammeri

Håkansson  

 

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Forma

kuetzingiana

Hustedt  

 

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Species

lacus-karluki

Manguin ex Kociolek & Reviers  

 

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Species

lemanensis

(Otto Müller) Lemmerman  

 

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Species

ligata

Manguin  

 

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Species

litoralis

Lange & Syvertsen  

 

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Species

longirimoportulata

E.Morales, S.F.Rivera & Ector  

 

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Species

lossevae

L.P.Loginova  

Y

 

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Species

lucernensis

Bachmann  

 

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Species

mahoodii

Kociolek & Khursevich  

 

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Variety

major

Playfair  

 

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Species

marina

(Tanimura Nagumo & Kato) Aké-Castillo, Okolodkov & Ector  

 

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Species

mascarenica

Klee, Houk & Bielsa  

 

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Species

maxima

Kützing  

 

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Species

meduanae

H.Germain  

 

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Species

melosiroides

(Kirchner) Lemmermann  

 

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Variety

meneghiniana

Cleve & Grunow  

 

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Variety

meneghiniana

Kolbe  

 

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Variety

meneghiniana

(Van Goor) Hustedt  

 

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Variety

meneghiniana

McCall  

 

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Species

meneghiniana

Kützing  

 

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Variety

mesoleia

Grunnow  

 

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Species

mesoleia

(Grunow) Houk, Klee & H.Tanaka  

 

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Variety

michiganensis

Skvortzov  

 

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Variety

michiganiana

L.P.Loginova  

Y

 

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Species

minima

Barber & Carter  

 

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Variety

minutissima

Playfair  

 

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Species

multipunctata

Serieyssol  

 

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Species

neocaledonica

Manguin ex Kociolek & Reviers  

 

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Species

nevadica

Khursevich & Kociolek  

Y

 

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Species

nimuensis

Huang  

 

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Species

obliquata

Qui & Yang  

 

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Species

omarensis

(Kuptsova) Loseva & Makarova  

Y

 

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Species

oregonica

Kociolek & Khursevich  

 

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Species

orientalis

J.H.Lee, J.Chung & T.Gotoh  

 

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Species

ornata

(Skvortzov) R.J.Flower  

 

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Variety

ovalis

Brun & Héribaud-Joseph  

Y

 

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Variety

ovalis

Mohan  

 

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Species

pantanelliana

Castracane  

Y

 

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Species

papillosa

O'Meara  

 

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Species

paradistinguenda

Katrantsiotis & Risberg  

Y

 

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Variety

parva

Fricke  

 

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Species

paucipunctata

Grunow  

 

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Variety

paucipunctata

Grunow  

 

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Variety

pelagica

Grunow  

 

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Species

perforata

Héribaud-Joseph  

Y

 

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Species

petenensis

Sylvestre, Paillès & J.Escobar  

Y

 

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Species

pingualuitii

Black & Edlund  

 

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Forma

plana

(Fricke) Hustedt  

 

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Species

planctonica

Brunnthaler  

 

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Variety

planetophora

Fricke  

 

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Species

pliostelligera

Tanaka & Nagumo  

 

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Species

plitvicensis

Hustedt  

 

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Species

praekinea

A.Economou-Amilli  

Y

 

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Species

praekuetzingiana

V.V.Mukhina  

 

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Species

pratii

Toman  

 

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Species

proshkinae

A.P.Jousé & V.V.Mukhina  

 

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Species

pseudokansasica

Khursevich & Kociolek  

Y

 

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Forma

pseudostelligera

Czarnecki & Blinn  

 

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Species

pseudostelligera

Hustedt  

 

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Species

pumila

Grunow  

 

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Variety

pumila

(Grunow) Hustedt  

 

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Variety

pythagorea

A.Economou-Amilli  

 

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Variety

quadrata

Playfair  

 

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Species

quillensis

L.W.Bailey  

 

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Species

radiosa

(Grunow) Lemmermann  

 

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Variety

rectangula

(Kützing) Grunow  

 

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Forma

robusta

Jousé & Mukhina  

Y

 

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Species

scaldensis

Muylaert & Sabbe  

 

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Variety

schambica

Loginova  

Y

 

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Species

schambica

Aleshinskaya & Pirumova  

Y

 

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Species

scrobicula

Aleshinskaya & Pirumova  

 

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Species

seratula

Hohn & Hellerman  

 

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Species

sevillana

Deby  

 

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Species

sexpunctata

Deby  

 

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Species

shengxianensis

Huang in Huang & Cai Xie & Qi  

 

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Species

sibirica

Skabichevskij  

 

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Species

skadariensis

Jerkovic  

 

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Species

sollevata

Tofilovska, S., Cvetkoska, A., Jovanovska, E., Ognjanova-Rumenova, N. & Z.Levkov  

Y

 

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Species

spinosa

Schum.  

 

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Species

stellaris

Aleshinskaya & Pirumova  

Y

 

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Variety

stellata

Skvortzov  

 

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Variety

stelligera

Hustedt  

 

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Variety

stelligera

Hustedt  

 

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Species

stipata

Frenguelli  

 

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Species

stoermeri

Khursevich & Kociolek  

Y

 

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Species

striata

(Kützing) Grunow  

 

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Species

strisignata

Grunow  

 

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Species

stylorum

Brightwell  

 

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Variety

subsalina

(Grunow) Hustedt  

 

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Species

substelligera

H.P.Gandhi  

 

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Species

substylorum

Archibald  

 

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Species

sudanensis

(R.F.Bastow) G.Reid & D.M.Williams  

 

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Species

temperei

Brun  

Y

 

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Variety

tenuis

Hustedt  

 

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Species

terryana

Tempère & Peragallo  

 

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Species

texta

H.Håkansson & R.Ross  

 

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Species

tuantianensis

Huang  

 

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Species

tuberculata

Makarova & Loginova  

 

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Species

tubulosa

Khursevich & Kociolek  

Y

 

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Species

tuncaica

Nikiteeeva, Likhoshway & Pomazkina  

Y

 

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Species

unipunctata

Haakansson & Carter  

 

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Variety

unipunctata

(Hustedt) Håkansson & J.R.Carter  

 

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Species

utahensis

C.L.Graeff, Kociolek & S.R.Rushford  

 

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Species

verrucosa

Jerkovic & Cado  

 

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Species

vorticosa

A.Berg  

 

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Species

woltereckii

Hustedt  

 

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Species

wulfiae

B.Meyer & H.Håkansson  

 

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Species

xizangensis

Huang  

 

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