153,789 species and infraspecific names are in the database, 21,012 images, 59,564 bibliographic items, 413,155 distributional records.

Taxonomy Browser

Genus: Calothrix

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Prokaryota

Allsopp  

4,681

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Kingdom

Eubacteria

Cavalier-Smith  

4,680

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Subkingdom

Negibacteria

Cavalier-Smith ex Cavalier-Smith  

4,661

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Phylum

Cyanobacteria

Stanier ex Cavalier-Smith  

4,661

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Class

Cyanophyceae

Schaffner  

4,661

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Subclass

Nostocophycidae

Hoffmann, Komárek & Kastovsky  

1,459

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Order

Nostocales

Borzì  

1,459

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Family

Rivulariaceae

Bornet & Flahault  

301

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Genus

Calothrix

C.Agardh ex Bornet & Flahault  

143

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Variety

abbreviata

Setchell & N.L.Gardner  

 

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Species

aberrans

Cholnoky  

 

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Species

adscendens

Bornet & Flahault  

 

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Species

aequalis

Skuja  

 

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Species

aeruginea

Thuret ex Bornet & Flahault  

 

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Species

aeruginosa

Woronichin  

 

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Species

aestuarii

Gayral & Mazancourt  

 

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Variety

africana

F.E.Fritsch  

 

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Species

africana

Schmidle  

 

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Species

allorgei

Frémy  

 

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Species

alternans

Y.-Y.Li  

 

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Species

anomala

Mitra  

 

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Species

antarctica

F.E.Fritsch  

 

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Species

atricha

Frémy  

 

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Species

australiensis

A.M.Scott & Prescott  

 

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Species

baileyi

J.J.Copeland  

 

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Species

bharadwajae

J.De Toni  

 

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Species

borealis

Whelden  

 

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Species

bossei

Frémy  

 

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Variety

brasiliensis

Borge  

 

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Forma

braunii

Pandey  

 

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Variety

braunii

N.L.Gardner  

 

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Variety

braunii

N.L.Gardner  

 

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Species

braunii

Bornet & Flahault  

 

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Species

breviarticulata

West & G.S.West  

 

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Species

brevissima

G.S.West  

 

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Species

bugensis

Poljanskij [Polyanskii]  

 

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Species

calida

P.Richter  

 

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Species

candelii

González Guerrero  

 

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Species

capitularis

Uher  

 

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Species

castellii

Bornet & Flahault  

 

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Species

cavernarum

J.J.Copeland  

 

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Species

charicola

J.J.Copeland  

 

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Species

chrysaloidea

G.S.An  

 

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Species

clausa

Setchell & N.L.Gardner  

 

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Species

clavata

G.S.West  

 

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Species

clavatoides

S.L.Ghose  

 

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Species

codicola

Setchell & N.L.Gardner  

 

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Species

columbiana

G.S.West  

 

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Species

compacta

Margalef  

 

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Species

compacta

C.-C.Jao  

 

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Species

confervicola

C.Agardh ex Bornet & Flahault  

 

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Species

conica

N.L.Gardner  

 

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Species

consociata

Bornet & Flahault  

 

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Variety

contarenii

Bornet & Flahault  

 

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Variety

contarenii

Frémy  

 

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Species

contarenii

Bornet & Flahault  

 

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Species

coriacea

J.J.Copeland  

 

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Species

cottonii

J.De Toni  

 

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Variety

crassa

S.Silva  

 

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Variety

crassa

C.S.Rao  

 

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Variety

crassa

C.B.Rao  

 

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Species

cylindrica

Frémy  

 

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Species

cystoseirae

Schiffner  

 

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Species

debii

Bharadwaja  

 

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Species

desertica

Schwabe  

 

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Species

desikacharyensis

Vasishta  

 

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Species

divergens

C.L.Sant'Anna, L.H.Z.Branco & S.M.F.Silva  

 

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Species

dnieprensis

Kondrateva  

 

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Species

dolichomeres

Skuja  

 

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Species

elenkinii

Kossinskaja  

 

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Species

elsteri

Komárek, Nedbalová & Hauer  

 

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Variety

epiphytica

Vasishta  

 

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Species

epiphytica

West & G.S.West  

 

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Species

estonica

Kukk  

 

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Species

evanescens

N.L.Gardner  

 

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Species

fasciculata

C.Agardh ex Bornet & Flahault  

 

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Species

feldmannii

Bourrelly  

 

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Variety

fertilissima

G.L.Tiwari  

 

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Species

flahaultii

Frémy  

 

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Species

flamulorum

C.L.Sant'Anna, S.M.F.Silva & L.H.Z.Branco  

 

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Species

floccosa

(Woronichin) Geitler  

 

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Species

fonticola

Brabez  

 

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Species

foveolarum

Ercegovic  

 

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Species

fritschii

Bharadwaja  

 

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Species

fritschii

G.De Toni  

 

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Species

fuellebornii

Schmidle  

 

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Variety

fusca

Wille  

 

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Forma

fusca

(Ercegovic) Poljansky  

 

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Species

fusca

Bornet & Flahault  

 

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Species

fuscoviolacea

P.Crouan & H.Crouan ex Bornet & Flahault  

 

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Species

galpinii

K.Cholnoky-Pfannkuche  

 

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Species

geitleri

J.J.Copeland  

 

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Species

geitonos

Skuja  

 

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Species

gelatinosa

F.E.Fritsch & F.Rich  

 

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Species

genuflexa

Philson  

 

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Species

ghosei

Bharadwaja  

 

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Species

gigas

J.J.Copeland  

 

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Variety

gloeocola

Vasishta  

 

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Species

gloeocola

Skuja  

 

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Species

goetzei

Schmidle  

 

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Species

gracilis

Wolly  

 

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Species

gracilis

F.E.Fritsch  

 

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Species

hollerbachii

Draganov  

 

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Species

hunanica

C.-C.Jao  

 

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Species

inaequabilis

Cado  

 

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Species

inserta

Nygaard  

 

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Species

intermedia

N.L.Gardner  

 

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Variety

intermedia

C.B.Rao  

 

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Species

intorta

C.-C.Jao  

 

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Species

intracellularis

Vasishta  

 

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Species

intricata

F.E.Fritsch  

 

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Species

itibionensis

Yoneda  

 

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Species

javanica

De Wildeman  

 

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Variety

juliana

N.L.Gardner  

 

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Variety

karnatakensis

Gonzalves & N.D.Kamat  

 

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Species

karnatakensis

Gonzalves & Kamat  

 

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Species

kawraiskyi

Schmidle  

 

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Species

kossinskajae

Poljansky [Poljanskij]  

 

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Species

kossinskajae

Elenkin  

 

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Species

kuntzei

P.Richter  

 

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Species

linearis

N.L.Gardner  

 

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Species

linearis

N.L.Gardner  

 

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Species

litoralis

Anand  

 

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Species

longifila

W.R.Taylor  

 

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Species

lucknowensis

Prasad & Mehrotra  

 

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Species

marchica

Lemmermann  

 

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Variety

maxima

P.J.Philson  

 

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Species

membranacea

Schmidle  

 

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Species

micromeres

Skuja  

 

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Species

minima

Frémy  

 

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Species

minuscula

Weber Bosse  

 

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Species

minuta

Forti  

 

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Species

minuta

A.W.Bennett  

 

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Variety

moniliformis

Ghose  

 

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Species

nidulans

Setchell & N.L.Gardner  

 

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Species

nodulosa

Setchell & N.L.Gardner  

 

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Species

obtusa

Brabez  

 

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Forma

orsiniana

(Kutzing) V.Poljanskij  

 

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Species

parasitica

Thuret ex Bornet & Flahault  

 

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Forma

parietina

Poljanskij  

 

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Forma

parietina

Ercegovic  

 

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Variety

parietina

N.L.Gardner  

 

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Forma

parietina

Ercegovic  

 

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Species

parietina

Thuret ex Bornet & Flahault  

 

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Species

parva

Ercegovic  

 

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Forma

polymorpha

T.Mrozinska  

 

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Species

polymorpha

Y.-Y.Li  

 

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Species

prolifera

Flahault  

 

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Species

pulvinata

C.Agardh ex Bornet & Flahault  

 

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Variety

purpurea

Bornet & Flahault  

 

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Species

ramenskii

Elenkin  

 

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Species

rectangularis

Setchell & N.L.Gardner  

 

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Species

reptans

Geilter  

 

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Species

rhizosoleniae

Lemmermann  

 

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Species

robusta

Setchell & N.L.Gardner  

 

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Species

rodriguezii

Bourrelly  

 

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Species

rosea

W.R.Taylor  

 

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Species

sancta

G.S.An  

 

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Species

sandvicensis

Schmidle  

 

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Species

santapaui

Gonzalves & Kamat  

 

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Species

schweickertii

Cholnoky  

 

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Species

scopulorum

C.Agardh ex Bornet & Flahault  

 

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Variety

scytonemicola

Vasishta  

 

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Species

scytonemicola

Tilden  

 

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Species

simplex

N.L.Gardner  

 

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Species

simulans

N.L.Gardner  

 

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Species

smithii

(Berkeley & Thwaites) Cooke  

 

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Variety

somastipurense

C.S.Rao  

 

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Species

sphaerospora

Prasad & Srivastava  

 

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Species

stagnalis

Gomont  

 

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Species

stellaris

Bornet & Flahault  

 

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Species

subantarctica

C.-C.Jao  

 

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Species

submarchica

C.G.M.Archibald  

 

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Species

subsimplex

C.-C.Jao  

 

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Species

tenella

N.L.Gardner  

 

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Variety

thermalis

G.S.West  

 

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Species

thermalis

Hasngirg ex Bornet & Flahault  

 

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Forma

turfosa

Tarnavschi & Mitroiu  

 

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Species

turfosa

Geilter  

 

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Species

viguieri

Frémy  

 

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Species

violacea

Jaag  

 

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Species

vivipara

Harvey ex Bornet & Flahault  

 

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Species

weberi

Schmidle  

 

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Variety

wembaerensis

D.C.Pandey & A.K.Mitra  

 

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Species

wembaerensis

Hieronymus & Schmidle  

 

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Variety

zostericola

(Hornemann) P.Crouan & H.Crouan  

 

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