153,840 species and infraspecific names are in the database, 21,012 images, 59,576 bibliographic items, 413,468 distributional records.

Taxonomy Browser

Genus: Epithemia

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

44,876

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Kingdom

Chromista

Cavalier-Smith  

24,059

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Phylum

Bacillariophyta

Karsten  

15,152

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

13,532

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Class

Bacillariophyceae

Haeckel  

12,040

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Subclass

Bacillariophycidae

D.G.Mann  

10,284

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Order

Rhopalodiales

D.G.Mann  

131

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Family

Rhopalodiaceae

(Karsten) Topachevs'kyj & Oksiyuk  

112

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Genus

Epithemia

Kützing  

55

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Forma

adnata

(A.Cleve) Q.-M.You & Q.-X.Wang  

 

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Variety

adnata

(Peragallo & Héribaud-Joseph) R.M.Patrick  

 

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Species

adnata

(Kützing) Brébisson  

 

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Variety

alpestris

(W.Smith) Grunow  

 

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Species

amphicephala

(Østrup) Kobayasi & Kobayashi  

 

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Variety

argentina

(Brun) Frenguelli  

Y

 

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Species

argiformis

Q.M.You & Q.X.Wang  

 

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Variety

argus

Fricke  

 

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Species

argus

(Ehrenberg) Kützing  

 

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Species

ascoidea

(O. Müller) Cocquyt & R.Jahn  

 

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Species

asymmetrica

(O.Müller) Cocqyut & R.Jahn  

 

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Species

biharensis

Pantocsek  

Y

 

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Variety

capitata

M.Peragallo  

 

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Variety

capitata

Fricke  

 

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Species

cistula

(Ehrenberg) Ralfs  

 

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Species

compacta

M.S.Kulikovskiy & Lange-Bertalot  

 

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Species

contorta

(Hustedt) Ruck & Nakov  

 

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Variety

curta

M.Peragallo & Héribaud-Joseph  

 

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Variety

denticuloides

Hustedt  

 

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Species

emarginata

Andrews  

 

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Species

eruciformis

Pantocsek  

Y

 

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Species

frickei

Krammer  

 

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Species

gibba

Grunow  

 

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Species

gibba

Kützing  

 

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Species

gibba

(Ehrenberg) Kützing  

 

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Species

globifera

Heiberg  

 

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Species

goeppertiana

Hilse  

 

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Species

gracilis

Gerd Moser  

 

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Variety

gracilis

Hustedt  

 

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Variety

granulata

(Ehrenberg) Brun  

 

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Species

guettingeri

(Krammer) Lobban & J.S.Park  

 

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Species

hellenica

(Ehrenberg) Ralfs  

 

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Species

hirudiniformis

(O.Müll) Rimet, D.G.Mann, R.Trobajo, J.Zimm. & R.Jahn  

 

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Variety

hyndmannii

Skvortzov  

 

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Variety

hyndmannii

Skvortzov  

 

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Species

hyndmannii

W.Smith  

 

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Variety

hyndmannii

Skvortzov & K.I.Meyer  

 

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Species

illuminata

Gerd Moser  

 

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Variety

interrupta

Héribaud-Joseph  

 

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Species

iriomontensis

(Kobayasi, Nagumo & Tanaka) Ruck & Nakov  

 

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Species

irregularis

F.E.Fritsch & M.F.Rich  

Y

 

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Species

krammeri

Gerd Moser, Lange-Bertalot & Metzeltin  

 

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Variety

longicornis

(Ehrenberg) Grunow  

 

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Species

margaritifera

Rabenhorst  

 

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Species

marginata

Andrews  

 

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Species

marginistriata

Carter & Denny  

 

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Variety

meisteri

A.Cleve  

 

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Species

miranda

Gerd Moser  

 

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Species

muelleri

Fricke  

 

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Species

ohridana

Z.Levkov & Metzeltin  

 

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Species

operculata

(C.Agardh) Ruck & Nakov  

 

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Species

pacifica

(Krammer) Lobban & J.S.Park  

 

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Species

pantocsekites

S.L.Van Landingham  

 

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Species

parallela

(Grunow) Ruck & Nakov  

 

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Variety

perlonga

Pantocsek  

Y

 

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Species

perlongicornis

Vishnyakov, Kulikovskiy & Genkal  

 

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Variety

perpusilla

Playfair  

 

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Variety

perundulata

(A.Cleve) A.Cleve  

 

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Variety

plicata

Meister  

 

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Variety

porcellus

(Kützing) R.Ross  

 

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Species

porcellus

Kützing  

 

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Variety

porcellus

 

 

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Species

proboscidea

Kützing  

 

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Variety

proboscidea

(Kützing) Hendey  

 

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Variety

protracta

A.Mayer  

 

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Species

reicheltii

Fricke  

 

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Species

reticulata

Nägeli ex Kützing  

 

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Species

rhopala

(Ehrenberg) Cocquyt & R.Jahn  

 

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Species

salina

Pantocsek  

 

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Variety

saxonica

(Kützing) R.M.Patrick  

 

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Species

selengaensis

Vishnyakov, Kulikovskiy & Genkal  

 

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Species

smithii

Carruthers  

 

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Variety

sorex

Svirenko  

 

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Species

sorex

Kützing  

 

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Variety

sorex

Hustedt  

 

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Variety

sorex

Cleve-Euler  

 

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Variety

subcapitata

Pantocsek  

Y

 

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Variety

subparallela

Schaarschmidt  

 

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Variety

subsalsa

Pantocsek  

Y

 

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Species

subsalsa

Pantocsek  

Y

 

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Species

succincta

Brébisson  

 

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Variety

testudo

Fricke  

 

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Variety

truncata

M.Peragallo  

 

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Species

truncata

M.Peragallo  

 

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Species

turgida

(Ehrenberg) Kützing  

 

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Variety

turgida

(Ehrenberg) Rabenhorst  

 

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Species

vandevijver

Cocquyt & R. Jahn  

 

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Species

vermicularis

(O.Müller) Cocqyut & R.Jahn  

 

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Species

vertagus

Kützing  

 

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Variety

vertagus

(Kützing) Grunow  

 

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Species

vittata

Pantocsek  

Y

 

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Variety

westermannii

(Ehrenberg) Grunow  

 

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Forma

zebra

A.Cleve  

 

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Forma

zebra

Frenguelli  

 

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