154,920 species and infraspecific names are in the database, 21,111 images, 59,864 bibliographic items, 429,774 distributional records.

Taxonomy Browser

Family: Fragilariaceae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

45,297

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Kingdom

Chromista

Cavalier-Smith  

24,376

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Phylum

Bacillariophyta

Karsten  

15,448

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

13,797

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Class

Bacillariophyceae

Haeckel  

12,291

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Subclass

Fragilariophycidae

Round  

918

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Order

Fragilariales

P.C.Silva  

576

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Family

Fragilariaceae

Kützing  

427

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Genus

Asteroplanus

C.Gardner & R.M.Crawford  

1

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Genus

Brandinia

Fernandes  

1

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Genus

Brassierea

M.K.Hein & B.M.Winsborough  

1

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Genus

Castoridens

M.P.Ashworth, C.Li & A.Witkowski  

2

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Genus

Centronella

Max Voigt  

1

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Genus

Ceratoneis

Ehrenberg  

0

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Genus

Cratericulifera

C.Li, A.Witkowski & M.P.Ashworth  

2

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Genus

Desikaneis

A.K.S.K.Prasad  

2

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Genus

Fossula

G.R.Hasle, E.E.Syvertsen & C.H.Von Quillfeldt  

1

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Tribe

Fragilareae

Greville  

0

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Genus

Fragilaria

Lyngbye  

96

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Genus

Fragilariella

N.I.Hendey  

0

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Genus

Fragilariforma

D.M.Williams & Round  

26

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Genus

Frankophila

Lange-Bertalot  

7

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Genus

Gedaniella

Chunlian Li, A.Witkowski & M.P.Ashworth  

7

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Genus

Grammonema

C.Agardh  

1

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Genus

Grunoviella

Van Heurck  

0

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Genus

Hendeyella

M.P.Ashworth, Witkowski & CL.Li  

3

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Genus

Hyaloneis

M.C.Amspoker  

1

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Genus

Ikebea

S.Komura  

Y

6

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Genus

Kidoa

S.Komura  

Y

1

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Genus

Koernerella

M.P.Ashworth, C.S.Lobban & E.C.Theriot  

2

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Genus

Martyana

Round  

2

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Genus

Neofragilaria

D.M.Williams & Round  

0

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Genus

Neosynedra

D.M.Williams & Round  

3

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Genus

Odontidium

Kützing  

17

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Genus

Perideraion

C.S.Lobban & R.W.Jordan  

3

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Genus

Podocystis

Bailey  

4

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Genus

Popovskayella

Kulikovskiy & Lange-Bertalot  

6

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Genus

Porannulus

P.B.Hamilton & M.Poulin  

1

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Genus

Psammosynedra

Round  

1

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Genus

Psammotaenia

M.P.Ashworth, C.Li & A.Witkowski  

1

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Genus

Pseudoeunotia

Grunow  

4

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Genus

Pteroncola

R.W.Holmes & D.A.Croll  

3

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Genus

Punctastriata

D.M.Williams & Round  

7

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Genus

Reimerothrix

A.K.S.K.Prasad  

1

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Genus

Rimoneis

M.Garcia  

2

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Genus

Sarcophagodes

E.A.Morales  

1

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Genus

Sawamuraia

S.Komura  

Y

3

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Genus

Serratifera

M.P.Ashworth, C.Li & A.Witkowski  

13

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Genus

Synedra

Ehrenberg  

152

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Genus

Synedrella

Round & N.I.Maidana  

0

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Genus

Synedropsis

G.R.Hasle, Medlin & E.E.Syvertsen  

10

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Genus

Syrinx

Corda  

0

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Genus

Tabulariopsis

D.M.Williams  

1

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Genus

Tibetiella

Y.L.Li, D.M.Williams & Metzeltin  

1

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