154,917 species and infraspecific names are in the database, 21,111 images, 59,869 bibliographic items, 430,948 distributional records.

Taxonomy Browser

Class: Bacillariophyceae

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  

12,290

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Order

Achnanthales

P.C.Silva  

0

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Order

Bacillariales

Hendey  

1,152

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Subclass

Bacillariophycidae

D.G.Mann  

10,509

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Order

Cocconeidales

E.J.Cox  

561

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Order

Cyclophorales

Round & R.M.Crawford  

11

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Order

Cymbellales

D.G.Mann  

1,909

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Order

Dictyoneidales

D.G.Mann  

2

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Order

Eunotiales

P.C.Silva  

703

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Subclass

Eunotiophycidae

D.G.Mann  

703

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Order

Fragilariales

P.C.Silva  

576

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Subclass

Fragilariophycidae

Round  

918

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Order

Fragilariophycidae ordo incertae sedis

 

2

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Order

Licmophorales

Round  

170

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Order

Lyrellales

D.G.Mann  

99

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Order

Mastogloiales

D.G.Mann  

607

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Order

Naviculales

Bessey  

5,171

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Order

Plagiogrammales

E.J.Cox  

81

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Order

Protoraphidales

Round  

4

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Order

Rhabdonematales

Round & R.M.Crawford  

51

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Order

Rhaphoneidales

Round  

84

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Order

Rhopalodiales

D.G.Mann  

130

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Order

Striatellales

Round  

5

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Order

Surirellales

D.G.Mann  

516

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Order

Tabellariales

Round  

84

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Order

Thalassionematales

Round  

20

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Order

Thalassiophysales

D.G.Mann  

362

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Subclass

Urneidophycidae

Medlin  

170

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