153,581 species and infraspecific names are in the database, 20,980 images, 59,369 bibliographic items, 411,009 distributional records.

Taxonomy Browser

Class: Bacillariophyceae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

44,765

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Kingdom

Chromista

Cavalier-Smith  

24,019

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Phylum

Bacillariophyta

Karsten  

15,126

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

13,504

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Class

Bacillariophyceae

Haeckel  

12,014

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Order

Achnanthales

P.C.Silva  

0

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Order

Bacillariales

Hendey  

1,209

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Subclass

Bacillariophycidae

D.G.Mann  

10,896

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Order

Cocconeidales

E.J.Cox  

599

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Order

Cyclophorales

Round & R.M.Crawford  

11

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Order

Cymbellales

D.G.Mann  

1,954

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Order

Dictyoneidales

D.G.Mann  

3

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Order

Eunotiales

P.C.Silva  

715

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Subclass

Eunotiophycidae

D.G.Mann  

715

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Order

Fragilariales

P.C.Silva  

634

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Subclass

Fragilariophycidae

Round  

987

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Order

Fragilariophycidae ordo incertae sedis

 

2

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Order

Licmophorales

Round  

156

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Order

Lyrellales

D.G.Mann  

99

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Order

Mastogloiales

D.G.Mann  

624

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Order

Naviculales

Bessey  

5,333

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Order

Plagiogrammales

E.J.Cox  

83

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Order

Protoraphidales

Round  

4

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Order

Rhabdonematales

Round & R.M.Crawford  

57

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Order

Rhaphoneidales

Round  

101

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Order

Rhopalodiales

D.G.Mann  

140

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Order

Striatellales

F.E.Round  

7

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Order

Surirellales

D.G.Mann  

550

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Order

Tabellariales

Round  

99

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Order

Thalassionematales

Round  

24

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Order

Thalassiophysales

D.G.Mann  

385

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Subclass

Urneidophycidae

Medlin  

191

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