156,052 species and infraspecific names are in the database, 21,990 images, 60,316 bibliographic items, 443,172 distributional records.

Taxonomy Browser

Family: Biddulphiaceae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

45,702

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Kingdom

Chromista

Cavalier-Smith  

24,707

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Phylum

Bacillariophyta

Karsten  

15,647

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

13,999

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Class

Mediophyceae

Medlin & Kaczmarska  

1,520

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Subclass

Biddulphiophycidae

Round & R.M.Crawford  

131

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Order

Biddulphiales

Krieger  

94

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Family

Biddulphiaceae

Kützing  

79

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Genus

Arcusidiscus

S.Komura  

Y

1

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Genus

Argonauta

G.Karsten  

Y

0

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Genus

Biddulphia

S.F.Gray  

47

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Genus

Biddulphiopsis

Stosch & Simonsen  

2

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Genus

Cortinocornus

Z.I.Glezer  

Y

1

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Genus

Donskinika

Kozyrenko  

Y

1

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Genus

Eucampia

Ehrenberg  

5

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Genus

Grayia

E.Grove & J.Brun  

Y

0

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Genus

Huttonia

Grove & Sturt  

Y

0

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Genus

Hydrosirella

Hustedt  

Y

1

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Genus

Lampriscus

A.Schmidt  

5

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Genus

Leudugeria

Tempère ex Van Heurck  

2

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Genus

Lisitzinia

A.P.Jousé  

3

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Genus

Neograya

O.Kuntze  

Y

1

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Genus

Neohuttonia

O.Kuntze  

Y

3

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Genus

Peponia

Greville  

1

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Genus

Pseudoauliscus

Schmidt  

0

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Genus

Pseudotriceratium

Grunow  

Y

3

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Genus

Solium

Heiberg  

1

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Genus

Stoermeria

Kociolek, L.Escobar & S.Richardson  

Y

2

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