152,348 species and infraspecific names are in the database, 20,729 images, 58,839 bibliographic items, 390,213 distributional records.

Taxonomy Browser

Genus: Chasea

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

44,332

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Kingdom

Chromista

Cavalier-Smith  

23,791

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Phylum

Bacillariophyta

Karsten  

15,006

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

13,358

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Class

Mediophyceae

(Jousé & Proshkina-Lavrenko) Medlin & Kaczmarska  

1,421

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Subclass

Chaetocerotophycidae

Round & R.M.Crawford  

419

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Order

Chaetocerotales

Round & R.M.Crawford  

259

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Family

Chaetocerotaceae

Ralfs  

250

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Genus

Chasea

G.D.Hanna  

0

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Species

bicornis

G. D. Hanna  

 

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