155,256 species and infraspecific names are in the database, 21,864 images, 60,045 bibliographic items, 435,064 distributional records.

Taxonomy Browser

Subphylum: Choanofila

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

45,404

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Kingdom

Protozoa

R.Owen  

1,709

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Phylum

Choanozoa

Cavalier-Smith  

160

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Subphylum

Choanofila

 

152

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Class

Choanoflagellatea

 

152

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