154,920 species and infraspecific names are in the database, 21,111 images, 59,864 bibliographic items, 429,774 distributional records.

Taxonomy Browser

Genus: Guinardia

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

Coscinodiscophytina

Medlin & Kaczmarska  

1,186

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Class

Coscinodiscophyceae

Round & R.M.Crawford  

1,186

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Order

Rhizosoleniales

P.C.Silva  

102

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Family

Rhizosoleniaceae

De Toni  

81

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Genus

Guinardia

H.Peragallo  

6

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Species

cylindrus

(Cleve) Hasle  

 

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Species

delicatula

(Cleve) Hasle  

 

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Species

flaccida

(Castracane) H.Peragallo  

 

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Species

pungens

A.Cleve  

 

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Species

striata

(Stolterfoth) Hasle  

 

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Species

tubiformis

(G.R.Hasle) Hasle  

 

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