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

Taxonomy Browser

Genus: Alexandrium

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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Subkingdom

Harosa (supergroup SAR)

Cavalier-Smith  

3,607

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Infrakingdom

Halvaria

 

3,607

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Phylum

Miozoa

Cavalier-Smith  

3,555

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Subphylum

Myzozoa

Cavalier-Smith & E.E.Chao  

3,552

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Infraphylum

Dinozoa

Cavalier-Smith  

3,552

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Superclass

Dinoflagellata

Bütschli  

3,541

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Class

Dinophyceae

F.E.Fritsch  

3,439

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Order

Gonyaulacales

F.J.R.Taylor  

509

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Family

Ostreopsidaceae

Lindemann  

90

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Genus

Alexandrium

Halim  

34

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Species

acatenella

(Whedon & Kofoid) Balech  

 

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Species

affine

(H.Inoue & Y.Fukuyo) Balech  

 

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Species

andersonii

Balech  

 

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Species

australiense

Shauna Murray  

 

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Species

balechii

(Steidinger) Balech  

 

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Species

camurascutulum

MacKenzie & Todd  

 

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Species

catenella

(Whedon & Kofoid) Balech  

 

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Species

cohorticula

(Balech) Balech  

 

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Species

compressum

(Y.Fukuyo, K.Yoshida & H.Inoue) Balech  

 

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Species

concavum

(Gaarder) Balech  

 

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Species

depressum

(K.R.Gaarder) Balech & Tangen  

 

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Species

diversaporum

S.A.Murray et. al.  

 

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Species

foedum

Balech  

 

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Species

fraterculus

(Balech) Balech  

 

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Species

gaarderae

L.Nguyen-Ngoc & J.Larsen  

 

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Species

globosum

L.Nguyen-Ngoc & J.Larsen  

 

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Species

hiranoi

Kita & Fukuyo  

 

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Species

insuetum

Balech  

 

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Species

kutnerae

(Balech) Balech  

 

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Species

leei

Balech  

 

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Species

margalefii

Balech  

 

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Species

mediterraneum

U.John  

 

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Species

minutum

Halim  

 

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Species

monilatum

(J.F.Howell) Balech  

 

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Species

ostenfeldii

(Paulsen) Balech & Tangen  

 

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Species

pacificum

R.W.Litaker  

 

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Species

pohangense

A.S.Lim & H.J.Jeong  

 

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Species

pseudogonyaulax

(Biecheler) Horiguchi ex K.Yuki & Y.Fukuyo  

 

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Species

satoanum

K.Yuki & Y.Fukuyo  

 

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Species

tamarense

(Lebour) Balech  

 

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Species

tamiyavanichii

Balech  

 

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Species

tamutum

M.Montresor, A.Beran & U.John  

 

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Species

taylorii

Balech  

 

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Species

tropicale

Balech  

 

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