163,902 species and infraspecific names are in the database, 22,783 images, 63,101 bibliographic items, 483,547 distributional records.

Pyrrhotriadinium Nakada, 2010, nom. illeg.

Classification:
Empire Eukaryota
Kingdom Chromista
Subkingdom Harosa (supergroup SAR)
Infrakingdom Halvaria
Phylum Miozoa
Subphylum Myzozoa
Infraphylum Dinozoa
Superclass Dinoflagellata
Class Dinophyceae
Order Gonyaulacales
Family Pyrocystaceae
Subfamily Gambierdiscoideae

Holotype species: Pyrrhotriadinium polyedricum (Pouchet) Nakada

Currently accepted name for the type species: Triadinium polyedricum (Pouchet) J.D.Dodge

Original publication and holotype designation: Nakada, T. (2010). Nomenclatural notes on some ambiregnal generic names (comments to Ă–zdikmen, 2009). Munis Entomology & Zoology 5(1): 204-208, 1 table.
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Taxonomic status: currently regarded as a synonym of Triadinium.

Nomenclatural notes
Described validly under ICZN rules (and thus validly under ICN) but, while it is a legitimate replacement name under ICZN rules, it is superfluous and thus illegitimate udner ICN rules. - (23 Dec 2015) - M.D. Guiry

Numbers of names and species: There are 2 species names in the database at present.

Names: ('C' indicates a name that is accepted taxonomically; 'S' a homotypic or heterotypic synonym; 'U' indicates a name of uncertain taxonomic status, but which has been subjected to some verification nomenclaturally; 'P' indicates a preliminary AlgaeBase entry that has not been subjected to any kind of verification. For more information on a species click on it to activate a link to the Species database):

Click here to also show infraspecific names in the list below.

Verification of data
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Created: 23 December 2015 by M.D. Guiry

Verified by: 18 February 2020 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=51931

Citing AlgaeBase
Please cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 22 October 2021.

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