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| taxon = Bigyra
| taxon = Bigyra
| authority = [[Cavalier-Smith]], 1997, 1998<ref>{{cite journal |vauthors=Cavalier-Smith T |title=Sagenista and Bigyra, two phyla of heterotrophic heterokont chromists |journal=Archiv für Protistenkunde |year=1997 |volume=148 |issue=3 |pages=253–267|doi=10.1016/S0003-9365(97)80006-1 }}</ref><ref>{{cite journal |vauthors=Cavalier-Smith T |title=A revised six-kingdom system of life |journal=Biol Rev Camb Philos Soc |volume=73 |issue=3 |pages=203–66 |year=1998 |pmid=9809012 |doi=10.1111/j.1469-185X.1998.tb00030.x }}</ref>
| authority = [[Cavalier-Smith]], 1997, 1998<ref>{{cite journal |vauthors=Cavalier-Smith T |title=Sagenista and Bigyra, two phyla of heterotrophic heterokont chromists |journal=Archiv für Protistenkunde |year=1997 |volume=148 |issue=3 |pages=253–267|doi=10.1016/S0003-9365(97)80006-1 }}</ref><ref>{{cite journal |vauthors=Cavalier-Smith T |title=A revised six-kingdom system of life |journal=Biol Rev Camb Philos Soc |volume=73 |issue=3 |pages=203–66 |year=1998 |pmid=9809012 |doi=10.1111/j.1469-185X.1998.tb00030.x }}</ref>
| subdivision_ranks = Groups
| subdivision_ranks = Subphyla
| subdivision =
| subdivision =
* [[Bigyromonadea]]
* [[Opalozoa]]
* [[Bicosoecid|Bicoecea]]
⚫
* [[Opalinata]]
* [[Sagenista]]
* [[Sagenista]]
⚫
** [[Labyrinthulea]]
⚫
** [[Eogyrea]]
| synonyms =
| synonyms =
}}
}}
{{wikispecies}}

'''Bigyra''' is a [[heterokont]] grouping.<ref name="pmid19213601">{{cite journal |vauthors=Riisberg I, Orr RJ, Kluge R |title=Seven gene phylogeny of heterokonts |journal=Protist |volume=160 |issue=2 |pages=191–204 |date=May 2009 |pmid=19213601 |doi=10.1016/j.protis.2008.11.004 |display-authors=etal}}</ref>
'''Bigyra''' is a grouping of [[heterokont]] organisms.<ref name="pmid19213601">{{cite journal |vauthors=Riisberg I, Orr RJ, Kluge R |title=Seven gene phylogeny of heterokonts |journal=Protist |volume=160 |issue=2 |pages=191–204 |date=May 2009 |pmid=19213601 |doi=10.1016/j.protis.2008.11.004 |display-authors=etal}}</ref>

It includes [[Bicosoecida]], [[Blastocystis]] and [[Labyrinthulida]].<ref name="pmid19213601" />
It includes [[Bicosoecida]], [[Blastocystis]] and [[Labyrinthulida]].<ref name="pmid19213601" />

It has also been described as containing [[Opalozoa]], [[Bicoecia]], and [[Sagenista]].<ref name="pmid16557340">{{cite journal |vauthors=Cavalier-Smith T, Chao EE |title=Phylogeny and megasystematics of phagotrophic heterokonts (kingdom Chromista) |journal=J. Mol. Evol. |volume=62 |issue=4 |pages=388–420 |date=April 2006 |pmid=16557340 |doi=10.1007/s00239-004-0353-8}}</ref>
It has also been described as containing [[Opalozoa]], [[Bicoecia]], and [[Sagenista]].<ref name="pmid16557340">{{cite journal |vauthors=Cavalier-Smith T, Chao EE |title=Phylogeny and megasystematics of phagotrophic heterokonts (kingdom Chromista) |journal=J. Mol. Evol. |volume=62 |issue=4 |pages=388–420 |date=April 2006 |pmid=16557340 |doi=10.1007/s00239-004-0353-8}}</ref>
==Classification==

The modern taxonomy of Bigyra is as follows<ref>{{cite journal|title=Kingdom Chromista and its eight phyla: a new synthesis emphasising periplastid protein targeting, cytoskeletal and periplastid evolution, and ancient divergences|first1=Thomas|last1=Cavalier-Smith|date=2017|journal=Protoplasma|pages=297-357|volume=255|doi=10.1007/s00709-017-1147-3}}</ref>:
*Phylum '''Bigyra'''
**Subphylum [[Opalozoa]]
***Infraphylum [[Placidozoa]]
****Superclass [[Wobblata]] ([[paraphyletic]])
*****Class [[Placididea]]
*****Class [[Nanomonadea]]
*****Class [[Opalomonadea]]
⚫
****Superclass [[Opalinata]]
*****Class [[Opalinea]]
*****Class [[Blastocystea]]
***Infraphylum [[Bikosea|Bikosia]]
****Class [[Bikosea]]
**Subphylum [[Sagenista]]
⚫
***Class [[Labyrinthulea]]
⚫
***Class [[Eogyrea]]
==References==
==References==
{{Reflist}}
{{Reflist}}

Revision as of 15:52, 10 June 2022

Bigyra
Aplanochytrium, SEM showing one vegetative cell and extended ectoplasmic network.
Aplanochytrium, SEM showing one vegetative cell and extended ectoplasmic network.
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Diaphoretickes
Clade: SAR
Clade: Stramenopiles
Phylum: Bigyra
Cavalier-Smith, 1997, 1998[1][2]
Subphyla
Wikispecies has information related to Bigyra.

Bigyra is a grouping of heterokont organisms.[3] It includes Bicosoecida, Blastocystis and Labyrinthulida.[3] It has also been described as containing Opalozoa, Bicoecia, and Sagenista.[4]

Classification

The modern taxonomy of Bigyra is as follows[5]:

References

  1. ^ Cavalier-Smith T (1997). "Sagenista and Bigyra, two phyla of heterotrophic heterokont chromists". Archiv für Protistenkunde. 148 (3): 253–267. doi:10.1016/S0003-9365(97)80006-1.
  2. ^ Cavalier-Smith T (1998). "A revised six-kingdom system of life". Biol Rev Camb Philos Soc. 73 (3): 203–66. doi:10.1111/j.1469-185X.1998.tb00030.x. PMID 9809012.
  3. ^ a b Riisberg I, Orr RJ, Kluge R, et al. (May 2009). "Seven gene phylogeny of heterokonts". Protist. 160 (2): 191–204. doi:10.1016/j.protis.2008.11.004. PMID 19213601.
  4. ^ Cavalier-Smith T, Chao EE (April 2006). "Phylogeny and megasystematics of phagotrophic heterokonts (kingdom Chromista)". J. Mol. Evol. 62 (4): 388–420. doi:10.1007/s00239-004-0353-8. PMID 16557340.
  5. ^ Cavalier-Smith, Thomas (2017). "Kingdom Chromista and its eight phyla: a new synthesis emphasising periplastid protein targeting, cytoskeletal and periplastid evolution, and ancient divergences". Protoplasma. 255: 297–357. doi:10.1007/s00709-017-1147-3.
  • Data related to Bigyra at Wikispecies
  • Media related to Bigyra at Wikimedia Commons


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