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Plants+HC+SAR megagroup
Diaphoretickes collage.jpg
Scientific classification e
Domain: Eukaryota
(unranked): Diaphoretickes
unranked groups

The Archaeplastida+HC+SAR megagroup (Archaeplastida comprising the red algae, the green algae, and the land plants) is a group of eukaryotes proposed by Burki et al. (2008).[1]

It includes:

This description includes all Bikonts that are not excavates and Hemimastigophora. It is also referred to as Diaphoretickes or the SAR/HA Supergroup, or the Corticata with Rhizaria now included in the SAR supergroup.[2]

It was previously described as the sum of Archaeplastida, Rhizaria, and chromalveolates.[3] However, this description is obsolete, largely due to the discovery that chromalveolata was not monophyletic.

It includes most of the species engaging in photosynthesis, except for the Euglenozoa and Cyanobacteria.


  1. ^ Burki, F.; Shalchian-Tabrizi, K.; Pawlowski, J. (2008). "Phylogenomics reveals a new 'megagroup' including most photosynthetic eukaryotes". Biology Letters. 4 (4): 366-369. doi:10.1098/rsbl.2008.0224. PMC 2610160. PMID 18522922.
  2. ^ Thomas Cavalier-Smith, Ema E. Chao, Elizabeth A. Snell, Cédric Berney, Anna Maria Fiore-Donno, and Rhodri Lewis. 2014. "Multigene eukaryote phylogeny reveals the likely protozoan ancestors of opisthokonts (animals, fungi, choanozoans) and Amoebozoa". Molecular Phylogenetics and Evolution 81:71-85. doi:10.1016/j.ympev.2014.08.012
  3. ^ Hampl, V.; Hug, L.; Leigh, J.; Dacks, J.; Lang, B.; Simpson, A.; Roger, A. (2009). "Phylogenomic analyses support the monophyly of Excavata and resolve relationships among eukaryotic "supergroups"". Proceedings of the National Academy of Sciences of the United States of America. 106 (10): 3859-3864. Bibcode:2009PNAS..106.3859H. doi:10.1073/pnas.0807880106. PMC 2656170. PMID 19237557.

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.



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