Cryptista

Cryptista is a clade of eukaryotes. It is related to Archaeplastida, and is in the group Diaphoretickes.^[1]

Although it has sometimes been put with Haptista in the group Hacrobia, which is in the kingdom Chromista,^[2] studies have said that Hacrobia is not a clade.^[3]

Taxonomy

Based on studies done by Cavalier-Smith, Chao & Lewis 2015^[4][5]

• Corbihelia
  • Phylum Microheliellida Tedersoo 2017 [Endohelia Cavalier-Smith 2015]
    • Class Endohelea Cavalier-Smith 2012
• Clade Cryptista s.s.
  • Phylum Palpitophyta Tedersoo 2017
    • Class Palpitea Cavalier-Smith 2012
  • Clade Rollomonadia Cavalier-Smith 2013 stat. nov.
    • Phylum Kathablepharidophyta Okamoto & Inouye 2005 [Leucocrypta Cavalier-Smith 2015]
      • Class Leucocryptea Cavalier-Smith 2004^[6] [Kathablepharidea (sic) Okamoto & Inouye 2005; Kathablepharidophyceae]
    • Phylum Cryptophyta Pascher 1913 em. Adl et al. 2012 (Cryptomonada Cavalier-Smith 2004 sta. n.]
      • Class Goniomonadea Cavalier-Smith 1993
      • Class Cryptophyceae Fritsch 1937

References

1. Adl SM, Bass D, Lane CE, Lukeš J, Schoch CL, Smirnov A, et al. (January 2019). "Revisions to the Classification, Nomenclature, and Diversity of Eukaryotes". The Journal of Eukaryotic Microbiology. 66 (1): 4–119. doi:10.1111/jeu.12691. PMC 6492006. PMID 30257078.
2. Ruggiero, Michael A.; Gordon, Dennis P.; Orrell, Thomas M.; Bailly, Nicolas; Bourgoin, Thierry; Brusca, Richard C.; Cavalier-Smith, Thomas; Guiry, Michael D.; Kirk, Paul M. (2015-04-29). "A Higher Level Classification of All Living Organisms". PLOS ONE. 10 (4): e0119248. Bibcode:2015PLoSO..1019248R. doi:10.1371/journal.pone.0119248. ISSN 1932-6203. PMC 4418965. PMID 25923521.
3. Burki F, Roger AJ, Brown MW, Simpson AG (January 2020). "The New Tree of Eukaryotes". Trends in Ecology & Evolution. 35 (1): 43–55. doi:10.1016/j.tree.2019.08.008. PMID 31606140.
4. Cavalier-Smith; Chao; Lewis (2015), "Multiple origins of Heliozoa from flagellate ancestors: New cryptist subphylum Corbihelia, superclass Corbistoma, and monophyly of Haptista, Cryptista, Hacrobia and Chromista", Molecular Phylogenetics and Evolution, 93: 331–362, doi:10.1016/j.ympev.2015.07.004, PMID 26234272
5. Tedersoo, Leho (2017), "Proposal for practical multi-kingdom classification of eukaryotes based on monophyly and comparable divergence time criteria", bioRxiv, 2017, doi:10.1101/240929, S2CID 90691603
6. "Katablepharids". Archived from the original on 2019-11-30. Retrieved 2023-08-23.

Other websites

• Tree of Life: Hacrobia