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Tetramitia

Subphylum of Heterolobosea

Tetramitia

Tetramitia is one of the two major subphyla within the protist phylum Heterolobosea.

Tetramitia

Tetramitia
Tetramitus
Stephanopogon sp.
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Discoba
Phylum: Percolozoa
Subphylum: Tetramitia
Classes

Acrastidae
Creneidae
Euplaesiobystra
Eutetramitea
Fumarolamoeba
Gruberellidae
Heteraomeba
Naegleria
Neovahlkampfiidae
Percolomonadidae
Psalteriomonadidae
Selenaionea
Stephanopogonidae
Tetramitus
Tulamoebidae

Tetramitia is one of the two major subphyla within the protist phylum Heterolobosea (the other is Pharyngomonada).[1][2]

Taxonomy

This subphylum is a member of Heterolobosea that contains many different groups:[2]

  1. Acrastidae
  2. Creneidae
  3. Euplaesiobystra
  4. Eutetramitea[1]
  5. Fumarolamoeba
  6. Gruberellidae
  7. Heteraomeba
  8. Naegleria
  9. Neovahlkampfiidae
  10. Percolomonadidae
  11. Psalteriomonadidae
  12. Selenaionea[1]
  13. Stephanopogonidae
  14. Tetramitus
  15. Tulamoebidae

Phylogeny

The phylogeny seen below is mainly based on this paper (see also a second paper). Tetramitia is divided into two major groups, Selenaionea and Eutetramitea. This first clade contains Neovahlkampfiida, Selenaionida, Gruberellidae and Euplaesiobystra. The second clade contains Neagleria, Percolomonadidae, Psalteriomonadidae, Creneidae, Lyromonadida and etc.

References

  1. 1 2 3 "Tetramitia". WoRMS - World Register of Marine Species. Retrieved 2026-03-11.
  2. 1 2 Zhang, Hanwen; He, Qing; Jiang, Xiaoying; Wang, Hongxia; Wang, Yulu; Ma, Mingyang; Hu, Qiang; Gong, Yingchun (2023-06-28). "A New Algivorous Heterolobosean Amoeba, Euplaesiobystra perlucida sp. nov. (Tetramitia, Discoba), Isolated from Pilot-Scale Cultures of Phaeodactylum tricornutum". Microbiology Spectrum. 11 (4) e00817-23. doi:10.1128/spectrum.00817-23. PMC 10434026. PMID 37378530.