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Cryptaulaxella

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Cryptaulaxella
Original drawing of Cryptaulaxella akopos (as Spiromonas akopos) by Skuja, 1939
Scientific classification Edit this classification
Domain: Eukaryota
Phylum: Euglenozoa
Class: Kinetoplastea
Order: Neobodonida
Family: Neobodonidae
Genus: Cryptaulaxella
Kostygov 2021[1]
Species

See text

Synonyms[1]
  • Spiromonas Skuja 1939
  • Cryptaulax Skuja 1948
  • Cryptaulaxoides Novarino 1996

Cryptaulaxella (from Greek κρυπτός 'hidden' and αὖλαξ 'furrow') is a genus of kinetoplastids.[1] It was previously known as Spiromonas, a genus introduced by Skuja in 1939,[2] but the name was preoccupied by a dinoflagellate genus Spiromonas. Later, in 1948, Skuja renamed it to Cryptaulax, and considered it to be a type of cryptomonad.[3] Subsequent studies suggested that it was a euglenozoan.[4] Because Skuja had clearly misidentified the flagellate as a cryptomonad, Vørs[5] argued that at least some species should be placed in the euglenozoan genus Rhynchobodo, but this opinion did not reach consensus. The similarity of the general morphology of C. akopus with other species that have been studied in more detail and deemed to be euglenozoan support the argument that the genus is euglenozoan. In 1996, due to the name Cryptaulax being preoccupied by an insect genus, it was changed to Cryptaulaxoides. However, the latter was also preoccupied by a different insect genus. Consequently, it was eventually changed to its final name, Cryptaulaxella, in 2021.[1]

Original description of Cryptaulax by Skuja in his 1948 paper.
Skuja's drawings of Cryptaulax vulgaris from his 1948 publication

Species

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Cryptaulax akoposCryptaulax conoideaCryptaulax elegansCryptaulax formicaCryptaulax longiciliatusCryptaulax marinaCryptaulax taeniataCryptaulax vulgaris

References

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  1. ^ a b c d Kostygov, Alexei Y.; Karnkowska, Anna; Votýpka, Jan; Tashyreva, Daria; Maciszewski, Kacper; Yurchenko, Vyacheslav; Lukeš, Julius (2021). "Euglenozoa: taxonomy, diversity and ecology, symbioses and viruses". Open Biology. 11: 200407. doi:10.1098/rsob.200407. PMC 8061765. PMID 33715388.
  2. ^ Skuja, H. 1939. Beitrage zur Algenflora Lettlands, 2. Acta Horti. Bot. Univ. Latviensis 11/12
  3. ^ Skuja, H. (1948): Taxonomie des Phytoplanktons einiger Seen in Uppland, Schweden. 39 Taf. – Symbolae Botanicae Upsalienses. 9, 3: 1–399, Uppsala.
  4. ^ Simpson A.G.B. 1997. The identity and composition of the Euglenozoa. Arch. Protistenkd. 148 (1997): 318-328
  5. ^ Vørs , N. 1992. Heterotrophic amoebae, flagellates, and heliozoa from the Tvärminne area, Gulf of Finland, in 1988-1990. Ophelia, 36:1-109.
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