Astyanax jordani

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Astyanax jordani
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Characiformes
Family: Characidae
Genus: Astyanax
Species:
A. jordani
Binomial name
Astyanax jordani
(
Innes, 1936)[2]
Synonyms[3]

Anoptichthys jordani
Anoptichthys antrobius

Astyanax jordani is a

characin family (family Characidae
) of order Characiformes, native to Mexico.[3][4] It is sometimes called the cave tetra, or by its local Spanish name tetra ciego.

A blind

phylogenetic evidence,[5][6][7][8][9] but others continue to recognize the two as separate species.[10]

A. jordani is listed on the IUCN Red List as Endangered on the basis of shrinking population and an acutely restricted and diminishing habitat.[1] It is fairly resilient, however, having a population doubling time of 15 months.[3]

The fish was named in honor of C. Basil Jordan of the Texas Aquaria Fish Company (Dallas, Texas, USA), who donated the type specimens and for making his discovery of the first recorded blind characin known to the scientific and aquarium world.[11]

It reportedly has been introduced to the Philippines.[3]

References

  1. ^ . Retrieved 2 July 2023.
  2. ^ Hubbs, C. L. and W. T. Innes. 1936. "The first known blind fish of the family Characidae: a new genus from Mexico"; Occ. Pap. Mus. Zoo. 342: 1-7. University of Michigan.
  3. ^ a b c d Froese, Rainer; Pauly, Daniel (eds.) (2015). "Astyanax jordani" in FishBase. October 2015 version.
  4. ^ "Astyanax jordani". Integrated Taxonomic Information System. Retrieved 1 July 2006.
  5. ^ Jeffery, W. (2009). Regressive evolution in Astyanax cavefish. Annu. Rev. Genet. 43, 25–47.
  6. ^ Bradic, M., Beerli, P., Garcia-de Leon, F. J., Esquivel-Bobadilla, S. & Borowsky, R. L. (2012). Gene flow and population structure in the Mexican blind cavefish complex (Astyanax mexicanus). BMC. Evol. Biol. 12, 9.
  7. ^ Dowling, T. E., Martasian, D. P. & Jeffery, W. R. (2002). Evidence for multiple genetic forms with similar eyeless phenotypes in the blind cavefish, Astyanax mexicanus. Mol. Biol. Evol. 19, 446–455.
  8. ^ Strecker, U., Faúndez, V. H. & Wilkens, H. (2004). Phylogeography of surface and cave Astyanax (Teleostei) from Central and North America based on cytochrome b sequence data. Mol. Phylogenet. Evol. 33, 469–481.
  9. .
  10. ^ Froese, Rainer and Pauly, Daniel, eds. (2017). Species of Astyanax in FishBase. April 2017 version.
  11. ^ Christopher Scharpf & Kenneth J. Lazara (22 September 2018). "Order CHARACIFORMES: Family CHARACIDAE: Subfamily STETHAPRIONINAE (a-g)". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 29 September 2021.