Black spine-neck swamp turtle

The black spine-neck swamp turtle (Acanthochelys spixii), also commonly known as the spiny-neck turtle or Spix's sideneck turtle, is a species of turtle in the family Chelidae. The species is endemic to Central America and northern South America.

Black spine-neck swamp turtle

Near Threatened  (IUCN 2.3)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Testudines
Suborder: Pleurodira
Family: Chelidae
Genus: Acanthochelys
Species:
A. spixii
Binomial name
Acanthochelys spixii
Synonyms[3]
  • Emys depressa
    Spix, 1824: 4
    (junior homonym)
    [4]
  • Emys aspera
    Gray, 1830: 16 (10:7)
    (nomen dubium et oblitum)
  • Platemys spixii
    A.M.C. Duméril & Bibron, 1835: 409[2]
    (nomen novum)
  • Acanthochelys spixii
    — Gray, 1873: 305
    (recombination)
    [5]

Etymology

The specific name, spixii, is in honor of German biologist Johann Baptist von Spix.[6]

Geographic range

A. spixii is found in Argentina, Brazil, Uruguay,[7] and possibly Paraguay.

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gollark: (as this is based on a tower server and not a rack one, you might not even have ridiculously noisy fans in it!)
gollark: Anyway, I don't think this computer is worth £300, inasmuch as you could buy an old server with a Sandy Bridge era CPU for let's say £120, buy and install an equivalent GPU (if compatible, you might admittedly have some issues with power supply pinout) for £100 or so, possibly upgrade the RAM and disks for £50, and outperform that computer with £30 left over.
gollark: I did *not* just pluck £90 out of nowhere, since even if there wasn't the whole silicon shortage going on, used prices aren't conveniently documented by the manufacturer somewhere.
gollark: I checked eBay. If I wanted one, I could buy it for £90, and there are a few for those sorts of prices.

References

  1. Tortoise & Freshwater Turtle Specialist Group (1996). "Acanthochelys spixii ". The IUCN Red List of Threatened Species. IUCN. 1996: e.T76A97260200. doi:10.2305/IUCN.UK.1996.RLTS.T76A13075785.en. Retrieved 11 January 2018.
  2. Duméril AMC, Bibron G (1835). Erpétologie Générale ou Histoire Naturelle Complète des Reptiles, Tome Second [Volume 2]. Paris: Librairie Encyclopédique de Roret. ii + 680 pp. (Platemys spixii, new name, p. 409). (in French).
  3. Turtle Taxonomy Working Group (van Dijk PP, Iverson JB, Rhodin AGJ, Shaffer HB, Bour R) (2014). "Turtles of the world, 7th edition: annotated checklist of taxonomy, synonymy, distribution with maps, and conservation status". In: Rhodin AGJ, Pritchard PCH, van Dijk PP, Saumure RA, Buhlmann KA, Iverson JB, Mittermeier RA (Editors) (2014) Conservation Biology of Freshwater Turtles and Tortoises: A Compilation Project of the IUCN/SSC Tortoise and Freshwater Turtle Specialist Group. Chelonian Research Monographs 5 (7): 000.329–000.479, doi:10.3854/ crm.5.000.checklist.v7.2014.
  4. Spix JB von (1824). Animalia nova; sive, Species novae Testudinum et Ranarum, quas in itinere per Brasiliam annis 1817-20 collegit et descripsit. Munich: F.S. Hübschmann. iv + 53 pp. (Emys depressa, new species, p. 4). (in Latin).
  5. Gray JE (1873). "Observations on Chelonians, with Descriptions of new Genera and Species". Annals and Magazine of Natural History, Fourth Series 11: 289-308. (Acanthochelys spixii, new combination, p. 305).
  6. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5. (Acanthochelys spixii, p. 250).
  7. Species Acanthochelys spixii at The Reptile Database www.reptile-database.org.


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