enfrdeitjaptrues

Pseudoscaphirhynchus fedtschenkoi Kessler, 1872

Syr Darya sturgeon, Syr-darya shovelnose sturgeon

 

Synonym/s
Scaphirhynchus fedtschenkoi, Kessler 1872
Common Name
Locality
Syr Darya basin, Aral Sea (Kazakhstan, Tajikistan and Uzbekistan)
Last Record
1986
IUCN status
[url=http://www.iucnredlist.org/details/18599/0]Critically Endangered[/url]
FishBase
http://fishbase.sinica.edu.tw/summary/Speciessummary.php?id=8763
TSE forum thread
http://extinctanimals.proboards.com/index.cgi?board=recentfish&action=display&thread=12067
Hypodigm
Notes
The IUCN states that this species was last recorded in the 1960's (Mugue, 2010). However, Kamilov and Urchinov (1995) report that:

[i]"One specimen of Syr-Darya shovelnose was captured in 1986 from the lower course of the Keles River (Syr-Darya catchment)"[/i].

Thus the last record of this species is 1986, if not more recent again on account of the fact that not all captures of this species could be expected to be reported to authorities for recording.
References
[b]Original Scientific Description:[/b]

Kessler, K. F. (1872). On a remarkable fish of the family of sturgeons discovered by A. P. Fedtschenko in the Syr Darya River. Izvestiya Obschestva Lyubitelei Estestvoznaniya, Antropologii i Etnografii 10: 70–76. [in Russian]

[b]Species Bibliography:[/b]

Birstein, V. J. (1997). Threatened fishes of the world: Pseudoscaphirhynchus spp. (Acipenseridae). Environmental Biology of Fishes 48: 381-383..

Kamilov, G. and Urchinov, Z. U. (1995). [url=http://www.fao.org/docrep/v9529e/v9529E03.htm]Fish and fisheries in Uzbekistan under the impact of irrigated agriculture[/url], p. 10-41. In: T. Petr (ed.). Inland fisheries under the impact of irrigated agriculture: Central Asia. FAO Fisheries Circular No. 894.

Kessler, K. F. (1873). On a remarkable fish of the family of sturgeons discovered by M. A. P. Fedtschenko in the River Suir-Dar. Ann. Mag. Nat. Hist. Ser. 4: 12: 269–
276.

Kuhajda, B.R., R.L. Mayden, V.B. Salnikov and V.J. Birstein. (2000). Examination of intraspecific variation and life history characteristics of Pseudoscaphirhynchus kaufmanni and P. hermanni (Actinopterygii, Acipenseridae), central Asian sturgeon endemic to the Amu Darya River, p. 223-224. In: Program book and abstracts. Joint (80th) meeting of the American Society of Ichthyologists and Herpatologists (ASIH), American Elasmobranch Society (AES), Herpatologists League (HL), Neotropical Ichthyological Assoc. (NIA), SSAR, CAH.

Mugue, N. (2010). Pseudoscaphirhynchus fedtschenkoi. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.1. (http://www.iucnredlist.org). Downloaded on 23 September 2012.

Zholdasova, I. (1997). Sturgeons and the Aral Sea ecological catastrophe. Environmental Biology of Fishes 48: 373-380. [[url=http://www.springerlink.com/content/u0751830771mv613/]Abstract[/url]]