Jump to content

Caecocypris

From Wikipedia, the free encyclopedia
(Redirected from Caecocypris basimi)

Caecocypris

Critically endangered, possibly extinct  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Cyprinidae
Genus: Caecocypris
Banister & Bunni, 1980
Species:
C. basimi
Binomial name
Caecocypris basimi
Banister & Bunni, 1980

Caecocypris basimi, the Haditha cavefish, is a species of cyprinid fish endemic to Iraq, only occurring in aquifers near Haditha. It is found in an underground sinkhole directly under a shrine the only way to access which is a well 5m below the shrine.[2] This cavefish is the only member of its genus. The species is classed as Critically endangered, possibly extinct, by the IUCN, as there have been no records since 1983 despite a comprehensive survey in 2012.[1] The primary threat is water extraction, which has lowered the groundwater level.[1] It is placed as one of the top 10 lost freshwater fishes to be found.[3]

The cavefish Garra widdowsoni is found in the same place and it has also drastically declined, but it is not as rare as Caecocypris basimi.[1][4] The only other known cavefish in Iraq is Eidinemacheilus proudlovei.[5]

The holotype of Caecocypris basimi, collected by Dr. Basim M Al Azzawi in 1977, is deposited at the British Museum of Natural History and other specimens are at the Australian Museum.[6]

References

[edit]
  1. ^ a b c d Freyhof, J. (2014). "Caecocypris basimi". IUCN Red List of Threatened Species. 2014: e.T3450A19006223. doi:10.2305/IUCN.UK.2014-1.RLTS.T3450A19006223.en. Retrieved 15 November 2021.
  2. ^ "lost fishes". www.rewild.org. Retrieved 2023-12-13.
  3. ^ Edmondstone, Michael. "The Search for Lost Fishes". Shoal. Retrieved 2023-12-13.
  4. ^ Froese, Rainer; Pauly, Daniel (eds.). "Caecocypris basimi". FishBase. August 2011 version.
  5. ^ Freyhof, J.; Abdullah, Y.S.; Ararat, K.; Ibrahim, H.; & Geiger, M.F. (2016): Eidinemacheilus proudlovei, a new subterranean loach from Iraqi Kurdistan (Teleostei; Nemacheilidae). Zootaxa, 4173 (3): 225-236.
  6. ^ K.E. Banister & M.K. Bunni (1980). A new blind cyprinid fish from Iraq". Bull. Br. Mus.nat Hist (Zool.)38 (3): 151-158.