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Oreonectes anophthalmus

Infotaula d'ésser viuOreonectes anophthalmus Modifica el valor a Wikidata
Estat de conservació
Vulnerable
UICN15478 Modifica el valor a Wikidata
Taxonomia
Super-regneHolozoa
RegneAnimalia
FílumChordata
ClasseActinopteri
OrdreCypriniformes
FamíliaBalitoridae
GènereOreonectes
EspècieOreonectes anophthalmus Modifica el valor a Wikidata
(Zheng, 1981)[1][2][3][4][5]

Oreonectes anophthalmus és una espècie de peix de la família dels balitòrids i de l'ordre dels cipriniformes.[6]

Morfologia

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  • Cos completament sense escates, incolor i amb la secció anterior forta, llarga i lleugerament deprimida, mentre que la posterior és comprimida.
  • Els mascles poden assolir 3,7 cm de longitud total.
  • Cap ample, arrodonit, deprimit, amb la part dorsal plana i amb 3 parells de barbetes sensorials.
  • Absència d'ulls.
  • 9 radis tous a l'aleta dorsal i 7 a l'anal.
  • 4 radis ramificats a l'aleta pelviana i 12 a la caudal.
  • Aleta caudal truncada.[7][8][9]

Hàbitat

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És un peix d'aigua dolça, demersal i de clima subtropical (25°N-21°N).[7]

Distribució geogràfica

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Es troba a Àsia: la cova Taiji a Guangxi i la cova Dongtang a Guizhou (la Xina).[3][7][10][11][9][12][13]

Referències

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  1. uBio (anglès)
  2. Günther A., 1868. Catalogue of the fishes in the British Museum. Catalogue of the Physostomi, containing the families Heteropygii, Cyprinidae, Gonorhynchidae, Hyodontidae, Osteoglossidae, Clupeidae,... Halosauridae, in the collection of the British Museum. Cat. Fishes v. 7. i-xx + 1-512.
  3. 3,0 3,1 Zheng, P.-S., 1981. (Ed.) Freshwater fishes of Guangxi Province. Quangxi People's Publishers. Freshwater fishes of Guangxi Province. 1981: 1-257.
  4. BioLib (anglès)
  5. Zheng, P.-S., 1981. (Ed.) Freshwater fishes of Guangxi Province. Quangxi People's Publishers. Freshwater fishes of Guangxi Province. 1981: 1-257.
  6. The Taxonomicon (anglès)
  7. 7,0 7,1 7,2 FishBase (anglès)
  8. Du, L.-N., X.-Y. Chen i J.-X. Yang, 2008. A review of the nemacheilinae genus Oreonectes (Günther) with descriptions of two new species (Teleostei: Balitoridae). Zootaxa 1729:23-36.
  9. 9,0 9,1 Wang, S. (ed.), 1998. China red data book of endangered animals. Pisces. National Environmental Protection Agency. Endangered Species Scientific Commision. Science Press, Beijing, Xina. 247p.
  10. Hwang, H.C., I.Y. Chen i P.C. Yueh, 1988. The freshwater fishes of China in colored illustrations. Vol. 2 Shanghai Sciences and Technology Press, Shanghai, la Xina. 201 p.
  11. Proudlove, G.S., 1997. A synopsis of the hypogean fishes of the world. p. 351-354. A: Actes del 12è Congrés Internacional d'Espeleologia, La Chaux de Fonds, Suïssa. vol. 3.
  12. Catalogue of Life[Enllaç no actiu] (anglès)
  13. GBIF (anglès)

Bibliografia

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Enllaços externs

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Oreonectes anophthalmus
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