The Monterrey platyfish (Xiphophorus couchianus) is a species of freshwater fish in family Poecilidae. A live-bearer, it was native to a very small section of the San Juan River system (itself part of the Rio Grande basin) in the vicinity of the city of Monterrey, Mexico.[2][3] The specific name refers to the American soldier and naturalist Darius N. Couch (1822–1897) who collected the type on a self financed expedition to Mexico.[4]
^Almada-Villela, P.; Contreras-Balderas, S. (2019). "Xiphophorus couchianus". IUCN Red List of Threatened Species. 2019: e.T23156A157724204. doi:10.2305/IUCN.UK.2019-2.RLTS.T23156A157724204.en. Retrieved 20 November 2021.
^ abFroese, Rainer; Pauly, Daniel (eds.) (2018). "Xiphophorus couchianus" in FishBase. September 2018 version.
^Ceballos, G.; E.D. Pardo; L.M Estévez; H.E. Pérez, eds. (2016). Los peces dulceacuícolas de México en peligro de extinción. Fondo de Cultura Económic. pp. 48, 280. ISBN 978-607-16-4087-1.
^Christopher Scharpf; Kenneth J. Lazara (26 October 2019). "Order CYPRINODONTIFORMES: Families POECILIIDAE, ANABLEPIDAE, VALENCIIDAE, APHANIIDAE and PROCATOPODIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 9 November 2019.
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The Monterreyplatyfish (Xiphophorus couchianus) is a species of freshwater fish in family Poecilidae. A live-bearer, it was native to a very small section...
(IUCN) lists the spiketail platyfish (X. andersi) and northern platyfish (X. gordoni) as Endangered, while the Monterreyplatyfish (X. couchianus) and marbled...
distributed Xiphophorus with the closely related Monterreyplatyfish (X. couchianus) and northern platyfish (X. gordoni). The specific name of this species...
The northern platyfish shares the title as northernmost naturally distributed Xiphophorus with the closely related Monterreyplatyfish (X. couchianus)...
Common name Scientific name Range Comments Pictures Monterreyplatyfish Xiphophorus couchianus Atlantic slope of Mexico Last collected in the wild in...