Herichthys cyanoguttatus © Manuel Salazar González
The wonderful Mexican freshwater fish fauna
News
A new species of Profundulus is described from Oaxaca — A new species of killifish in the genus Profundulus has been described in the journal Ichthyology & Herpetology 109(4):949–957 2021 by Sara E Dominguez-Cisneros, Ernesto Velázquez-Velázquez, Caleb D. McMahan, and Wilfredo A. Matamoros. The new species significantly extends the known... more
Published species profiles
Xenodexia ctenolepis Hubbs, 1950 — by Juan Miguel Artigas Azas
The only cyprinodontid with ctenoid scales.
Amphilophus istlanus (Jordan & Snyder, 1899) — by Juan Miguel Artigas Azas
Amphilophus istlanus could be a natural hybrid between A. trimaculatus and Mayaheros beani.
Gambusia regani Hubbs, 1926 — by Juan Miguel Artigas Azas
Gambusia panuco is a junior synonym of G. regani.
Poeciliopsis hnilickai Meyer & Vogel, 1981 — by Juan Miguel Artigas Azas
Despite their small size, captive Poeciliopsis hnilickai should be given a large swimming space for their well being.
Gambusia alvarezi Hubbs & Springer, 1957 — by Juan Miguel Artigas Azas
Gambusia alvarezi has a minute distribution range and fragile habitat very susceptible to water level variations.
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