Rheoheros lentiginosus © Juan Miguel Artigas Azas
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
Gambusia regani Hubbs, 1926 — by Juan Miguel Artigas Azas
Gambusia panuco is a junior synonym of G. regani.
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.
Xiphophorus continens Rauchenberger, Kallman & Morizot, 1990 — by Juan Miguel Artigas Azas
Males in aquaria may grow to 3 cm in standard length and 5 cm with the sword.
Hybopsis aulidion (Chernoff & Miller, 1986) — by Juan Miguel Artigas Azas
Hybopsis aulidion was first reported extinct in 1965.
Xiphophorus pygmaeus Hubbs & Gordon, 1943 — by Juan Miguel Artigas Azas
From a member of a race of dwarves.
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