Les poissons d'eau douce du Mexique

Gambusia regani Hubbs, 1926 — par Juan Miguel Artigas Azas

Gambusia panuco is a junior synonym of G. regani.

Gambusia alvarezi Hubbs & Springer, 1957 — par 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 — par 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) — par Juan Miguel Artigas Azas

Hybopsis aulidion was first reported extinct in 1965.

Xiphophorus pygmaeus Hubbs & Gordon, 1943 — par Juan Miguel Artigas Azas

From a member of a race of dwarves.

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Our citation standards — par Juan Miguel Artigas Azas

The standard used in the Freshwater Fishes of Mexico for citation of published works