The Freshwater Fishes of Mexico

Get to know the wonderful Mexican freshwater fish fauna
Freshly collected young adult

Gila conspersa

© photo by Juan Miguel Artigas Azas

News

A new species of <i>Profundulus</i> is described from Oaxaca

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... more

New genus profile

Xenotaenia

Xenotaenia Turner, 1946 — by Juan Miguel Artigas Azas

Consistently considered valid and monotypic since its description.

Xenotoca

Xenotoca Hubbs & Turner, 1939 — by Juan Miguel Artigas Azas

A genus with a convoluted taxonomic history destined to become monotypic.

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Terms and conditions — by Juan Miguel Artigas Azas

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12-Aug-2022, Picture: Ameca splendens, Freshly collected young male, (Juan Miguel Artigas Azas)
21-Jul-2022, Picture: Poeciliopsis viriosa, Male in the aquarium, (Juan Miguel Artigas Azas)
21-Jul-2022, Picture: Poeciliopsis viriosa, Female in the aquarium, (Juan Miguel Artigas Azas)
21-Jul-2022, Picture: Poeciliopsis viriosa, Pair in the aquarium, (Juan Miguel Artigas Azas)
18-Jul-2022, Picture: Tampichthys catostomops, Freshly collected adult, (Juan Miguel Artigas Azas)
18-Jul-2022, Picture: Xiphophorus montezumae, Male in Rio Tamasopo, (Juan Miguel Artigas Azas)
18-Jul-2022, Picture: Matehuala: Moctezuma spring, Ojo de Agua, (Juan Miguel Artigas Azas)
18-Jul-2022, Picture: Matehuala: Moctezuma spring, Ojo de Agua, (Juan Miguel Artigas Azas)
15-Jul-2022, Picture: Mayaheros urophthalmus, Adult in Lake Peten, (Juan Miguel Artigas Azas)

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