The Freshwater Fishes of Mexico

Get to know the wonderful Mexican freshwater fish fauna
Male in La Margarita stream

Xiphophorus kallmani

© 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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24-Jun-2022, Habitat profile: Ameca Balneario El Rincón [14] (Juan Miguel Artigas Azas)
23-Jun-2022, Species profile: Lophogobius cyprinoides (Pallas, 1770) (Juan Miguel Artigas Azas)
22-Jun-2022, Picture: Ameca: Balneario El Rincón, Rio Teuchitlán, (Juan Miguel Artigas Azas)
22-Jun-2022, Picture: Ameca: Balneario El Rincón, Rio Teuchitlán, (Juan Miguel Artigas Azas)
22-Jun-2022, Picture: Ameca: Balneario El Rincón, Balneario El Rincón, (Juan Miguel Artigas Azas)
22-Jun-2022, Picture: Ameca: Balneario El Rincón, Balneario El Rincón, (Juan Miguel Artigas Azas)
21-Jun-2022, Picture: Poecilia butleri, Freshly collected female, (Juan Miguel Artigas Azas)
21-Jun-2022, Picture: Ilyodon furcidens, Freshly collected juvenile, (Juan Miguel Artigas Azas)
21-Jun-2022, Picture: Allodontichthys tamazulae, Freshly collected female, (Juan Miguel Artigas Azas)

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