The Freshwater Fishes of Mexico

Get to know the wonderful Mexican freshwater fish fauna
Female from Rio Cotaxtla, Veracruz

Rocio octofasciata

© photo by Don Danko

News

New species of <i>Poeciliopsis</i> described

New species of Poeciliopsis described — A new species of livebearer fish: Poeciliopsis jackschultzi from the state of Sonora in Mexico has been recently described by Kevin Conway, Mariana Mateos and Robert C. Vrijenhoek in the... more

Species profile

Chiapaheros grammodes

Chiapaheros grammodes (Taylor & Miller, 1980) — by Juan Miguel Artigas Azas

We all thought Chiapaheros grammodes and Amphilophus istlanus were sister species.

Maskaheros argenteus

Maskaheros argenteus (Allgayer, 1991) — by Juan Miguel Artigas Azas

The name pasorela, coined by Carl H. Hubbs for this species was never formalized.

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Terms and conditions — by Juan Miguel Artigas Azas

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22-Apr-2021, Picture: Heterandria bimaculata, Male at Motzorongo, (Juan Miguel Artigas Azas)
22-Apr-2021, Picture: Heterandria bimaculata, Female at Motzorongo, (Juan Miguel Artigas Azas)
22-Apr-2021, Picture: Heterandria bimaculata, Female at Motzorongo, (Juan Miguel Artigas Azas)
22-Apr-2021, Picture: Heterandria bimaculata, Female at Motzorongo, (Juan Miguel Artigas Azas)
22-Apr-2021, Picture: Heterandria bimaculata, Female at Motzorongo, (Juan Miguel Artigas Azas)
22-Apr-2021, Picture: Heterandria bimaculata, Female at Motzorongo, (Juan Miguel Artigas Azas)
22-Apr-2021, Picture: Heterandria bimaculata, Female at Motzorongo, (Juan Miguel Artigas Azas)
21-Apr-2021, Picture: Poecilia mexicana, Female at Motzorongo, (Juan Miguel Artigas Azas)
21-Apr-2021, Picture: Poecilia mexicana, Female at Motzorongo, (Juan Miguel Artigas Azas)

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