The Freshwater Fishes of Mexico

Get to know the wonderful Mexican freshwater fish fauna
Male at Agujas River

Dionda episcopa

© photo by Juan Miguel Artigas Azas

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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What is new

25-Nov-2020, Species profile: Chiapaheros grammodes (Taylor & Miller, 1980) (Juan Miguel Artigas Azas)
04-Aug-2020, Picture: Herichthys steindachneri, Adult in the aquarium, (Morrell Devlin)
04-Aug-2020, Picture: Herichthys steindachneri, Adult in the aquarium, (Morrell Devlin)
04-Aug-2020, Picture: Herichthys steindachneri, Adult in the aquarium, (Morrell Devlin)
04-Aug-2020, Picture: Herichthys steindachneri, Adult in the aquarium, (Morrell Devlin)
03-Aug-2020, Picture: Chirostoma attenuatum, Holotype, (anynomous )
02-Aug-2020, Species profile: Maskaheros argenteus (Allgayer, 1991) (Juan Miguel Artigas Azas)
26-Jul-2020, Picture: Atherinella lisa, Holotype, (anynomous )
09-Jul-2020, Picture: Gambusia eurystoma, Freshly collected male, (Michi Tobler)

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