The Freshwater Fishes of Mexico

RSSUPDATES: List of the recent updates in the species catalog.


Recent updates in the species catalog

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)
21-Apr-2021, Picture: Astyanax acatlanensis, Adult at Motzorongo, (Juan Miguel Artigas Azas)
20-Apr-2021, Picture: Xiphophorus hellerii, Females at Motzorongo, (Juan Miguel Artigas Azas)
20-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
20-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
20-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
20-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
19-Apr-2021, Picture: Poeciliopsis gracilis, Female at Motzorongo, (Juan Miguel Artigas Azas)
19-Apr-2021, Picture: Poeciliopsis gracilis, Female at Motzorongo, (Juan Miguel Artigas Azas)
19-Apr-2021, Picture: Poeciliopsis gracilis, Female at Motzorongo, (Juan Miguel Artigas Azas)
19-Apr-2021, Picture: Poeciliopsis gracilis, Male at Motzorongo, (Juan Miguel Artigas Azas)
19-Apr-2021, Picture: Poeciliopsis gracilis, Female at Motzorongo, (Juan Miguel Artigas Azas)
18-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
18-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
18-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
18-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
18-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
17-Apr-2021, Picture: Xiphophorus hellerii, Male with melanophores, (Juan Miguel Artigas Azas)
17-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
17-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
17-Apr-2021, Picture: Xiphophorus hellerii, Female at Motzorongo, (Juan Miguel Artigas Azas)
17-Apr-2021, Picture: Xiphophorus hellerii, Male at Motzorongo, (Juan Miguel Artigas Azas)
16-Apr-2021, Picture: Thorichthys maculipinnis, Adult at Motzorongo, (Juan Miguel Artigas Azas)
16-Apr-2021, Picture: Thorichthys maculipinnis, Adult at Motzorongo, (Juan Miguel Artigas Azas)
16-Apr-2021, Picture: Thorichthys maculipinnis, Female with fry, (Juan Miguel Artigas Azas)
16-Apr-2021, Picture: Thorichthys maculipinnis, Female with fry, (Juan Miguel Artigas Azas)
16-Apr-2021, Picture: Thorichthys maculipinnis, Female with fry, (Juan Miguel Artigas Azas)
13-Apr-2021, Picture: Astyanax acatlanensis, Adult at Motzorongo, (Juan Miguel Artigas Azas)
13-Apr-2021, Picture: Astyanax acatlanensis, Adult at Motzorongo, (Juan Miguel Artigas Azas)
13-Apr-2021, Picture: Astyanax acatlanensis, Adult at Motzorongo, (Juan Miguel Artigas Azas)
13-Apr-2021, Picture: Astyanax acatlanensis, Adult at Motzorongo, (Juan Miguel Artigas Azas)
12-Apr-2021, Picture: Rhamdia reddelli, Adult in Cueva del Nacimiento del Rio San Antonio, (Juan Miguel Artigas Azas)
12-Apr-2021, Picture: Rhamdia reddelli, Adult in Cueva del Nacimiento del Rio San Antonio, (Juan Miguel Artigas Azas)
01-Apr-2021, Picture: Dormitator maculatus, Adult in the aquarium, (Guensho Shimabukuro)
01-Apr-2021, Picture: Dormitator maculatus, Adult in the aquarium, (Guensho Shimabukuro)
02-Mar-2021, Picture: Xiphophorus maculatus, Freshly collected female, (Juan Miguel Artigas Azas)
02-Mar-2021, Picture: Xiphophorus maculatus, Freshly collected male, (Juan Miguel Artigas Azas)
02-Mar-2021, Picture: Xiphophorus maculatus, Freshly collected male, (Juan Miguel Artigas Azas)
02-Mar-2021, Picture: Rhamdia laticauda, Freshly collected adult, (Juan Miguel Artigas Azas)
28-Feb-2021, Picture: Rivulus tenuis, Freshly collected male, (Juan Miguel Artigas Azas)
28-Feb-2021, Picture: Rivulus tenuis, Freshly collected female, (Juan Miguel Artigas Azas)
13-Feb-2021, Picture: Poecilia thermalis, Freshly collected male, (Michi Tobler)
13-Feb-2021, Picture: Poecilia thermalis, Freshly collected female, (Michi Tobler)
13-Feb-2021, Picture: Poecilia thermalis, Freshly collected male, (Michi Tobler)
13-Feb-2021, Picture: Poecilia thermalis, Freshly collected female, (Michi Tobler)
03-Feb-2021, Illustration: Astyanax angustifrons, Lectotype, (anynomous )
22-Dec-2020, Picture: Trinectes fonsecensis, Freshly collected adult, (Daniel Laaz)
19-Dec-2020, Picture: Acipenser oxyrhynchus, Adult jumping out of the water, (Joshua Doby)
19-Dec-2020, Picture: Acipenser oxyrhynchus, Adult jumping out of the water, (Joshua Doby)
10-Dec-2020, Picture: Achirus mazatlanus, Freshly collected adult, (Eric Moody)
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)
09-Jul-2020, Picture: Gambusia eurystoma, Freshly collected female, (Michi Tobler)
06-Jul-2020, Species profile: Parachromis multifasciatum (Regan, 1905) (Juan Miguel Artigas Azas)
06-Jul-2020, Picture: Batrachoides goldmani, Adult in aquarium, (Michi Tobler)
06-Jul-2020, Picture: Gambusia sexradiata, Male in the aquarium, (Michi Tobler)
06-Jul-2020, Picture: Gambusia sexradiata, Female in the aquarium, (Michi Tobler)
12-Jun-2020, Species profile: Cincelichthys ufermanni (Allgayer, 2002) (Juan Miguel Artigas Azas)
07-Jun-2020, Picture: Xiphophorus pygmaeus, Male at Tancuilin, (Juan Miguel Artigas Azas)
07-Jun-2020, Picture: Xiphophorus pygmaeus, Female at Tancuilin, (Juan Miguel Artigas Azas)
07-Jun-2020, Picture: Xiphophorus pygmaeus, Female at Tancuilin, (Juan Miguel Artigas Azas)
07-Jun-2020, Picture: Gambusia vittata, Male at Tancuilin, (Juan Miguel Artigas Azas)
06-Jun-2020, Picture: Xiphophorus cortezi, Male and females at Tancuilin, (Juan Miguel Artigas Azas)
06-Jun-2020, Picture: Xiphophorus cortezi, Female at Tancuilin, (Juan Miguel Artigas Azas)
06-Jun-2020, Picture: Xiphophorus cortezi, Male at Tancuilin, (Juan Miguel Artigas Azas)
06-Jun-2020, Picture: Xiphophorus cortezi, Male at Tancuilin, (Juan Miguel Artigas Azas)
06-Jun-2020, Picture: Xiphophorus cortezi, Male courting female at Tancuilin, (Juan Miguel Artigas Azas)
06-Jun-2020, Picture: Xiphophorus cortezi, Female at Tancuilin, (Juan Miguel Artigas Azas)
06-Jun-2020, Picture: Xiphophorus cortezi, Male at Tancuilin, (Juan Miguel Artigas Azas)
05-Jun-2020, Picture: Xiphophorus cortezi, Male at Tancuilin, (Juan Miguel Artigas Azas)
05-Jun-2020, Picture: Xiphophorus cortezi, Male at Tancuilin, (Juan Miguel Artigas Azas)
05-Jun-2020, Picture: Xiphophorus cortezi, Female at Tancuilin, (Juan Miguel Artigas Azas)
05-Jun-2020, Picture: Xiphophorus cortezi, Male at Tancuilin, (Juan Miguel Artigas Azas)
05-Jun-2020, Picture: Xiphophorus cortezi, Male at Tancuilin, (Juan Miguel Artigas Azas)
05-Jun-2020, Picture: Xiphophorus cortezi, Male at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Male at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Male at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Male and female at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Male at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Females at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Female at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Male at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Female with crested tail, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Male and female at Tancuilin, (Juan Miguel Artigas Azas)
04-Jun-2020, Picture: Xiphophorus variatus, Female at Tancuilin, (Juan Miguel Artigas Azas)