FISHES: The catalog of all freshwater fishes of Mexico: Recent updates to the catalog.
Recent updates to the catalog
28-Jul-2026 — Picture: Hyphessobrycon compressus, Adult in Nuevo Coahuila, (Juan Miguel Artigas Azas)
27-Jul-2026 — Picture: Astyanax angustifrons, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
26-Jul-2026 — Picture: Petenia splendida, Head picture of a young adult, (Juan Miguel Artigas Azas)
26-Jul-2026 — Picture: Petenia splendida, Adult ambushing, (Juan Miguel Artigas Azas)
26-Jul-2026 — Picture: Petenia splendida, Adult ambushing, (Juan Miguel Artigas Azas)
26-Jul-2026 — Picture: Petenia splendida, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
26-Jul-2026 — Picture: Petenia splendida, Adult ambushing, (Juan Miguel Artigas Azas)
25-Jul-2026 — Picture: Thorichthys meeki, Adult in normal coloration, (Juan Miguel Artigas Azas)
24-Jul-2026 — Picture: Parachromis multifasciatus, Pair at Nuevo Coahuila, (Juan Miguel Artigas Azas)
23-Jul-2026 — Picture: Cincelichthys pearsei, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
23-Jul-2026 — Picture: Cincelichthys pearsei, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
23-Jul-2026 — Picture: Cincelichthys pearsei, Young at Nuevo Coahuila, (Juan Miguel Artigas Azas)
23-Jul-2026 — Picture: Cincelichthys pearsei, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
22-Jul-2026 — Picture: Cribroheros robertsoni, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
22-Jul-2026 — Picture: Cribroheros robertsoni, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
22-Jul-2026 — Picture: Cribroheros robertsoni, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
22-Jul-2026 — Picture: Cribroheros robertsoni, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
21-Jul-2026 — Picture: Thorichthys helleri, Female guarding fry, (Juan Miguel Artigas Azas)
21-Jul-2026 — Picture: Thorichthys helleri, Female in normal coloration, (Juan Miguel Artigas Azas)
21-Jul-2026 — Picture: Thorichthys helleri, Pair guarding fry, (Juan Miguel Artigas Azas)
21-Jul-2026 — Picture: Thorichthys helleri, Pair guarding fry, (Juan Miguel Artigas Azas)
21-Jul-2026 — Picture: Thorichthys helleri, Adult in normal coloration, (Juan Miguel Artigas Azas)
21-Jul-2026 — Picture: Thorichthys helleri, Female guarding her fry, (Juan Miguel Artigas Azas)
20-Jul-2026 — Picture: Oscura heterospila, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
20-Jul-2026 — Picture: Oscura heterospila, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
20-Jul-2026 — Picture: Oscura heterospila, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
20-Jul-2026 — Picture: Oscura heterospila, Adult at Nuevo Coahuila, (Juan Miguel Artigas Azas)
19-Jul-2026 — Picture: Trichromis salvini, Female guarding fry, (Juan Miguel Artigas Azas)
19-Jul-2026 — Picture: Trichromis salvini, Pair guarding fry, (Juan Miguel Artigas Azas)
19-Jul-2026 — Picture: Trichromis salvini, Female guarding fry, (Juan Miguel Artigas Azas)
19-Jul-2026 — Picture: Trichromis salvini, Male at Nuevo Coahuila, (Juan Miguel Artigas Azas)
18-Jul-2026 — Picture: Poecilia mexicana, Male courting female, (Juan Miguel Artigas Azas)
18-Jul-2026 — Picture: Poecilia mexicana, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
18-Jul-2026 — Picture: Poecilia mexicana, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
18-Jul-2026 — Picture: Poecilia mexicana, Female at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
18-Jul-2026 — Picture: Poecilia mexicana, Male courting female, (Juan Miguel Artigas Azas)
18-Jul-2026 — Picture: Poecilia mexicana, Female at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
18-Jul-2026 — Picture: Poecilia mexicana, Male courting female, (Juan Miguel Artigas Azas)
18-Jul-2026 — Picture: Poecilia mexicana, Female at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
17-Jul-2026 — Picture: Astyanax altior, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
17-Jul-2026 — Picture: Astyanax altior, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
17-Jul-2026 — Picture: Astyanax altior, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
16-Jul-2026 — Picture: Rhamdia laticauda, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
15-Jul-2026 — Picture: Petenia splendida, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
15-Jul-2026 — Picture: Petenia splendida, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
15-Jul-2026 — Picture: Petenia splendida, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
15-Jul-2026 — Picture: Petenia splendida, Juvenile at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
15-Jul-2026 — Picture: Petenia splendida, Juvenile at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
14-Jul-2026 — Picture: Thorichthys meeki, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
14-Jul-2026 — Picture: Thorichthys meeki, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
14-Jul-2026 — Picture: Thorichthys meeki, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
14-Jul-2026 — Picture: Thorichthys meeki, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
14-Jul-2026 — Picture: Thorichthys meeki, Female at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
13-Jul-2026 — Picture: Mayaheros urophthalmus, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
13-Jul-2026 — Picture: Mayaheros urophthalmus, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
13-Jul-2026 — Picture: Mayaheros urophthalmus, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
12-Jul-2026 — Picture: Cribroheros robertsoni, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
12-Jul-2026 — Picture: Cribroheros robertsoni, Adult sifting through substrate, (Juan Miguel Artigas Azas)
12-Jul-2026 — Picture: Cribroheros robertsoni, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
12-Jul-2026 — Picture: Cribroheros robertsoni, Adult processing detritus, (Juan Miguel Artigas Azas)
12-Jul-2026 — Picture: Cribroheros robertsoni, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
12-Jul-2026 — Picture: Cribroheros robertsoni, Adult sifting through substrate, (Juan Miguel Artigas Azas)
12-Jul-2026 — Picture: Cribroheros robertsoni, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Female in normal coloration, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Female in breeding color, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Female guarding fry, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Pair guarding fry, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Male guarding fry, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Male guarding fry, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Female guarding fry at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
11-Jul-2026 — Picture: Trichromis salvini, Male guarding fry at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
10-Jul-2026 — Picture: Rocio octofasciata, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
10-Jul-2026 — Picture: Rocio octofasciata, Female at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
10-Jul-2026 — Picture: Rocio octofasciata, Female at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
10-Jul-2026 — Picture: Rocio octofasciata, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
10-Jul-2026 — Picture: Rocio octofasciata, Male at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
10-Jul-2026 — Picture: Rocio octofasciata, Female breeding at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
09-Jul-2026 — Picture: Vieja melanurus, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
09-Jul-2026 — Picture: Vieja melanurus, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
09-Jul-2026 — Picture: Vieja melanurus, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
09-Jul-2026 — Picture: Vieja melanurus, Adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
09-Jul-2026 — Picture: Vieja melanurus, Young adult at Ich-Ha-Lol-Xaan, (Juan Miguel Artigas Azas)
27-Jun-2026 — Picture: Guavina guavina, An adult of Guavina guavina, (Manuel Salazar González)
27-Jun-2026 — Picture: Ophisternon aenigmaticum, An adult in Poza de los Enanos, (Manuel Salazar González)
24-Jun-2026 — Picture: Garmanella pulchra, Females in Ria Celestun, (Manuel Salazar González)
23-Jun-2026 — Picture: Cyprinodon artifrons, Female in Ria Celestun, (Manuel Salazar González)
22-Jun-2026 — Picture: Cyprinodon verecundus, Male in Lake Chichancanab, (Manuel Salazar González)
21-Jun-2026 — Picture: Cyprinodon maya, Male in Lake Chichancanab, (Manuel Salazar González)
20-Jun-2026 — Picture: Cyprinodon simus, Male in Lake Chichancanab, (Manuel Salazar González)
20-Jun-2026 — Picture: Cyprinodon simus, Female in Lake Chichancanab, (Manuel Salazar González)
19-Jun-2026 — Picture: Cynodonichthys tenuis, Male in the aquarium, (Manuel Salazar González)
19-Jun-2026 — Picture: Cynodonichthys tenuis, Female in the aquarium, (Manuel Salazar González)
18-Jun-2026 — Picture: Thorichthys meeki, Adult in cenote El Remate, (Juan Miguel Artigas Azas)
18-Jun-2026 — Picture: Thorichthys meeki, Adult in cenote El Remate, (Juan Miguel Artigas Azas)
17-Jun-2026 — Picture: Poecilia velifera, Pregnant female in cenote El Remate, (Juan Miguel Artigas Azas)
17-Jun-2026 — Picture: Poecilia velifera, Male in cenote El Remate, (Juan Miguel Artigas Azas)
17-Jun-2026 — Picture: Poecilia velifera, Young male in cenote El Remate, (Juan Miguel Artigas Azas)
17-Jun-2026 — Picture: Poecilia velifera, Marble female in cenote El Remate, (Juan Miguel Artigas Azas)
17-Jun-2026 — Picture: Poecilia velifera, A male in cenote El Remate, (Juan Miguel Artigas Azas)