The Freshwater Fishes of Mexico

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


Recent updates in the species catalog

12-Aug-2022, Picture: Ameca splendens, Freshly collected young male, (Juan Miguel Artigas Azas)
21-Jul-2022, Picture: Poeciliopsis viriosa, Male in the aquarium, (Juan Miguel Artigas Azas)
21-Jul-2022, Picture: Poeciliopsis viriosa, Female in the aquarium, (Juan Miguel Artigas Azas)
21-Jul-2022, Picture: Poeciliopsis viriosa, Pair in the aquarium, (Juan Miguel Artigas Azas)
18-Jul-2022, Picture: Tampichthys catostomops, Freshly collected adult, (Juan Miguel Artigas Azas)
18-Jul-2022, Picture: Xiphophorus montezumae, Male in Rio Tamasopo, (Juan Miguel Artigas Azas)
15-Jul-2022, Picture: Mayaheros urophthalmus, Adult in Lake Peten, (Juan Miguel Artigas Azas)
15-Jul-2022, Picture: Wajpamheros nourissati, Female guarding spawn, (Juan Miguel Artigas Azas)
15-Jul-2022, Picture: Oscura heterospila, Male in Rio Subin, (Juan Miguel Artigas Azas)
14-Jul-2022, Picture: Gobiomorus dormitor, Adult ambushing, (Juan Miguel Artigas Azas)
14-Jul-2022, Picture: Thorichthys helleri, Fry in San Juan River, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys socolofi, Female defending spawn, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys socolofi, Pair guarding wrigglers, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys panchovillai, Female courting male, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys panchovillai, Female in Rio Ajal, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys panchovillai, Spawn on a leaf, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys panchovillai, Pit with wrigglers, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys panchovillai, Female guarding wrigglers, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys meeki, Adult examining substrate, (Juan Miguel Artigas Azas)
13-Jul-2022, Picture: Thorichthys meeki, Adult in Candelaria River, (Juan Miguel Artigas Azas)
02-Jul-2022, Picture: Vieja breidohri, Pair breeding in the aquarium, (Juan Miguel Artigas Azas)
02-Jul-2022, Picture: Vieja breidohri, Male breeding in the aquarium, (Juan Miguel Artigas Azas)
02-Jul-2022, Picture: Vieja breidohri, Female with fry in the aquarium, (Juan Miguel Artigas Azas)
02-Jul-2022, Picture: Vieja breidohri, Female with fry in the aquarium, (Juan Miguel Artigas Azas)
02-Jul-2022, Picture: Vieja breidohri, Female feeding fry, (Juan Miguel Artigas Azas)
23-Jun-2022, Species profile: Lophogobius cyprinoides (Pallas, 1770) (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)
20-Jun-2022, Picture: Allodontichthys tamazulae, Adult in Rio Terrero, (Juan Miguel Artigas Azas)
20-Jun-2022, Picture: Allodontichthys tamazulae, Female in Rio Terrero, (Juan Miguel Artigas Azas)
20-Jun-2022, Picture: Allodontichthys tamazulae, Male in Rio Terrero, (Juan Miguel Artigas Azas)
20-Jun-2022, Picture: Allodontichthys tamazulae, Male in Rio Terrero, (Juan Miguel Artigas Azas)
20-Jun-2022, Picture: Allodontichthys tamazulae, Male in Rio Terrero, (Juan Miguel Artigas Azas)
19-Jun-2022, Picture: Ilyodon furcidens, Male in Arroyo Manantlán, (Juan Miguel Artigas Azas)
19-Jun-2022, Picture: Ilyodon furcidens, Female in Arroyo Manantlán, (Juan Miguel Artigas Azas)
19-Jun-2022, Picture: Ilyodon furcidens, Female in Arroyo Manantlán, (Juan Miguel Artigas Azas)
19-Jun-2022, Picture: Ilyodon furcidens, Male in Arroyo Manantlán, (Juan Miguel Artigas Azas)
19-Jun-2022, Picture: Ilyodon furcidens, Female in Arroyo Manantlán, (Juan Miguel Artigas Azas)
19-Jun-2022, Picture: Ilyodon furcidens, Female in Arroyo Manantlán, (Juan Miguel Artigas Azas)
19-Jun-2022, Picture: Ilyodon furcidens, Male in Arroyo Manantlán, (Juan Miguel Artigas Azas)
18-Jun-2022, Picture: Agonostomus monticola, Adult in Arroyo Manantlán, (Juan Miguel Artigas Azas)
18-Jun-2022, Picture: Agonostomus monticola, Adult in Arroyo Manantlán, (Juan Miguel Artigas Azas)
18-Jun-2022, Picture: Agonostomus monticola, Adult in Arroyo Manantlán, (Juan Miguel Artigas Azas)
17-Jun-2022, Species profile: Algansea aphanea Barbour & Miller, 1978 (Juan Miguel Artigas Azas)
16-Jun-2022, Picture: Algansea aphanea, Adult in Rio Terrero, (Juan Miguel Artigas Azas)
16-Jun-2022, Picture: Poecilia butleri, Female in Rio Terrero, (Juan Miguel Artigas Azas)
16-Jun-2022, Picture: Amphilophus istlanus, Male in Rio Terrero, (Juan Miguel Artigas Azas)
15-Jun-2022, Picture: Astyanax aeneus, Adult at El Salado River, (Juan Miguel Artigas Azas)
15-Jun-2022, Picture: Ilyodon furcidens, Female in El Salado River, (Juan Miguel Artigas Azas)
15-Jun-2022, Picture: Ilyodon furcidens, Female in El Salado River, (Juan Miguel Artigas Azas)
14-Jun-2022, Picture: Poecilia chica, Freshly collected female, (Juan Miguel Artigas Azas)
14-Jun-2022, Picture: Poeciliopsis turneri, Freshly collected female, (Juan Miguel Artigas Azas)
14-Jun-2022, Picture: Poeciliopsis baenschi, Freshly collected female, (Juan Miguel Artigas Azas)
14-Jun-2022, Picture: Xenotaenia resolanae, Freshly collected male, (Juan Miguel Artigas Azas)
14-Jun-2022, Picture: Xenotaenia resolanae, Freshly collected male, (Juan Miguel Artigas Azas)
14-Jun-2022, Picture: Xenotaenia resolanae, Freshly collected young female, (Juan Miguel Artigas Azas)
13-Jun-2022, Picture: Sicydium salvini, Adult at Arroyo Manantlán, (Juan Miguel Artigas Azas)
13-Jun-2022, Picture: Sicydium salvini, Adult at Arroyo Manantlán, (Juan Miguel Artigas Azas)
12-Jun-2022, Picture: Moxostoma austrinum, Freshly collected young adult, (Juan Miguel Artigas Azas)
12-Jun-2022, Picture: Ilyodon furcidens, Freshly collected male, (Juan Miguel Artigas Azas)
12-Jun-2022, Picture: Ilyodon furcidens, Male in Arroyo Ahuacapán, (Juan Miguel Artigas Azas)
11-Jun-2022, Picture: Poeciliopsis turneri, Freshly collected female, (Juan Miguel Artigas Azas)
11-Jun-2022, Picture: Poeciliopsis turneri, Freshly collected female, (Juan Miguel Artigas Azas)
11-Jun-2022, Picture: Poeciliopsis baenschi, Freshly collected female, (Juan Miguel Artigas Azas)
10-Jun-2022, Picture: Poecilia chica, Freshly collected female, (Juan Miguel Artigas Azas)
10-Jun-2022, Picture: Poecilia chica, Freshly collected male, (Juan Miguel Artigas Azas)
10-Jun-2022, Picture: Poecilia chica, Freshly collected female, (Juan Miguel Artigas Azas)
10-Jun-2022, Picture: Poecilia chica, Freshly collected female, (Juan Miguel Artigas Azas)
10-Jun-2022, Picture: Poecilia chica, Freshly collected female, (Juan Miguel Artigas Azas)
10-Jun-2022, Picture: Poeciliopsis turneri, Freshly collected female, (Juan Miguel Artigas Azas)
10-Jun-2022, Picture: Poeciliopsis baenschi, Freshly collected male, (Juan Miguel Artigas Azas)
10-Jun-2022, Picture: Poeciliopsis baenschi, Freshly collected female, (Juan Miguel Artigas Azas)
09-Jun-2022, Picture: Pseudophallus starksii, Freshly collected adult, (Juan Miguel Artigas Azas)
09-Jun-2022, Picture: Pseudophallus starksii, Head picture of an adult, (Juan Miguel Artigas Azas)
09-Jun-2022, Picture: Poeciliopsis turrubarensis, Freshly collected male, (Juan Miguel Artigas Azas)
08-Jun-2022, Picture: Eleotris picta, Freshly collected adult, (Juan Miguel Artigas Azas)
08-Jun-2022, Picture: Gobiomorus polylepis, Freshly collected adult, (Juan Miguel Artigas Azas)
08-Jun-2022, Picture: Gobiomorus maculatus, Young adult in Rio Mascota, (Juan Miguel Artigas Azas)
08-Jun-2022, Picture: Sicydium salvini, Young adult in Rio Mascota, (Juan Miguel Artigas Azas)
08-Jun-2022, Picture: Sicydium salvini, Young adult in Rio Mascota, (Juan Miguel Artigas Azas)
07-Jun-2022, Picture: Dormitator latifrons, Freshly collected young adult, (Juan Miguel Artigas Azas)
07-Jun-2022, Picture: Poecilia butleri, Freshly collected female, (Juan Miguel Artigas Azas)
07-Jun-2022, Picture: Dormitator latifrons, Freshly collected juvenile, (Juan Miguel Artigas Azas)
06-Jun-2022, Picture: Xenotoca eiseni, Freshly collected male, (Juan Miguel Artigas Azas)
06-Jun-2022, Picture: Xenotoca eiseni, Freshly collected female, (Juan Miguel Artigas Azas)
06-Jun-2022, Picture: Xenotoca eiseni, Freshly collected young female, (Juan Miguel Artigas Azas)
06-Jun-2022, Picture: Poeciliopsis viriosa, Freshly collected male, (Juan Miguel Artigas Azas)
06-Jun-2022, Picture: Poeciliopsis viriosa, Freshly collected female, (Juan Miguel Artigas Azas)
05-Jun-2022, Picture: Poeciliopsis viriosa, Pair in Rio El Chilte, (Juan Miguel Artigas Azas)
05-Jun-2022, Picture: Poeciliopsis viriosa, Male in Rio El Chilte, (Juan Miguel Artigas Azas)
05-Jun-2022, Picture: Poeciliopsis viriosa, Male feeding off a rock, (Juan Miguel Artigas Azas)
05-Jun-2022, Picture: Poeciliopsis viriosa, Female in Rio En Chilte, (Juan Miguel Artigas Azas)
04-Jun-2022, Picture: Poeciliopsis viriosa, Freshly collected male, (Juan Miguel Artigas Azas)
04-Jun-2022, Picture: Poeciliopsis viriosa, Freshly collected female, (Juan Miguel Artigas Azas)
04-Jun-2022, Picture: Poecilia butleri, Freshly collected male, (Juan Miguel Artigas Azas)
04-Jun-2022, Picture: Xenotoca eiseni, Freshly collected female, (Juan Miguel Artigas Azas)
03-Jun-2022, Species profile: Sicydium salvini Ogilvie-Grant, 1884 (Juan Miguel Artigas Azas)
03-Jun-2022, Picture: Sicydium salvini, Freshly collected male, (Michi Tobler)
02-Jun-2022, Species profile: Gobiesox fluviatilis Briggs & Miller, 1960 (Juan Miguel Artigas Azas)