The Freshwater Fishes of Mexico

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


24-Apr-2019, Species profile: Petenia splendida (Günther, 1862) (Juan Miguel Artigas Azas)
17-Apr-2019, Species profile: Vieja breidohri (Werner & Stawikowski, 1987) (Juan Miguel Artigas Azas)
31-Mar-2019, Picture: Chuco intermedium, Female with fry at Nututun, (Juan Miguel Artigas Azas)
31-Mar-2019, Picture: Chuco intermedium, Female with fry at Nututun, (Juan Miguel Artigas Azas)
31-Mar-2019, Picture: Chuco intermedium, Female with fry at Nututun, (Juan Miguel Artigas Azas)
31-Mar-2019, Picture: Chuco intermedium, Pair with fry at Nututun, (Juan Miguel Artigas Azas)
30-Mar-2019, Picture: Thorichthys helleri, Pair with fry at Nututun, (Juan Miguel Artigas Azas)
30-Mar-2019, Picture: Thorichthys helleri, Pair with fry at Nututun, (Juan Miguel Artigas Azas)
30-Mar-2019, Picture: Thorichthys helleri, Pair with fry at Nututun, (Juan Miguel Artigas Herrera)
30-Mar-2019, Picture: Thorichthys helleri, Female with fry at Nututun, (Juan Miguel Artigas Azas)
29-Mar-2019, Picture: Vieja bifasciata, Male with fry at Nututun, (Juan Miguel Artigas Azas)
29-Mar-2019, Picture: Vieja bifasciata, Female with fry at Nututun, (Juan Miguel Artigas Azas)
29-Mar-2019, Picture: Vieja bifasciata, Pair with fry at Nututun, (Juan Miguel Artigas Azas)
29-Mar-2019, Picture: Vieja bifasciata, Female with fry at Nututun, (Juan Miguel Artigas Azas)
16-Dec-2018, Picture: Goodea atripinnis, Freshly collected female, (Juan Miguel Artigas Azas)
16-Dec-2018, Picture: Xenotoca melanosoma, Freshly collected female, (Juan Miguel Artigas Azas)
16-Dec-2018, Picture: Goodea atripinnis, Freshly collected male, (Juan Miguel Artigas Azas)
16-Dec-2018, Picture: Xenotoca doadrioi, Freshly collected male, (Juan Miguel Artigas Azas)
16-Dec-2018, Picture: Xenotoca melanosoma, Freshly collected male, (Juan Miguel Artigas Azas)
16-Dec-2018, Picture: Xenotoca doadrioi, Freshly collected female, (Juan Miguel Artigas Azas)
06-Dec-2018, Species profile: Chuco intermedium (Günther, 1862) (Juan Miguel Artigas Azas)
30-Nov-2018, Picture: Zoogoneticus tequila, Female in Teuchitlán River, (Juan Miguel Artigas Azas)
29-Nov-2018, Picture: Allotoca maculata, Freshly collected male, (Juan Miguel Artigas Azas)
29-Nov-2018, Picture: Allotoca maculata, Freshly collected female, (Juan Miguel Artigas Azas)
16-Nov-2018, Picture: Zoogoneticus tequila, Male at Teuchitlan, (Juan Miguel Artigas Azas)
16-Nov-2018, Picture: Zoogoneticus tequila, Female at Teuchitlan, (Juan Miguel Artigas Azas)
15-Nov-2018, Picture: Goodea atripinnis, Female in Teuchitlan River, (Juan Miguel Artigas Azas)
14-Nov-2018, Picture: Ameca splendens, Male in Teuchitlan River, (Juan Miguel Artigas Azas)
14-Nov-2018, Picture: Ameca splendens, Male in Teuchitlan River, (Juan Miguel Artigas Azas)
14-Nov-2018, Picture: Ameca splendens, Male in Teuchitlan River, (Juan Miguel Artigas Azas)
14-Nov-2018, Picture: Ameca splendens, Female in Teuchitlan River, (Juan Miguel Artigas Azas)
14-Nov-2018, Picture: Ameca splendens, Male in Teuchitlan River, (Juan Miguel Artigas Azas)
14-Nov-2018, Picture: Ameca splendens, Female in Teuchitlan River, (Juan Miguel Artigas Azas)
14-Nov-2018, Picture: Ameca splendens, Female in Teuchitlan River, (Juan Miguel Artigas Azas)
13-Nov-2018, Picture: Goodea atripinnis, Freshly collected female, (Juan Miguel Artigas Azas)
13-Nov-2018, Picture: Poeciliopsis infans, Freshly collected female, (Juan Miguel Artigas Azas)
11-Nov-2018, Picture: Hybopsis amecae, Adult at Teuchitlan, (Juan Miguel Artigas Azas)
23-Oct-2018, Species profile: Heros parma Günther, 1862 (Juan Miguel Artigas Azas)
08-Oct-2018, Picture: Algansea tincella, Freshly collected adult, (Juan Miguel Artigas Azas)
02-Oct-2018, Picture: Girardinichthys viviparus, Male in the aquarium, (Michael Köck)
02-Oct-2018, Picture: Girardinichthys viviparus, Female in the aquarium, (Michael Köck)
01-Oct-2018, Picture: Girardinichthys multiradiatus, Male in the aquarium, (Michael Köck)
01-Oct-2018, Picture: Girardinichthys multiradiatus, Pair in the aquarium, (Michael Köck)
01-Oct-2018, Picture: Girardinichthys multiradiatus, Male in the aquarium, (Michael Köck)
01-Oct-2018, Picture: Girardinichthys multiradiatus, Female in the aquarium, (Michael Köck)
01-Oct-2018, Picture: Girardinichthys multiradiatus, Female in the aquarium, (Michael Köck)
01-Oct-2018, Picture: Girardinichthys multiradiatus, Male in the aquarium, (Michael Köck)
10-Sep-2018, Picture: Petenia splendida, Adult in Lake Miramar, (Juan Miguel Artigas Azas)
05-Sep-2018, Picture: Herichthys pantostictus, Male guarding spawn, (Juan Miguel Artigas Azas)
05-Sep-2018, Picture: Herichthys pantostictus, Adult in Choy River, (Juan Miguel Artigas Azas)
05-Sep-2018, Picture: Herichthys pantostictus, Female guarding spawn, (Juan Miguel Artigas Azas)
05-Sep-2018, Picture: Herichthys pantostictus, Spawn in Choy River, (Juan Miguel Artigas Azas)
03-Sep-2018, Picture: Herichthys tepehua, Adult in breeding coloration, (Juan Miguel Artigas Azas)
03-Sep-2018, Picture: Herichthys tepehua, Spawn in Tenixtepec River, (Juan Miguel Artigas Azas)
03-Sep-2018, Picture: Herichthys tepehua, Female with fry, (Juan Miguel Artigas Azas)
03-Sep-2018, Picture: Herichthys tepehua, Female guarding spawn, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys tamasopoensis, Adult feeding off rock, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys tamasopoensis, Male in breeding dress, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys tamasopoensis, Adult with full stomach, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys labridens, Pair feeding their fry, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys labridens, Female guarding wrigglers, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys labridens, Pair guarding their wrigglers, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys labridens, Male with fry, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys labridens, Male with fry, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys labridens, Pair with fry, (Juan Miguel Artigas Azas)
31-Aug-2018, Picture: Herichthys labridens, Female with fry, (Juan Miguel Artigas Azas)
28-Aug-2018, Picture: Herichthys minckleyi, Female in breeding dress, (Juan Miguel Artigas Azas)
28-Aug-2018, Picture: Herichthys minckleyi, Female in La Becerra spring, (Juan Miguel Artigas Azas)
28-Aug-2018, Picture: Herichthys minckleyi, Molluscivorous form hunting, (Juan Miguel Artigas Azas)
28-Aug-2018, Picture: Herichthys minckleyi, Detritivorous form, (Juan Miguel Artigas Azas)
28-Aug-2018, Picture: Herichthys minckleyi, Adults in La Becerra spring, (Juan Miguel Artigas Herrera)
19-Aug-2018, Picture: Theraps irregularis, Female in Lacanja River, (Juan Miguel Artigas Azas)
19-Aug-2018, Picture: Theraps irregularis, Female with fry in Chocolhaito River, (Juan Miguel Artigas Azas)
19-Aug-2018, Picture: Theraps irregularis, Female spawning in Chocolhaito River, (Juan Miguel Artigas Azas)
18-Aug-2018, Picture: Gambusia regani, Freshly collected male, (Juan Miguel Artigas Azas)
18-Aug-2018, Picture: Gambusia regani, Freshly collected female, (Juan Miguel Artigas Azas)
17-Aug-2018, Picture: Xiphophorus nezahualcoyotl, Freshly collected male, (Juan Miguel Artigas Azas)
17-Aug-2018, Picture: Xiphophorus nezahualcoyotl, Freshly collected female, (Juan Miguel Artigas Azas)
17-Aug-2018, Picture: Xiphophorus nezahualcoyotl, Freshly collected adult, (Juan Miguel Artigas Azas)
16-Aug-2018, Picture: Tampichthys dichroma, Freshly collected adult, (Juan Miguel Artigas Azas)
15-Aug-2018, Picture: Xenoophorus captivus, Freshly collected female, (Juan Miguel Artigas Azas)
10-Aug-2018, Picture: Xiphophorus nezahualcoyotl, Male in Santa Anita River, (Juan Miguel Artigas Azas)
05-Aug-2018, Picture: Herichthys labridens, Adult in Media Luna spring, (Juan Miguel Artigas Azas)
05-Aug-2018, Picture: Herichthys labridens, Pair breeding in Media Luna spring, (Juan Miguel Artigas Azas)
04-Aug-2018, Picture: Herichthys bartoni, Female with fry in Charco Azul, (Juan Miguel Artigas Azas)
04-Aug-2018, Picture: Herichthys bartoni, Male in Charco Azul, (Juan Miguel Artigas Azas)
04-Aug-2018, Picture: Herichthys bartoni, Spawn in Charco Azul, (Juan Miguel Artigas Azas)
04-Aug-2018, Picture: Herichthys bartoni, Female with her spawn in Charco Azul, (Juan Miguel Artigas Azas)
03-Aug-2018, Picture: Rheoheros coeruleus, Adult in the Bascam River, (Juan Miguel Artigas Azas)
03-Aug-2018, Picture: Rheoheros coeruleus, Female in the Bascam River, (Juan Miguel Artigas Azas)
03-Aug-2018, Picture: Rheoheros coeruleus, Female with fry in the Bascam River, (Juan Miguel Artigas Azas)
03-Aug-2018, Picture: Rheoheros coeruleus, Female with fry in the Bascam River, (Juan Miguel Artigas Azas)
03-Aug-2018, Picture: Rheoheros coeruleus, Pair with fry in the Bascam River, (Juan Miguel Artigas Azas)
28-Jun-2018, Picture: Chuco intermedium, Fry in the Tulija River, (Ad Konings)
22-Jun-2018, Picture: Xiphophorus multilineatus, Gold male in aquarium, (Juan Miguel Artigas Azas)
21-Jun-2018, Picture: Mayaheros beani, Female with fry in Childe River, (Juan Miguel Artigas Azas)
20-Jun-2018, Picture: Paraneetroplus bulleri, Group feeding in the current, (Juan Miguel Artigas Azas)
04-Jun-2018, Picture: Vieja bifasciata, Freshly collected adult, (Michi Tobler)
03-Jun-2018, Picture: Mayaheros urophthalmus, Freshly collected adult, (Michi Tobler)
03-Jun-2018, Picture: Cribroheros robertsoni, Freshly collected adult, (Michi Tobler)