WHAT'S NEW: What is new in the Freshwater Fishes of Mexico.
New additions to the Freshwater Fishes of Mexico for the past three months, you can as well consult older additions by following the links in the lower part of the page
What is new?
15-May-2021
Xiphophorus milleri, Female in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus milleri, Female in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus milleri, Group feeding in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus milleri, Female in Arroyo Margarita (Juan Miguel Artigas Azas)
14-May-2021
Xiphophorus kallmani, Male in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus kallmani, Female in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus kallmani, Male in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus kallmani, Female in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus kallmani, Male in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus kallmani, Male in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus kallmani, Male in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus kallmani, Male in La Margarita stream (Juan Miguel Artigas Azas)
13-May-2021
Vieja fenestrata, Female with fry (Juan Miguel Artigas Azas)
Vieja fenestrata, Male in La Margarita stream (Juan Miguel Artigas Azas)
Vieja fenestrata, Female with fry (Juan Miguel Artigas Azas)
Vieja fenestrata, Male in La Margarita stream (Juan Miguel Artigas Azas)
Vieja fenestrata, Pair with wrigglers (Juan Miguel Artigas Azas)
Vieja fenestrata, Female in La Margarita stream (Juan Miguel Artigas Azas)
12-May-2021
Vieja fenestrata, Spawn (Juan Miguel Artigas Azas)
Vieja fenestrata, Pair in dominant coloration (Juan Miguel Artigas Azas)
Vieja fenestrata, Female guarding spawn (Juan Miguel Artigas Azas)
Vieja fenestrata, Young adults in La Margarita stream (Juan Miguel Artigas Azas)
Vieja fenestrata, Female with fry (Juan Miguel Artigas Azas)
11-May-2021
Poecilia catemaconis, Male in courting coloration (Juan Miguel Artigas Azas)
Poecilia catemaconis, Male feeding in La Margarita stream (Juan Miguel Artigas Azas)
Poecilia catemaconis, Male in La Margarita stream (Juan Miguel Artigas Azas)
Poecilia catemaconis, Female in La Margarita stream (Juan Miguel Artigas Azas)
Poecilia catemaconis, Female in La Margarita stream (Juan Miguel Artigas Azas)
10-May-2021
Poecilia catemaconis, Male in normal coloration (Juan Miguel Artigas Azas)
Poecilia catemaconis, Male in courting coloration (Juan Miguel Artigas Azas)
Poecilia catemaconis, Female in La Margarita stream (Juan Miguel Artigas Azas)
Poecilia catemaconis, Male in courting coloration (Juan Miguel Artigas Azas)
09-May-2021
Xiphophorus kallmani, Male of yellow morph (Juan Miguel Artigas Azas)
Xiphophorus kallmani, Male at La Margarita (Manuel Salazar González)
Xiphophorus kallmani, Male of the yellow morph (Manuel Salazar González)
Xiphophorus kallmani, Male in La Margarita stream (Manuel Salazar González)
Xiphophorus kallmani, Male of the yellow morph (Manuel Salazar González)
08-May-2021
Xiphophorus hellerii, Male at Motzorongo (Manuel Salazar González)
Xiphophorus hellerii, Pair feeding (Manuel Salazar González)
07-May-2021
Poecilia catemaconis, Male in La Margarita stream (Manuel Salazar González)
Poecilia catemaconis, Male courting a female (Manuel Salazar González)
Poecilia catemaconis, Male in La Margarita stream (Manuel Salazar González)
06-May-2021
05-May-2021
Xiphophorus milleri, Male in La Margarita stream (Manuel Salazar González)
Xiphophorus milleri, Female in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus milleri, Male in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus milleri, Adults in La Margarita stream (Juan Miguel Artigas Azas)
Xiphophorus milleri, Female in La Margarita stream (Juan Miguel Artigas Azas)
04-May-2021
Heterandria tuxtlaensis, Female in La Margarita stream (Juan Miguel Artigas Azas)
Heterandria tuxtlaensis, Male in La Margarita stream (Manuel Salazar González)
Heterandria tuxtlaensis, Male in La Margarita stream (Juan Miguel Artigas Azas)
03-May-2021
02-May-2021
Astyanax acatlanensis, Adult in La Margarita stream (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Adult in La Margarita stream (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Adults in La Margarita stream (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Adult in La Margarita stream (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Male courting female (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Adult in La Margarita stream (Juan Miguel Artigas Azas)
01-May-2021
Vieja fenestrata, Female in La Margarita stream (Juan Miguel Artigas Azas)
Vieja fenestrata, Female guarding eggs (Juan Miguel Artigas Azas)
Vieja fenestrata, Young adult in La Margarita stream (Juan Miguel Artigas Azas)
30-Apr-2021
Thorichthys maculipinnis, Pair with fry (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Pair with fry (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Pair displaying (Juan Miguel Artigas Azas)
29-Apr-2021
Vieja fenestrata, Female with fry (Juan Miguel Artigas Azas)
Vieja fenestrata, Female with fry (Juan Miguel Artigas Azas)
Vieja fenestrata, Female with fry (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Female turning into male (Juan Miguel Artigas Azas)
28-Apr-2021
Thorichthys maculipinnis, Breeding adult at Acatlan (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Breeding female at Acatlan (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Breeding female at Acatlan (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Breeding pair at Acatlan (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Breeding pair at Acatlan (Juan Miguel Artigas Azas)
27-Apr-2021
Paraneetroplus nebuliferus, Young adults in the current (Juan Miguel Artigas Azas)
Paraneetroplus nebuliferus, Young adult in the current (Juan Miguel Artigas Azas)
Paraneetroplus nebuliferus, Young adult in the current (Juan Miguel Artigas Azas)
Paraneetroplus nebuliferus, Male guarding breeding cave (Juan Miguel Artigas Azas)
Paraneetroplus nebuliferus, Female guarding fry (Juan Miguel Artigas Azas)
Paraneetroplus nebuliferus, Pair guarding fry (Juan Miguel Artigas Azas)
Paraneetroplus nebuliferus, Pair guarding fry (Juan Miguel Artigas Azas)
Paraneetroplus nebuliferus, Pair with fry (Manuel Salazar González)
26-Apr-2021
Vieja fenestrata, Pair with fry (Juan Miguel Artigas Azas)
Vieja fenestrata, Female with fry (Juan Miguel Artigas Azas)
Vieja fenestrata, Young adults in the current (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Pair with fry (Juan Miguel Artigas Azas)
Vieja fenestrata, Male with fry (Manuel Salazar González)
Vieja fenestrata, Female with fry (Manuel Salazar González)
25-Apr-2021
Vieja fenestrata, Female with fry (Juan Miguel Artigas Azas)
Vieja fenestrata, Young adult at Motzorongo (Juan Miguel Artigas Azas)
New habitat pictures:
Papaloapan: Motzorongo, Stream at Motzorongo (Juan Miguel Artigas Azas)
Papaloapan: Obispo River, Obispo River (Juan Miguel Artigas Azas)
La Palma: La Palma River, La Palma river (Juan Miguel Artigas Azas)
Papaloapan: Arroyo Margarita, La Margarita stream (Juan Miguel Artigas Azas)
24-Apr-2021
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Female turning into male (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Female at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Acatlan (Manuel Salazar González)
23-Apr-2021
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Females at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Female at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Female at Motzorongo (Juan Miguel Artigas Azas)
22-Apr-2021
Heterandria bimaculata, Male at Motzorongo (Juan Miguel Artigas Azas)
Heterandria bimaculata, Female at Motzorongo (Juan Miguel Artigas Azas)
Heterandria bimaculata, Female at Motzorongo (Juan Miguel Artigas Azas)
Heterandria bimaculata, Female at Motzorongo (Juan Miguel Artigas Azas)
Heterandria bimaculata, Female at Motzorongo (Juan Miguel Artigas Azas)
Heterandria bimaculata, Female at Motzorongo (Juan Miguel Artigas Azas)
Heterandria bimaculata, Female at Motzorongo (Juan Miguel Artigas Azas)
21-Apr-2021
Poecilia mexicana, Female at Motzorongo (Juan Miguel Artigas Azas)
Poecilia mexicana, Female at Motzorongo (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Adult at Motzorongo (Juan Miguel Artigas Azas)
20-Apr-2021
Xiphophorus hellerii, Females at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
19-Apr-2021
Poeciliopsis gracilis, Female at Motzorongo (Juan Miguel Artigas Azas)
Poeciliopsis gracilis, Female at Motzorongo (Juan Miguel Artigas Azas)
Poeciliopsis gracilis, Female at Motzorongo (Juan Miguel Artigas Azas)
Poeciliopsis gracilis, Male at Motzorongo (Juan Miguel Artigas Azas)
Poeciliopsis gracilis, Female at Motzorongo (Juan Miguel Artigas Azas)
18-Apr-2021
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
17-Apr-2021
Xiphophorus hellerii, Male with melanophores (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Female at Motzorongo (Juan Miguel Artigas Azas)
Xiphophorus hellerii, Male at Motzorongo (Juan Miguel Artigas Azas)
16-Apr-2021
Thorichthys maculipinnis, Adult at Motzorongo (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Adult at Motzorongo (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Female with fry (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Female with fry (Juan Miguel Artigas Azas)
Thorichthys maculipinnis, Female with fry (Juan Miguel Artigas Azas)
13-Apr-2021
Astyanax acatlanensis, Adult at Motzorongo (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Adult at Motzorongo (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Adult at Motzorongo (Juan Miguel Artigas Azas)
Astyanax acatlanensis, Adult at Motzorongo (Juan Miguel Artigas Azas)
12-Apr-2021
Rhamdia reddelli, Adult in Cueva del Nacimiento del Rio San Antonio (Juan Miguel Artigas Azas)
Rhamdia reddelli, Adult in Cueva del Nacimiento del Rio San Antonio (Juan Miguel Artigas Azas)
01-Apr-2021
Dormitator maculatus, Adult in the aquarium (Guensho Shimabukuro)
Dormitator maculatus, Adult in the aquarium (Guensho Shimabukuro)
02-Mar-2021
Xiphophorus maculatus, Freshly collected female (Juan Miguel Artigas Azas)
Xiphophorus maculatus, Freshly collected male (Juan Miguel Artigas Azas)
Xiphophorus maculatus, Freshly collected male (Juan Miguel Artigas Azas)
Rhamdia laticauda, Freshly collected adult (Juan Miguel Artigas Azas)
28-Feb-2021
Rivulus tenuis, Freshly collected male (Juan Miguel Artigas Azas)
Rivulus tenuis, Freshly collected female (Juan Miguel Artigas Azas)