The Freshwater Fishes of Mexico

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


15-Apr-2020, Species profile: Cincelichthys pearsei (Hubbs, 1936) (Juan Miguel Artigas Azas)
14-Apr-2020, Genus profile: Cincelichthys McMahan & Piller, 2015 (Juan Miguel Artigas Azas)
13-Apr-2020, Genus profile: Kihnichthys McMahan & Matamoros, 2015 (Juan Miguel Artigas Azas)
08-Apr-2020, Species profile: Vieja zonata (Meek, 1905) (Juan Miguel Artigas Azas)
29-Mar-2020, Picture: Poecilia mexicana, Group a Puente de Dios, (Juan Miguel Artigas Azas)
28-Mar-2020, Picture: Herichthys pame, Adult at Puente de Dios, (Juan Miguel Artigas Azas)
28-Mar-2020, Picture: Herichthys pame, Breeding pair at Puente de Dios, (Juan Miguel Artigas Azas)
28-Mar-2020, Picture: Herichthys pame, Female guarding fry, (Juan Miguel Artigas Azas)
28-Mar-2020, Picture: Herichthys pame, Female guarding fry, (Juan Miguel Artigas Azas)
27-Mar-2020, Picture: Herichthys pame, Young adult at Puente de Dios, (Juan Miguel Artigas Azas)
27-Mar-2020, Picture: Herichthys pame, Adult at Puente de Dios, (Juan Miguel Artigas Herrera)
27-Mar-2020, Picture: Herichthys pame, Adult feeding at Puente de Dios, (Juan Miguel Artigas Azas)
27-Mar-2020, Picture: Herichthys pame, Adult at Puente de Dios, (Juan Miguel Artigas Azas)
11-Mar-2020, Picture: Xiphophorus montezumae, A group at Puente de Dios, (Juan Miguel Artigas Azas)
11-Mar-2020, Picture: Xiphophorus montezumae, A group at Puente de Dios, (Juan Miguel Artigas Azas)
11-Mar-2020, Picture: Xiphophorus montezumae, A group at Puente de Dios, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Males defending territories, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Female guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
10-Mar-2020, Picture: Herichthys tamasopoensis, Pair guarding fry, (Juan Miguel Artigas Azas)
21-Feb-2020, Species profile: Vieja hartwegi (Taylor & Miller, 1980) (Juan Miguel Artigas Azas)
11-Feb-2020, Picture: Ophisternon infernale, Adult in habitat, (Efrain Miguel Chávez Solis)
20-Dec-2019, Genus profile: Maskaheros McMahan & Piller, 2015 (Juan Miguel Artigas Azas)
19-Dec-2019, Species profile: Maskaheros regani (Miller, 1974) (Juan Miguel Artigas Azas)
16-Dec-2019, Species profile: Vieja fenestrata (Günther, 1860) (Juan Miguel Artigas Azas)
12-Dec-2019, Species profile: Oscura heterospila (Hubbs, 1936) (Juan Miguel Artigas Azas)
12-Dec-2019, Genus profile: Oscura McMahan & Chakrabarty, 2015 (Juan Miguel Artigas Azas)
29-Nov-2019, Picture: Kihnichthys ufermanni, Young adult in the aquarium, (Guensho Shimabukuro)
29-Nov-2019, Picture: Kihnichthys ufermanni, Frontal view of a young adult, (Guensho Shimabukuro)
29-Nov-2019, Picture: Kihnichthys ufermanni, Young adult in the aquarium, (Guensho Shimabukuro)
07-Jun-2019, Picture: Xiphophorus nigrensis, Male of the short sword morph, (Juan Miguel Artigas Azas)
05-Jun-2019, Picture: Herichthys pantostictus, Female with fry at Taninul spring, (Juan Miguel Artigas Azas)
05-Jun-2019, Picture: Herichthys pantostictus, Adult at Taninul spring, (Juan Miguel Artigas Azas)
05-Jun-2019, Picture: Herichthys carpintis, Young at Taninul spring, (Juan Miguel Artigas Azas)
05-Jun-2019, Picture: Herichthys pantostictus, Young at Taninul spring, (Juan Miguel Artigas Azas)
05-Jun-2019, Picture: Herichthys pantostictus, Young at Taninul spring, (Juan Miguel Artigas Azas)
05-Jun-2019, Picture: Herichthys pantostictus, Young at Taninul spring, (Juan Miguel Artigas Azas)
04-Jun-2019, Picture: Xiphophorus nigrensis, Male of the small morph, (Juan Miguel Artigas Azas)
04-Jun-2019, Picture: Xiphophorus nigrensis, Male of the small morph, (Juan Miguel Artigas Azas)
04-Jun-2019, Picture: Xiphophorus nigrensis, Male with females, (Juan Miguel Artigas Azas)
04-Jun-2019, Picture: Xiphophorus nigrensis, Male with females, (Juan Miguel Artigas Azas)
04-Jun-2019, Picture: Xiphophorus nigrensis, Male at Taninul spring, (Juan Miguel Artigas Azas)
03-Jun-2019, Picture: Xiphophorus nigrensis, Male at Taninul spring, (Juan Miguel Artigas Azas)
03-Jun-2019, Picture: Xiphophorus nigrensis, Male with females, (Juan Miguel Artigas Azas)
03-Jun-2019, Picture: Xiphophorus nigrensis, Male courting female, (Juan Miguel Artigas Azas)
03-Jun-2019, Picture: Xiphophorus nigrensis, Female at Taninul spring, (Juan Miguel Artigas Azas)
03-Jun-2019, Picture: Xiphophorus nigrensis, Male of the small morph, (Juan Miguel Artigas Azas)
02-Jun-2019, Picture: Astyanax mexicanus, Adult at Taninul spring, (Juan Miguel Artigas Azas)
02-Jun-2019, Picture: Astyanax mexicanus, Adults at Taninul spring, (Juan Miguel Artigas Azas)
02-Jun-2019, Picture: Herichthys pantostictus, Adult at Taninul spring, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male courting female, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male displaying, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male yellow morph, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male yellow morph, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male short sword, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Female at Taninul spring, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Young female at Taninul spring, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male displaying to another male, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male at Taninul spring, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Female at Taninul spring, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male short sword, (Juan Miguel Artigas Azas)
01-Jun-2019, Picture: Xiphophorus nigrensis, Male at Taninul spring, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adult at Coacuilco, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adult at Coacuilco, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adults ready to span at Coacuilco, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adults ready to span at Coacuilco, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adults spawning at Coacuilco, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adult at Coacuilco, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adult at spawning site at Coacuilco, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adult at Coacuilco, (Juan Miguel Artigas Azas)
31-May-2019, Picture: Notropis tropicus, Adult at Coacuilco, (Juan Miguel Artigas Azas)
30-May-2019, Picture: Poecilia mexicana, Female at Coacuilco, (Juan Miguel Artigas Azas)
30-May-2019, Picture: Poecilia mexicana, Female at Coacuilco, (Juan Miguel Artigas Azas)
30-May-2019, Picture: Poecilia mexicana, Female at Coacuilco, (Juan Miguel Artigas Azas)
30-May-2019, Picture: Poecilia mexicana, Female at Coacuilco, (Juan Miguel Artigas Azas)
30-May-2019, Picture: Poecilia mexicana, Pair at Taninul spring, (Juan Miguel Artigas Azas)
29-May-2019, Picture: Tampichthys ipni, Male at Naopa, (Juan Miguel Artigas Azas)
29-May-2019, Picture: Tampichthys ipni, Male at Naopa, (Juan Miguel Artigas Azas)
29-May-2019, Picture: Tampichthys ipni, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Female at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Male at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Males at Naopa, (Juan Miguel Artigas Azas)
28-May-2019, Picture: Xiphophorus malinche, Female at Naopa, (Juan Miguel Artigas Azas)
27-May-2019, Picture: Herichthys pantostictus, Adult at Naopa, (Juan Miguel Artigas Azas)
27-May-2019, Picture: Herichthys pantostictus, Adult at Naopa, (Juan Miguel Artigas Azas)