2740 Astyanax mexicanus (De Filippi, 1853) Acestrorhamphidae American tetras Acestrorhamphinae Characiformes Teleostei Mexican tetra North America: Mexico. UBC 570063 21 N 98 W Astyanax mexicanus UBC 570417 17 N 93 W Astyanax fasciatus mexicanus AMNH 19753 Astyanax mexicanus AMNH 225629 Astyanax mexicanus AMNH 4650 1914 Astyanax mexicanus AMNH 18872 1928 Astyanax mexicanus AMNH 222384 1940 Astyanax mexicanus AMNH 30448 1942 Astyanax mexicanus AMNH 222383 1949 Astyanax mexicanus AMNH 24485 1963 Astyanax mexicanus AMNH 24488 1963 Astyanax mexicanus AMNH 24496 1963 Astyanax mexicanus AMNH 24509 1963 Astyanax mexicanus AMNH 24524 1963 Astyanax mexicanus AMNH 24539 1963 Astyanax mexicanus AMNH 24545 1963 Astyanax mexicanus AMNH 24555 1963 Astyanax mexicanus AMNH 24571 1963 Astyanax mexicanus AMNH 24574 1963 Astyanax mexicanus AMNH 24595 1963 Astyanax mexicanus AMNH 24599 1963 Astyanax mexicanus AMNH 40807 1972 Astyanax mexicanus AMNH 38492 1974 Astyanax mexicanus