Astyanax mexicanus was reported from 2 countries/islands


Table 1: the species is currently present in 2 of them (endemic, native, introduced);
Table 2: possible in 0 of them (stray, questionable);
Table 3: absent from 0 of them (extirpated, not established, misidentification, error).
Table 4: all reports listed together.

Distribution: North America: originally restricted to the Nueces, lower Rio Grande and the lower Pecos River drainages in Texas, USA; now established elsewhere in Texas (primarily streams on Edwards Plateau) and New Mexico, USA (throughout Pecos River system); also in eastern and central Mexico.
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Table 1: Present in 2 countries/islands (endemic, native, introduced)
Continent Country Occurrence Main Ref.
North America Mexico MEX native 5723
North America USA USA native 5723

Table 4: Reported from 2 countries/islands.
Continent Country Occurrence Main Ref.
North America Mexico MEX native 5723
North America USA USA native 5723
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The map in this page was supported by BioFresh that has received funding from the
European Union's Seventh Programme for research, technological development and demonstration under grant agreement No 226874

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