| Specimen ID | 261197 |
| Group | Fishes |
| Genus | Astyanax |
| Species | mexicanus |
| Common Name | Mexican Tetra |
| State | TX |
| County | Bexar |
| Locality | San Antonio River near Brackenridge Park and the San Antonio Zoo |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper San Antonio |
| HUC8 Number | 12100301 |
| HUC10 Name | Headwaters San Antonio River |
| HUC10 Number | 1210030102 |
| HUC12 Name | Olmos Creek-San Antonio River |
| HUC12 Number | 121003010201 |
| Map | |
| Collection Year | 1908 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 13013 |
| Author: | Edwards, R.J. |
| Date: | 2001 |
| Title: | New additions and persistence of the introduced fishes of the Upper San Antonio River, Bexar County, Texas. |
| Journal: | Texas Journal of Science |
| Volume: | 53 |
| Issue: | 1 |
| Pages: | 3-12 |
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| Reference 2 |
| Ref. Number: | 402 |
| Author: | Brown, W.H. |
| Date: | 1953 |
| Title: | Introduced fish species in the Guadalupe River Basin. |
| Journal: | Texas Journal of Science |
| Volume: | 5 |
| Pages: | 245-251 |
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| Record Type | Literature |
| Earliest Record | drainage |
| Freshwater/Marine | Freshwater |
