Astyanax mexicanus
Astyanax mexicanus
(Mexican Tetra)
Fishes
Native Transplant
Collection Info
Point Map
Species Profile
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22 results for Astyanax mexicanus (Mexican Tetra)
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Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
549729 TXCaldwellSan Marcos River at Martindale2001 12100203 San Marcosestablished
549718 TXCaldwellSan Marcos River at SH 19791979 12100203 San Marcosestablished
549709 TXHays4 miles (east?) and 0.5 miles south of San Marcos Spring, Texas.1960 12100203 San Marcosestablished
549809 TXHaysBlanco R., 2 mi. N of San Marcos on US 811961 12100203 San Marcosestablished
549792 TXHaysCypress Creek at Jacobs Well2003 12100203 San Marcosestablished
549826 TXHaysGuadalupe River Drainage: San Marcos River, Thompson Island in San Marcos River.1976 12100203 San Marcosestablished
549808 TXHaysSan Marcos R. at Fish Hatchery, SE of San Marcos1961 12100203 San Marcosestablished
549747 TXHaysSan Marcos River at Cape Rd. crossing2011 12100203 San Marcosestablished
549759 TXHaysSan Marcos River at Spring Lake Dam1949 12100203 San Marcosestablished
549741 TXHaysSan Marcos River at Spring Lake Dam1952 12100203 San Marcosestablished
549754 TXHaysSan Marcos River at Spring Lake Dam1979 12100203 San Marcosestablished
549744 TXHaysSan Marcos River at Spring Lake Dam1979 12100203 San Marcosestablished
549789 TXHaysSan Marcos River at Thompson's Island1961 12100203 San Marcosestablished
549756 TXHaysSan Marcos River at Thompson's Island1979 12100203 San Marcosestablished
549786 TXHaysSan Marcos River at Thompson's Island1979 12100203 San Marcosestablished
549760 TXHaysSan Marcos River at Thompson's Island1979 12100203 San Marcosestablished
549735 TXHaysSan Marcos River at Thompson's Island1980 12100203 San Marcosestablished
549721 TXHaysSan Marcos River at Thompson's Island1986 12100203 San Marcosestablished
549840 TXHaysSan Marcos River at TX 80 and at Cheatham Street dam, in E side San Marcos1977 12100203 San Marcosestablished
549837 TXHaysSan Marcos River, Thompson's Island.1977 12100203 San Marcosestablished
549818 TXHaysSan Marcos, Hays Co. Texas1928 12100203 San Marcosestablished
549768 TXHaysWood State Fish Hatchery1960 12100203 San Marcosestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/22/2025].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.