Astyanax mexicanus
Astyanax mexicanus
(Mexican Tetra)
Fishes
Native Transplant
Collection Info
Point Map
Species Profile
Animated Map

22 results for Astyanax mexicanus (Mexican Tetra)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
27914 AZ lower Colorado River1950 15030104 Imperial Reservoirestablished
27362 AZ lower Colorado River1973 15030104 Imperial Reservoirestablished
27364 AZYumaColorado River just below Morelos Dam1966 15030107 Lower Coloradoestablished
27693 AZYumaColorado River, lower just north of mouth of Gila River1980 15030108 Yuma Desertestablished
29476 CA Colorado River, lower1950 15030104 Imperial Reservoirfailed
40098 OHUnionBig Darby Creek in Union County1966 05060001 Upper Sciotofailed
549702 TXConcho0.85 km east of Paint Rock1984 12090105 Conchoestablished
549815 TXConchoConcho River, Billy J. Glasscock Ranch, 3.2 mi NE Paint Rock.1991 12090105 Conchoestablished
549828 TXConchoConcho River, Vinson's, 3.6 mi W Paint Rock.1990 12090105 Conchoestablished
549766 TXTravisBarton Creek at Campbell's Hole1993 12090205 Austin-Travis Lakesestablished
549726 TXTravisBarton Creek at Plumbrook Road1993 12090205 Austin-Travis Lakesestablished
549722 TXTravisBarton Creek; reach downstream of Barton Springs1952 12090205 Austin-Travis Lakesestablished
549736 TXTravisBarton Creek; reach downstream of Barton Springs1993 12090205 Austin-Travis Lakesestablished
549737 TXTravisBarton Creek; reach downstream of Barton Springs1993 12090205 Austin-Travis Lakesestablished
549795 TXTravisBarton Creek; reach downstream of Barton Springs1993 12090205 Austin-Travis Lakesestablished
549758 TXTravisBarton Creek; reach downstream of Barton Springs1993 12090205 Austin-Travis Lakesestablished
549794 TXTravisBarton Creek; upstream of Bartron Springs in Zilker Park1993 12090205 Austin-Travis Lakesestablished
549742 TXTravisBarton Creek; upstream of Bartron Springs in Zilker Park1993 12090205 Austin-Travis Lakesestablished
1457657 TXTravisWaller Creek, Austin1994 12090205 Austin-Travis Lakesestablished
549762 TXTravisWalnut Creek at Loyola Ln. and to approx. 100 m downstream2012 12090205 Austin-Travis Lakesestablished
549749 TXTravisWalnut Creek at Martin Luther King Blvd. and ~50m down2012 12090205 Austin-Travis Lakesestablished
1533066 TXWilliamsonSan Gabriel River at SH 291972 12070205 San Gabrielestablished

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 [1/2/2025].

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