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

5 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

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.

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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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/1/2022].

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