Oreochromis aureus
Oreochromis aureus
(Blue Tilapia)
Fishes
Exotic
Collection Info
Point Map
Species Profile
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Impacts

36 results for Oreochromis aureus (Blue Tilapia)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
44262 TX Guadalupe (HUC6) non-specific1991 12100200 Guadalupeestablished
43144 TXBrazosPlacid Reservoir, near San Antonio1988 12100202 Middle Guadalupeestablished
159257 TXCaldwellSan Marcos River1997 12100203 San Marcoscollected
1671678 TXComal[No locality description provided]2017 12100202 Middle Guadalupe 
1728346 TXComal[No locality description provided]2023 12100202 Middle Guadalupe 
1728937 TXComal[No locality description provided]2024 12100202 Middle Guadalupe 
1739819 TXComal[No locality description provided]2024 12100202 Middle Guadalupe 
1739821 TXComal[No locality description provided]2024 12100202 Middle Guadalupe 
1891746 TXComal[No locality description provided]2025 12100202 Middle Guadalupe 
43236 TXComalCanyon Reservoir [Guadalupe River]1977 12100201 Upper Guadalupecollected
160296 TXComalCanyon Reservoir [Guadalupe River]1978 12100201 Upper Guadalupeestablished
43193 TXComalCanyon Reservoir [Guadalupe River]1984 12100201 Upper Guadalupeestablished
43264 TXComalCanyon Reservoir [Guadalupe River]1986 12100201 Upper Guadalupecollected
43214 TXComalCanyon Reservoir [Guadalupe River]1991 12100201 Upper Guadalupecollected
1890096 TXGuadalupe[No locality description provided; coordinates obscured by collector]2025 12100202 Middle Guadalupe 
1470270 TXGuadalupeDunlap Reservoir2014 12100202 Middle Guadalupeestablished
43266 TXGuadalupeLake Dunlap (Reservoir)1981 12100202 Middle Guadalupecollected
1470296 TXGuadalupeLake McQueeney2006 12100202 Middle Guadalupeestablished
1470271 TXGuadalupeLake Placid2017 12100202 Middle Guadalupeestablished
43269 TXGuadalupeMcQueeney Reservoir1980 12100202 Middle Guadalupecollected
43130 TXGuadalupeMcQueeney Reservoir1988 12100202 Middle Guadalupecollected
1752617 TXHays[No locality description provided]2011 12100203 San Marcos 
1740792 TXHays[No locality description provided]2017 12100203 San Marcos 
1671244 TXHays[No locality description provided]2017 12100203 San Marcos 
1671299 TXHays[No locality description provided]2017 12100203 San Marcos 
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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/12/2026].

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