Atractosteus spatula
Atractosteus spatula
(Alligator Gar)
Fishes
Native Transplant
Collection Info
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16 results for Atractosteus spatula (Alligator Gar)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
29434 CAContra CostaClifton Court Forebay near Byron (an 880 hectare storage reservoir located approx. 130 km upstream from the Golden Gate Bridge at the head of the California Aqueduct)[~10 mi NW of Tracy, CA]1991 18040003 San Joaquin Deltafailed
290854 CALos AngelesArroyo Seco stream channel in Brookside Golf Course, Pasadena.2012 18070105 Los Angelesfailed
1336281 CALos AngelesLincoln Park Lake, south shore2013 18070105 Los Angelesunknown
1420768 FLFlaglerPellicer Creek- near coast1970 03080201 Daytona-St. Augustineunknown
1670426 KSLabetteNeosho River, east of Parson2021 11070205 Middle Neoshounknown
1635336 PADelawarePond in Fenimore Park, Radnor Township, PA2020 02040203 Schuylkillfailed
271478 SCFairfieldLake Wateree, east of Flint Hill2010 03050104 Watereefailed
1886662 TXAndersonBig Lake2013 12030201 Lower Trinity-Tehuacanaestablished
1469617 TXFreestoneLake Fairfield2015 12030201 Lower Trinity-Tehuacanaunknown
1886664 TXFreestoneMain channel Trinity River2013 12030201 Lower Trinity-Tehuacanaestablished
1886659 TXFreestoneRichland Spillway2013 12030108 Richlandestablished
1886660 TXFreestoneZachary Lake2013 12030108 Richlandestablished
1710633 TXGalvestonGalveston Bay, TX1956 12040202 East Galveston Bay 
1469606 TXGonzalesH-4 (Gonzales Reservoir)2016 12100202 Middle Guadalupeestablished
1886661 TXNavarroCarroll Lake2013 12030108 Richlandestablished
1886663 TXNavarroTrinity River, main channel2013 12030105 Upper Trinityestablished

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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