Gambusia affinis
Gambusia affinis
(Western Mosquitofish)
Fishes
Native Transplant
Collection Info
Point Map
Species Profile
Animated Map

38 results for Gambusia affinis (Western Mosquitofish)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1792540 AZGreenleeMesa Tank,Mesa Tank2012 15040004 San Francisco 
1792541 AZGreenleeMesa Tank,Mesa Tank2012 15040004 San Francisco 
1792542 AZGreenleeMesa Tank,Mesa Tank2012 15040004 San Francisco 
1792493 AZMohaveColorado River2012 15010005 Lake Mead 
1792494 AZMohaveColorado River2012 15010005 Lake Mead 
1792495 AZMohaveColorado River2012 15010005 Lake Mead 
1792496 AZMohaveColorado River2012 15010005 Lake Mead 
1792497 AZMohaveColorado River2012 15010005 Lake Mead 
1792498 AZMohaveColorado River2012 15010005 Lake Mead 
1792499 AZMohaveColorado River2012 15010005 Lake Mead 
1792500 AZMohaveColorado River2012 15010005 Lake Mead 
1792501 AZMohaveColorado River2012 15010005 Lake Mead 
1427879 MOChristianJames River, at Shelvin Rock Rd MDC access, 5 miles southwest of Nixa MO2012 11010002 Jamesestablished
1427852 MOPhelpsLittle Piney Creek, at SR T/Water St, in Newburg MO2012 10290203 Lower Gasconadeestablished
1795120 NYNassau[No locality description provided]2012 02030202 Southern Long Island 
1795121 NYNassau[No locality description provided]2012 02030202 Southern Long Island 
1427866 OHClermontEast Fork Little Miami River, dst Milford Parkway at New Finley Ray Park, 1 mile east of Terrace Park OH, Miami/Union township2012 05090202 Little Miamiestablished
1427905 OHCoshoctonWalhonding River, from confluence with Killbuck Creek to 1 mile ust confluence with Tuscarawas River, 3.5 miles east of Warsaw to 1.5 miles northeast of Coshocton OH, Bethlehem/Keene/Jackson townships2012 05040003 Walhondingestablished
1427933 OHGalliaOhio River, at gravel outwash at mouth of Hildebrand Run, 1 mile south of Eureka OH, Ohio township2012 05090101 Raccoon-Symmesestablished
1427907 OHMorganMuskingum River, at mouth of Doudna Run, 2.4 miles south southeast of McConnelsville OH, Malta township2012 05040004 Muskingumestablished
1427935 OHMorganMuskingum River, at mouth of Moores Run, 3.25 miles north northwest of Malta OH, Malta township2012 05040004 Muskingumestablished
1427883 OHMorganMuskingum River, below Rokeby Dam, southeast of Eagleport OH, Bloom township2012 05040004 Muskingumestablished
1427869 OHMorganMuskingum River, dst stockport at end long straight stretch as headed dst, 2.5 miles southeast of Stockport OH, Windsor township2012 05040004 Muskingumestablished
1427936 OHMuskingumMuskingum River, at mouth of Blunt Run dst Ellis Lock and Dam, 6 miles north of Zainesville OH, Muskingum/Washington township2012 05040004 Muskingumestablished
1427870 OHMuskingumMuskingum River, below Duncan Falls/Philo lock and dam, between Duncan Falls and Philo OH, Wayne/Harrison township line2012 05040004 Muskingumestablished
Page:12

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/21/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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