Gambusia affinis
Gambusia affinis
(Western Mosquitofish)
Fishes
Native Transplant
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8 results for Gambusia affinis (Western Mosquitofish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
32006 FLAlachuaGainesville1992 03080102 Oklawahafailed
1710564 FLBrevardBig Flounder Creek at Flounder Creek Road, 1.5 miles east of the junction of Flounder Creek and State Route 11988 03080202 Cape Canaveral 
1711276 FLBrevardditch along Flemming Grant Road, about half a mile south of the junction of Flemming Grant road and Micco Road1988 03080203 Vero Beach 
1711262 FLIndian RiverDitch alongside 37th Street, 1/3 mile away from Indian River Hospital in Vero Beach1988 03080203 Vero Beach 
1703142 FLManateeFreshwater, Pinellas County- lower Peninsular only1957 03100202 Manatee 
1703144 FLPinellasCross Bayou Canal1957 03100207 Crystal-Pithlachascotee 
1703146 FLPinellasTampa Bay1957 03100206 Tampa Bay 
1711269 FLSt. LucieDitch along Oleander Road in White City, north of junction of Oleander Road and Beach Boulevard1988 03090206 Florida Southeast Coast 

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 [1/27/2025].

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