Gambusia affinis
Gambusia affinis
(Western Mosquitofish)
Native Transplant

41 results for Gambusia affinis (Western Mosquitofish)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
35977 MO Marais des Cygnes drainage in western MO1967 10290108 South Grandcollected
158609 MO Missouri River (Kansas City, MO to Grand River RM 367.5-250.0)1997 10300101 Lower Missouri-Crookedcollected
36104 MO state non-specific1961  established
1650853 MOBarryBarry County, US-MO, US2016 11070207 Springestablished
1650854 MOBarryPioneer, MO 64842, USA2018 11070207 Springestablished
1322693 MOBooneLower Missouri-Moreau1975 10300102 Lower Missouri-Moreauestablished
1322740 MOBuchananIndependence-Sugar1997 10240011 Independence-Sugarestablished
1427879 MOChristianJames River, at Shelvin Rock Rd MDC access, 5 miles southwest of Nixa MO2012 11010002 Jamesestablished
1322747 MOClarkBear-Wyaconda1997 07110001 Bear-Wyacondaestablished
1322748 MOCrawfordMeramec1997 07140102 Meramecestablished
1322754 MODeKalbPlatte1997 10240012 Platteestablished
1322753 MOGasconadeBourbeuse1997 07140103 Bourbeuseestablished
1322744 MOHarrisonUpper Grand1997 10280101 Upper Grandestablished
1322745 MOHenrySouth Grand1997 10290108 South Grandestablished
158610 MOHowardMissouri River (Glasgow to Osage River RM 220.0-130.4)1997 10300102 Lower Missouri-Moreaucollected
1322695 MOJasperSpring1967 11070207 Springestablished
1322743 MOKnoxSouth Fabius1997 07110003 South Fabiusestablished
1322746 MOLacledeUpper Gasconade1997 10290201 Upper Gasconadeestablished
1322698 MOLincolnCuivre1975 07110008 Cuivreestablished
1322749 MOMaconLower Chariton1997 10280202 Lower Charitonestablished
1322750 MOMariesLower Gasconade1997 07140103 Bourbeuseestablished
1322731 MOMcDonaldElk1967 11070208 Elkestablished
1322741 MOMillerLower Osage1997 10290111 Lower Osageestablished
1322689 MOMonroeSouth Fork Salt1975 07110006 South Fork Saltestablished
1322742 MOOzarkNorth Fork White1997 11010006 North Fork Whiteestablished

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.


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/23/2024].

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.