Gambusia affinis
Gambusia affinis
(Western Mosquitofish)
Fishes
Native Transplant
Collection Info
Point Map
Species Profile
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38 results for Gambusia affinis (Western Mosquitofish)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1744845 ARBenton[No locality description provided]2020 11070208 Elk 
747878 KSChaseBloody Creek2003 11070203 Lower Cottonwoodestablished
34166 KSChaseChase County1954 11070200 Neoshoestablished
34168 KSChaseCottonwood River1965 11070203 Lower Cottonwoodestablished
748273 KSChaseCottonwood River, approx. 4 mi. W of Cottonwood Falls1995 11070203 Lower Cottonwoodestablished
748257 KSChaseCottonwood River, approx. 5 mi. SW of Cottonwood Falls1997 11070203 Lower Cottonwoodestablished
748263 KSChaseCottonwood River, approx. 5 mi. W of Cottonwood Falls1996 11070203 Lower Cottonwoodestablished
748272 KSChaseDiamond Creek, approx. 5 mi. NW of Cottonwood Falls1995 11070203 Lower Cottonwoodestablished
747879 KSChaseFox Creek2002 11070203 Lower Cottonwoodestablished
748270 KSChaseFox Creek, 4 mi. N of Cottonwood Falls1995 11070203 Lower Cottonwoodestablished
747875 KSChaseLittle Bloody Creek2003 11070203 Lower Cottonwoodestablished
747877 KSChaseLittle Bloody Creek2003 11070203 Lower Cottonwoodestablished
748261 KSChaseMiddle Creek, approx. 5 mi. W of Cottonwood Falls1996 11070203 Lower Cottonwoodestablished
748256 KSChaseMiddle Creek, approx. 5 mi. W of Cottonwood Falls1997 11070203 Lower Cottonwoodestablished
748274 KSChaseSouth Fork Cottonwood River, approx. 3 mi. SE of Cottonwood Falls1995 11070203 Lower Cottonwoodestablished
748258 KSChaseSouth Fork of Cottonwood River, approx. 2 mi. SE of Cottonwood Falls1997 11070203 Lower Cottonwoodestablished
748264 KSChaseSouth Fork of the Cottonwood River, approx. 3 mi. SE of Cottonwood Falls1996 11070203 Lower Cottonwoodestablished
158405 KSChaseTallgrass Prairie National Preserve1999 11070203 Lower Cottonwoodestablished
1322718 KSLabetteMiddle Neosho1967 11070205 Middle Neoshoestablished
34167 KSLyonLake Wooster on the campus of Kansas State Teacher's College at Emporia1954 11070201 Neosho Headwatersunknown
1322707 KSLyonNeosho Headwaters1967 11070201 Neosho Headwatersestablished
748259 KSMarionDoyle Creek, approx. 10 mi. S of Marion1997 11070202 Upper Cottonwoodestablished
748265 KSMarionFrench Creek, approx. 2 mi. N of Hillsboro1996 11070202 Upper Cottonwoodestablished
748260 KSMarionN Cottonwood River, approx. 10 mi. NW of Hillsboro1996 11070202 Upper Cottonwoodestablished
747880 KSMarionNeosho River2003 11070202 Upper Cottonwoodestablished
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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 [2/22/2026].

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.