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

53 results for Gambusia affinis (Western Mosquitofish)
Download Data

Page:123
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
565131 CALakeClear Lake1925 18020116 Upper Cacheestablished
29604 CALakeClear Lake1939 18020116 Upper Cacheestablished
28974 CALakeClear Lake1976 18020116 Upper Cacheestablished
565132 CALakeClear Lake1995 18020116 Upper Cacheestablished
28617 CALakeClear Lake drainage1975 18020116 Upper Cacheunknown
615309 CAPlacerRoseville, Kaseberg Creek, adjacent to Woodcreek Highschool, NW of the intersection of Junction Blvd and Woodcreek Oaks Blvd2011 18020161 Upper Coon-Upper Auburnestablished
29452 CAPlacer/El DoradoLake Tahoe1980 16050101 Lake Tahoeestablished
620945 CASacramentoDelta [general location]1950 18020163 Lower Sacramentoestablished
620946 CASacramentoDelta [general location]1989 18020163 Lower Sacramentoestablished
273911 CASacramentoLily pond at [historic] Sutter's Fort in Sacramento1922 18020163 Lower Sacramentostocked
748012 CASolanoUlatis Creek, 0.9 miles above Lewis Rd.1973 18020163 Lower Sacramentoestablished
747887 CASolanoUlatis Creek, below diversion dam at Marnt Prairie Rd.1973 18020163 Lower Sacramentoestablished
159765 CAYoloYolo Bypass2001 18020163 Lower Sacramentoestablished
33265 ID Bear drainage1990 16010200 Lower Bearestablished
34163 KS Ninnescah River1945 11030016 Ninnescahcollected
1322702 KSSedgwickNinnescah1967 11030016 Ninnescahestablished
1322701 KSSumnerMiddle Arkansas-Slate1967 11030016 Ninnescahestablished
748022 NEFranklinRepublican River2007 10250016 Middle Republicanestablished
747804 NENuckollsRepublican River2007 10250016 Middle Republicanestablished
747932 NENuckollsSouthwest of Superior on Hwy 14, No Site Number; T1N,R7W,Sec.27,SE1/4 of SE1/4; UTM 14T 577721E 4430109N; Republican2005 10250016 Middle Republicanestablished
748188 NEPhelpssand pit in Holdredge1987 10250016 Middle Republicanestablished
38872 NV Lahontan drainage1962 16050000 Central Lahontanestablished
39244 NV Lahontan drainage1980 16050000 Central Lahontanestablished
747766 NVChurchill10 mi. NNE Stillwater1957 16050203 Carson Desertestablished
273916 NVChurchillFallon [unspecified waters]1934 16050203 Carson Desertstocked
Page:123

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/2/2025].

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.