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

33 results for Gambusia affinis (Western Mosquitofish)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
164004 AZCochiseLeslie Canyon National Wildlife Refuge2005 15080301 Whitewater Drawestablished
164007 AZCochiseSan Bernardino National Wildlife Refuge2005 15080302 San Bernardino Valleyestablished
164002 AZLa PazBill Williams River National Wildlife Refuge2005 15030204 Bill Williamsestablished
282620 COOteroArkansas River and Arch Wetland near Historic Fort Bent ruins2005 11020005 Upper Arkansas-Lake Meredithcollected
274442 GU small river on Mt. Santa Rosa2005 22010000 Guamunknown
274462 GU Ugum River [unspecified location]2005 22010000 Guamunknown
274341 GU Ajayan River [unspecified location within system]2005 22010000 Guamunknown
165178 HIHawaiiIsland of Hawaii2005 20010000 Hawaiiestablished
165182 HIHonoluluisland of Oahu2005 20060000 Oahuestablished
165183 HIKauaiisland of Kauai2005 20070000 Kauaiestablished
165180 HIKauaiisland of Molokai2005 20050000 Molokaiestablished
165179 HIMauiisland of Maui2005 20020000 Mauiestablished
747759 KSAndersonCedar Creek2005 10290101 Upper Marais Des Cygnesestablished
747760 KSAndersonCedar Creek2005 10290101 Upper Marais Des Cygnesestablished
747761 KSAndersonPottawatomie Creek2005 10290101 Upper Marais Des Cygnesestablished
747920 NEBoone2 mi. S. St. Edward, Site-310; T18N,R5W,Sec.11,NW1/4 of SE1/4; UTM 14T 595268E 4599864N; Loup2005 10210009 Loupestablished
747921 NEBuffaloSouth of Kearney on Hwy 44, Site-85; T8N,R16W,Sec.14,SE1/4 of SE1/4; UTM 14T 492544E 4500703N; Middle Platte2005 10200101 Middle Platte-Buffaloestablished
747922 NEButler2.5 mi. N. Bellwood at Platte River confluence, Site-202; T16N,R2E,Sec.8,NW1/4 of NW1/4; UTM 14T 647771E 4582363N; Lower Platte2005 10200103 Middle Platte-Prairieestablished
747923 NEButler4 mi. S. Columbus on Hwy 81, Site-205B; T16N,R1E,Sec.7,NW1/4 of SW1/4; UTM 14T 636621E 4581320N; Lower Platte2005 10200103 Middle Platte-Prairieestablished
747924 NEButler4 mi. S., 2 mi. E. Columbus, Site-17/203/204; T16N,R1E,Sec.5,NE1/4 of SE1/4; UTM 14T 639354E 4582787N; Lower Platte2005 10200103 Middle Platte-Prairieestablished
747925 NEDawson1.5 mi. N. Overton, Site-86; T9N,R19W,Sec.7,NW1/4 of SW1/4; UTM 14T 454600E 4512852N; Middle Platte2005 10200101 Middle Platte-Buffaloestablished
747926 NEDawson3 mi. S. Lexington, Site-277; T9N,R21W,Sec.20,NW1/4 of SW1/4; UTM 14T 437057E 4509672N; Middle Platte2005 10200101 Middle Platte-Buffaloestablished
747927 NEHall1.5 mi. E. Grand Island, Site-64; T11N,R9W,Sec.13,NW1/4 of SW1/4; UTM 14T 558952E 4530378N; Middle Platte2005 10200102 Woodestablished
747930 NEHamilton3 mi. SE Grand Island, Hwy 34 Bridge, Site-275/79; T11N,R8W,Sec.31,SW1/4 of SW1/4; UTM 14T 560641E 4524995N; Middle Platte2005 10200101 Middle Platte-Buffaloestablished
747928 NELincoln3.5 mi. N. Sutherland, Site-89; T14N,R33W,Sec.4,SW1/4 of SW1/4; UTM 14T 322649E 4564366N; North Platte2005 10180014 Lower North Platteestablished
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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.

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 [2/22/2026].

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.