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

167 results for Gambusia affinis (Western Mosquitofish)
Download Data

Page:1234567
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1744845 ARBenton[No locality description provided]2020 11070208 Elk 
1806719 AZCochise[No locality description provided]2020 15050202 Upper San Pedro 
1806720 AZCochise[No locality description provided]2020 15050202 Upper San Pedro 
1806721 AZCochise[No locality description provided]2020 15050202 Upper San Pedro 
1806722 AZCochise[No locality description provided]2020 15050202 Upper San Pedro 
1806718 AZGila[No locality description provided]2020 15060105 Tonto 
1806680 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806681 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806682 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806694 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806701 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806702 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806703 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806704 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806705 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806706 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806707 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806708 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806647 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806648 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806649 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806654 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806642 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806643 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
1806644 AZLa Paz[No locality description provided]2020 15030204 Bill Williams 
Page:1234567

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 [2/21/2026].

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.