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

33 results for Gambusia affinis (Western Mosquitofish)
Download Data

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
747959 AZPimaCienega Creek.2004 15050302 Rillitoestablished
324338 AZPimaSan Pedro River, Dudleyville Crossing1991 15050305 Aguirre Valleyestablished
324339 AZPimaSan Pedro River, Dudleyville Crossing1992 15050305 Aguirre Valleyestablished
324340 AZPimaSan Pedro River, Dudleyville Crossing1994 15050305 Aguirre Valleyestablished
165548 AZPimaSanta Cruz River1982 15050301 Upper Santa Cruzestablished
27784 AZPimaSanta Cruz River1983 15050301 Upper Santa Cruzestablished
1801927 AZSanta Cruz[No locality description provided]2015 15050301 Upper Santa Cruz 
1801928 AZSanta Cruz[No locality description provided]2015 15050301 Upper Santa Cruz 
1806723 AZSanta Cruz[No locality description provided]2020 15050302 Rillito 
1806735 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806736 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806737 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806738 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806739 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806740 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806741 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806742 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806743 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806744 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806745 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806746 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806747 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806748 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806749 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
1806750 AZSanta Cruz[No locality description provided]2022 15050301 Upper Santa Cruz 
Page:12

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 [3/13/2026].

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.