Gambusia affinis
Gambusia affinis
(Western Mosquitofish)
Fishes
Native Transplant
Collection Info
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Species Profile
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7 results for Gambusia affinis (Western Mosquitofish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1792537 AZCochise[No locality description provided]2013 15050202 Upper San Pedro 
1792538 AZCochise[No locality description provided]2013 15050202 Upper San Pedro 
1792539 AZCochise[No locality description provided]2013 15050202 Upper San Pedro 
859935 MIOaklandMinnow Pond Creek west of Farmington Road, Rouge River trib.2013 04090004 Detroitunknown
1795119 NYNassau[No locality description provided]2013 02030202 Southern Long Island 
793716 WIGrantBlockhouse Creek2013 07060003 Grant-Little Maquoketaunknown
793715 WIGrantPlatte River2013 07060003 Grant-Little Maquoketaunknown

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 [1/6/2026].

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