Gambusia affinis
Gambusia affinis
(Western Mosquitofish)
Fishes
Native Transplant
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14 results for Gambusia affinis (Western Mosquitofish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
748130 CAOrangeAliso Prkway, Aliso Creek1975 18070301 Aliso-San Onofreestablished
747713 CAOrangeCrown Valley Parkway, Salt Creek1975 18070301 Aliso-San Onofreestablished
747813 CAOrangemouth of Aliso Creek at Hwy 1, 4.5 mi S of Laguna1973 18070301 Aliso-San Onofreestablished
747814 CAOrangemouth of Aliso Creek to Horshoe Bend1976 18070301 Aliso-San Onofreestablished
748151 CAOrangemouth of Laguna Canyon just south of Laguna Aliso Creek1973 18070301 Aliso-San Onofreestablished
747712 CAOrangeOso Creek near Avery Parkway1975 18070301 Aliso-San Onofreestablished
748058 CAOrangeSan Juan Creek 3 miles below lower San Juan Station1975 18070301 Aliso-San Onofreestablished
748150 CAOrangeSan Juan Creek at mouth 1.0-1.5 miles west of Dana Point, 1mile southwest of Capistrano beach1973 18070301 Aliso-San Onofreestablished
748046 CAOrangeSan Juan Creek near lower San Juan Station - resurvey1975 18070301 Aliso-San Onofreestablished
748053 CAOrangeSan Juan Creek, 50 yds below xing of Ortega Hwy bridge1975 18070301 Aliso-San Onofreestablished
748123 CAOrangeSan Juan Creek, near San Juan Summer home1975 18070301 Aliso-San Onofreestablished
748236 CASan DiegoLas Pulgas Cr., on camp Pendleton, about 13 km. NW oceanside.1976 18070301 Aliso-San Onofreestablished
748235 CASan DiegoSan Mateo (or San Diego) Creek on N. edge Camp Pendleton1974 18070301 Aliso-San Onofreestablished
748234 CASan DiegoSan Onofre Creek at San Onofre (on camp Pendleton, US Marine Corps Base)1974 18070301 Aliso-San Onofreestablished

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/14/2024].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.