Dreissena bugensis
Dreissena bugensis
(quagga mussel)

15 results for Dreissena bugensis (quagga mussel)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
238763 CARiversideColorado River Aqueduct at Hinds Pumping Station [near Hayfield]2007 18100100 Southern Mojaveestablished
239161 CARiversideLake Mathews [reservoir just E of Corona]2007 18070203 Santa Anaestablished
239162 CARiversideSkinner Reservoir2007 18070302 Santa Margaritaestablished
241525 CASan BernardinoColorado River [Lake Havasu] at Parker Dam2007 15030101 Havasu-Mohave Lakesestablished
236852 CASan BernardinoColorado River, at Lake Havasu near Grass Bay across the river from Lake Havasu City, AZ2007 15030101 Havasu-Mohave Lakesestablished
236927 CASan BernardinoColorado River, Lake Havasu at Whitsett Intake near Parker Dam2007 15030101 Havasu-Mohave Lakesestablished
237660 CASan BernardinoCopper Basin Reservoir (near the dam) [~5 mi W of the Colorado River]2007 15030104 Imperial Reservoirestablished
236853 CASan BernardinoGene Wash Reservoir2007 15030101 Havasu-Mohave Lakesestablished
239157 CASan DiegoDixon Reservoir [north side of Escondido]2007 18070303 San Luis Rey-Escondidoestablished
242037 CASan DiegoLake Miramar [=Reservoir] in Miramar [N of San Diego]2007 18070304 San Diegoestablished
240682 CASan DiegoLower Otay Lake [just SE of San Diego]2007 18070304 San Diegoestablished
239156 CASan DiegoLower Otay Lake [just SE of San Diego]2007 18070304 San Diegoestablished
241447 CASan DiegoMurray Reservoir near effluent of the CWA pipeline [just NW of La Mesa]2007 18070304 San Diegoestablished
239155 CASan DiegoSan Vicente Reservoir [~5 mi N of El Cajon]2007 18070304 San Diegoestablished
242828 CASan DiegoSweetwater Reservoir, at the powerplant intake2007 18070304 San Diegoestablished

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.


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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/29/2023].

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