Specimen Information

Limnoperna fortunei
Limnoperna fortunei
(Golden Mussel)
Mollusks-Bivalves
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

Specimen ID1924627
GroupMollusks-Bivalves
GenusLimnoperna
Speciesfortunei
Common NameGolden Mussel
StateCA
CountySan Bernardino
LocalityCB 16 service connection off Metropolitan Water District Rialto Pipeline which conveys water from Silverwood Lake.
Mapping AccuracyAccurate
HUC8 NameSanta Ana
HUC8 Number18070203
HUC10 NameMiddle Santa Ana River
HUC10 Number1807020308
HUC12 NameEast Etiwanda Creek-Santa Ana River
HUC12 Number180702030804
Map
Collection Day8
Collection Month1
Collection Year2026
Year AccuracyActual
Potential Pathwaydispersed current
CommentsConfirmed as golden mussel by PCR and DNA sequence analysis.
Record TypeNAS sighting report
VerifierJessie Trueman (California Department of Fish and Wildlife)
Freshwater/MarineFreshwater
Number Collected6
Photo
Limnoperna fortunei
Limnoperna fortunei
Limnoperna fortunei

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 [4/5/2026].

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.