Specimen Information

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

Specimen ID1877920
GroupMollusks-Bivalves
GenusLimnoperna
Speciesfortunei
Common NameGolden Mussel
StateCA
CountySan Joaquin
LocalityCalaveras River
Mapping AccuracyAccurate
HUC8 NameUpper Calaveras California
HUC8 Number18040011
HUC10 NameFivemile Creek-San Joaquin River
HUC10 Number1804000305
HUC12 NameBurns Cutoff-San Joaquin River
HUC12 Number180400030501
Map
Collection Day4
Collection Month11
Collection Year2024
Year AccuracyActual
Potential Pathwayshipping ballast water | dispersed
CommentsDock floats covered in mussels, Calaveras River - boat house and dock floats
Record TypeNAS sighting report
VerifierJessie Trueman (California Department of Fish and Wildlife)
Photo
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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/19/2025].

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.