Specimen Information

Corbicula fluminea
Corbicula fluminea
(basket clam)
Mollusks-Bivalves
Exotic

Specimen ID1714254
GroupMollusks-Bivalves
GenusCorbicula
Speciesfluminea
Common Namebasket clam
StateVA
CountyLoudoun
LocalityBroad Run
Mapping AccuracyAccurate
HUC8 NameMiddle Potomac-Catoctin
HUC8 Number02070008
HUC10 NameBroad Run-Potomac River
HUC10 Number0207000809
HUC12 NameLenah Run-Broad Run
HUC12 Number020700080901
Map
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Collection Day8
Collection Month10
Collection Year2023
Year AccuracyActual
Potential Pathwayhitch hiker | hitch hiker gut passage
Statusestablished
CommentsWe used a D-Ring Net to gently scrape the bottom of the river, stirring up the sediment, which we then scooped up. We transferred the load to an aluminum tray, where we sorted through the sediment to find macroinvertebrates, for a school project. We put all of the organisms in an ice cube tray partially filled with water, where we used a dichotomous key to classify them. We observed an inordinate amount of mussels.
Record TypeNAS sighting report
VerifierWesley Daniel (USGS)
Freshwater/MarineFreshwater
Number Collected38
Photo
Corbicula fluminea


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/17/2024].

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.