Specimen Information

Pisidium moitessierianum
Pisidium moitessierianum
(pygmy peaclam)
Mollusks-Bivalves
Exotic

Specimen ID1756796
GroupMollusks-Bivalves
GenusPisidium
Speciesmoitessierianum
Common Namepygmy peaclam
StateWI
CountyWaukesha
LocalityOconomowoc Lake, North America
Mapping AccuracyAccurate
HUC8 NameUpper Rock
HUC8 Number07090001
HUC10 NameOconomowoc River
HUC10 Number0709000105
HUC12 NameLac La Belle-Oconomowoc River
HUC12 Number070900010503
Map
Collection Year1926
Year AccuracyActual
Reference 1
Ref. Number:43688
Author:Illinois Natural History Survey
Date:2024
Title:Illinois Natural History Survey - Mollusk Collection. Occurrence dataset (ID: 016aa1cb-370a-43e5-a2aa-f3e7c14f94c2). Accessed via the INHS Collections Data Portal (https://biocoll.inhs.illinois.edu/portal)
Publisher:Illinois Natural History Survey
Record TypeSpecimen
DisposalIllinois Natural History Survey - Mollusk Collection
Museum Cat NumberINHS 75978
Freshwater/MarineFreshwater


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 [12/5/2025].

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.