Wisconsin Department of Natural Resources

Chinese Mystery Snail

State restricted

Source: Wisconsin DNR Aquatic Invasive Species program

Date: Data is continuously updated. Metadata last updated 5/09

This data represents waterbodies where Chinese mystery snails have been found. These invasive snails may be found in other waterbodies, but their presence has not been confirmed outside of the waters listed here. Snail monitoring is conducted on Wisconsin's lakes and streams in the summer months, with the presence lists compiled in the fall.

For more information, please visit the Invasive Species topic.