Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
33862 | IN | Porter | Dunes Park Creek, 6 miles west of Michigan City | 1952 | 04040001 | Little Calumet-Galien | established |
33866 | IN | Porter | Little Calumet River (connected to Lake Michigan by Burns ditch) | 1952 | 04040001 | Little Calumet-Galien | established |
33861 | IN | LaPorte | Trail Creek, Michigan City | 1949 | 04040001 | Little Calumet-Galien | established |
34067 | IN | LaPorte | Trail Creek, Michigan City | 1950 | 04040001 | Little Calumet-Galien | established |
34068 | IN | LaPorte | Trail Creek, Michigan City | 1951 | 04040001 | Little Calumet-Galien | established |
158215 | IN | Porter | Indiana Dunes National Lakeshore | 1999 | 04040001 | Little Calumet-Galien | established |
Citation for this information:
U.S. Geological Survey, 2025,
Petromyzon marinus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/13/2025