Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
272370 | MN | St. Louis | Lake Superior, Duluth Harbor | 2005 | 04180000 | Lake Superior | established |
1709594 | MN | St. Louis | St. Louis River | 2018 | 04180000 | Lake Superior | |
1709586 | MN | St. Louis | St. Louis River | 2017 | 04180000 | Lake Superior | |
1709588 | MN | St. Louis | St. Louis River | 2017 | 04180000 | Lake Superior | |
1709585 | MN | St. Louis | St. Louis River | 2017 | 04180000 | Lake Superior | |
1709589 | MN | St. Louis | St. Louis River | 2017 | 04180000 | Lake Superior | |
1709601 | MN | St. Louis | St. Louis River | 2018 | 04180000 | Lake Superior | |
1709602 | MN | St. Louis | St. Louis River | 2018 | 04180000 | Lake Superior | |
1709603 | MN | St. Louis | St. Louis River | 2018 | 04180000 | Lake Superior | |
1709609 | MN | St. Louis | St. Louis River | 2019 | 04180000 | Lake Superior | |
1709610 | MN | St. Louis | St. Louis River | 2019 | 04180000 | Lake Superior | |
1709604 | MN | St. Louis | St. Louis River | 2019 | 04180000 | Lake Superior | |
1709611 | MN | St. Louis | St. Louis River | 2019 | 04180000 | Lake Superior | |
1709612 | MN | St. Louis | St. Louis River | 2020 | 04180000 | Lake Superior | |
1709613 | MN | St. Louis | St. Louis River | 2020 | 04180000 | Lake Superior | |
1709615 | MN | St. Louis | St. Louis River | 2020 | 04180000 | Lake Superior | |
1709592 | MN | St. Louis | St. Louis River | 2018 | 04180000 | Lake Superior | |
1709599 | MN | St. Louis | St. Louis River | 2018 | 04180000 | Lake Superior | |
1709600 | MN | St. Louis | St. Louis River | 2018 | 04180000 | Lake Superior | |
1709607 | MN | St. Louis | St. Louis River | 2019 | 04180000 | Lake Superior | |
Citation for this information:
U.S. Geological Survey, 2024,
Echinogammarus ischnus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 5/2/2024