| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 242393 | ON | | Lake Simcoe | 1985 | 04220003 | Severn River-Lake Simcoe | established |
| 242394 | ON | | Lake Huron | 1976 | 04240002 | Lake Huron | established |
| 887012 | MI | Sanilac | Lexington State Park, Huron Ave. off Hwy 25, Lexington (LH12)
Not present in 2002 (LH12) | 1995 | 04080104 | Birch-Willow | failed |
| 887013 | MI | Huron | Channel breakwall, County Road, off Hwy 25, Caseville. (LH14)
Not present in 2002. (LH14) | 1995 | 04080103 | Pigeon-Wiscoggin | failed |
| 887014 | MI | Arenac | Au Gres River Channel Pier, off Hwy 25, Au Gres (LH15). Still present 2002 (LH5) | 1995 | 04080101 | Au Gres-Rifle | established |
| 887015 | MI | Iosco | Park at Town Hall, Tawas City (LH16) | 1995 | 04080101 | Au Gres-Rifle | unknown |
| 1187014 | ON | | Beach at end of Big Bay Point Road, Big Bay Point ONT (LSim2) Still present 2002. (LSim2) | 1995 | 04220003 | Severn River-Lake Simcoe | established |
| 1187015 | ON | | Small craft harbour, Shanty Bay, ONT (LSIM3) | 1995 | 04220003 | Severn River-Lake Simcoe | established |
| 1187016 | ON | | Waterfront park, Alcona Beach, ONT (LSim8) | 1995 | 04220003 | Severn River-Lake Simcoe | established |
| 1187017 | ON | | Public dock, Roches Point, ONT, Canada (LSim9) | 1995 | 04220003 | Severn River-Lake Simcoe | established |
| 1187018 | ON | | Small craft harbour, Hawkestone, ONT, Canada (LSim13) | 1995 | 04220003 | Severn River-Lake Simcoe | established |
| 887775 | ON | Simco | Harbourlands Park off Hwy 26 Collinwood, ON, Canada (LH1) | 2002 | 04240002 | Lake Huron | unknown |
| 887008 | ON | Bruce | South side of harbour, Southhampton, ON (LH7). Still present 2002 (LH7) | 1995 | 04230003 | Saugeen River | established |
| 887009 | ON | Bruce | South side of harbour, Kincardine, ON (LH8) | 1995 | 04230004 | Penetangore River-Frontal Lake Huron | unknown |
| 887010 | ON | Huron | North side of harbour seawall, Goderich, ON (LH9) Still present 2002 St. Christopher's Beach (Bangia on driftwood), Goderich, ON (LH9) | 1995 | 04240002 | Lake Huron | established |
| 887011 | ON | Lambson | Jetty at end of River St., Grand Bend, ON (LH10). Still present 2002 (LH10) | 1995 | 04230006 | Ausable River-Frontal Lake Huron | established |
| 895029 | ON | Jefferson | Pier next to lighthouse, Cape Vincent, NY USA (LO8) | 2002 | 04240002 | Lake Huron | unknown |
| 1187019 | ON | | Pier at Marina, Lagoon City, ONT, Canada (LSim5) | 2002 | 04220003 | Severn River-Lake Simcoe | established |
| 1187020 | ON | | Penninsula Resort, Holmes Point Road, Pefferlaw, ONT, Canada (LSim6) | 2002 | 04220003 | Severn River-Lake Simcoe | established |