Invasion
Invasion Description
1st Record: Chagrin Harbor/OH/Lake Erie (1956, Davis 1957)
Geographic Extent
Chagrin Harbor/OH/Lake Erie (1956, Davis 1957); West Sister-Pelee Islands/OH/Lake Erie (Davis 1957; Hubschman 1971; Hubschman and Kishler 1972)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Aquatic Plant Shipments |
| Alternate | Fisheries Accidental (not Oyster) |