Invasion
Invasion Description
Regional Record: Lake Huron, Lake Michigan (~1878, Emery 195; Mills et al. 1993, time of widespread US Fish Commission shipments)
Geographic Extent
Lake Huron, Lake Michigan (~1878, Emery 195; Mills et al. 1993, time of widespread US Fish Commission shipments)
Jackson Park, Chicago/IL/outer harbor, Lake Michigan (1957,
Vectors
| Level | Vector |
|---|---|
| Alternate | Pet Release |
| Alternate | Discarded Bait |