| Specimen ID | 250308 |
| Group | Crustaceans-Cladocerans |
| Genus | Bythotrephes |
| Species | longimanus |
| Common Name | spiny waterflea |
| State | WI |
| County | Door |
| Locality | Lake Michigan, off Carnot, EPA Station 110 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lake Michigan |
| HUC8 Number | 04190000 |
| HUC10 Name | Lake Michigan |
| HUC10 Number | 0419000002 |
| HUC12 Name | Lake Michigan |
| HUC12 Number | 041900000200 |
| Map | |
| Collection Day | 21 |
| Collection Month | 10 |
| Collection Year | 1994 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Comments | Depth = 12.5m |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Number Collected | 2.15/m3 |
