| Specimen ID | 238863 |
| Group | Crustaceans-Cladocerans |
| Genus | Bythotrephes |
| Species | longimanus |
| Common Name | spiny waterflea |
| State | MN |
| County | Cook |
| Locality | Gunflint Lake [on the border with Canada in the Boundary Waters Canoe Area Wilderness] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Rainy Headwaters |
| HUC8 Number | 09030001 |
| HUC10 Name | Granite River |
| HUC10 Number | 0903000103 |
| HUC12 Name | Gunflint Lake |
| HUC12 Number | 090300010304 |
| Map | |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
