| Specimen ID | 157183 |
| Group | Crustaceans-Cladocerans |
| Genus | Bythotrephes |
| Species | longimanus |
| Common Name | spiny waterflea |
| Country | Canada |
| State | ON |
| Locality | McKellar (2 km SE), Parry Sound District |
| Mapping Accuracy | Accurate |
| HUC8 Name | Magnetawan River-Frontal Lake Huron |
| HUC8 Number | 04220001 |
| HUC10 Name | Magnetawan River-Frontal Lake Huron |
| HUC10 Number | 0422000100 |
| HUC12 Name | Magnetawan River-Frontal Lake Huron |
| HUC12 Number | 042200010000 |
| Map | |
| Collection Day | 6 |
| Collection Month | 8 |
| Collection Year | 2000 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | Detected in water samples collected through the Invading Species Watch Program. Sent by Andrea Bauman, Ontario Federation of Anglers and Hunters. |
| Record Type | Personal communication |
| Disposal | OFAH |
| Verifier | OFAH Invading Species Staff |
| Freshwater/Marine | Freshwater |
