| Specimen ID | 1715797 |
| Group | Crustaceans-Cladocerans |
| Genus | Bythotrephes |
| Species | longimanus |
| Common Name | spiny waterflea |
| State | NH |
| County | Belknap |
| Locality | Alton Bay, Lake Winnipesaukee |
| Mapping Accuracy | Accurate |
| HUC8 Name | Winnipesaukee River |
| HUC8 Number | 01070002 |
| HUC10 Name | Lake Winnipesaukee |
| HUC10 Number | 0107000201 |
| HUC12 Name | The Broads-Lake Winnipeasaukee |
| HUC12 Number | 010700020106 |
| Map | |
| Collection Day | 13 |
| Collection Month | 9 |
| Collection Year | 2023 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Record Type | Personal communication |
| Earliest Record | drainage |
| Verifier | New Hampshire Department of Environmental Services |
| Freshwater/Marine | Freshwater |
