| Specimen ID | 154386 |
| Group | Crustaceans-Cladocerans |
| Genus | Bythotrephes |
| Species | longimanus |
| Common Name | spiny waterflea |
| State | OH |
| County | Knox |
| Locality | Knox Lake [NE of Fredericktown] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Walhonding |
| HUC8 Number | 05040003 |
| HUC10 Name | North Branch Kokosing River |
| HUC10 Number | 0504000301 |
| HUC12 Name | East Branch Kokosing River |
| HUC12 Number | 050400030102 |
| Map | |
| Collection Day | 11 |
| Collection Month | 7 |
| Collection Year | 2001 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | Record from Hugh MacIsaac's Appendix 1. Hugh MacIsaac, referenced Bythotrephes location from publication: Borbely (2001). |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |