| Specimen ID | 270515 |
| Group | Crustaceans-Amphipods |
| Genus | Echinogammarus |
| Species | ischnus |
| Common Name | scud |
| Country | Canada |
| State | ON |
| Locality | Niagara River, at Niagara-on-the-Lake, Ontario, Canada |
| Mapping Accuracy | Accurate |
| HUC8 Name | Niagara River |
| HUC8 Number | 04270101 |
| HUC10 Name | Niagara |
| HUC10 Number | 0427010108 |
| HUC12 Name | 041201040000 |
| HUC12 Number | 042701010809 |
| Map | |
| Collection Day | 24 |
| Collection Month | 7 |
| Collection Year | 1996 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Number Collected | 1703/m2 |
