| Specimen ID | 253660 |
| Group | Crustaceans-Amphipods |
| Genus | Echinogammarus |
| Species | ischnus |
| Common Name | scud |
| State | WI |
| County | Brown |
| Locality | Fox River below (north) of the DePere dam [near Green Bay] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Fox |
| HUC8 Number | 04030204 |
| HUC10 Name | Fox River-Frontal Green Bay |
| HUC10 Number | 0403020404 |
| HUC12 Name | City of Green Bay-Fox River |
| HUC12 Number | 040302040405 |
| Map | |
| Collection Day | 17 |
| Collection Month | 7 |
| Collection Year | 2008 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Comments | Both males and gravid females were present. |
| Record Type | NAS sighting report |
| Disposal | preserved in alcohol |
| Freshwater/Marine | Freshwater |
