| Specimen ID | 1882536 |
| Group | Crustaceans-Amphipods |
| Genus | Echinogammarus |
| Species | ischnus |
| Common Name | scud |
| State | MI |
| County | Wayne |
| Locality | Detroit River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Detroit |
| HUC8 Number | 04090004 |
| HUC10 Name | Outlet Detroit River |
| HUC10 Number | 0409000407 |
| HUC12 Name | Grosse Isle-Detroit River |
| HUC12 Number | 040900040703 |
| Map | |
| Collection Day | 27 |
| Collection Month | 7 |
| Collection Year | 2023 |
| Year Accuracy | Actual |
| Status | established |
| Reference 1 |
| Ref. Number: | 46142 |
| Author: | U.S. Fish and Wildlife Service |
| Date: | 2025 |
| Title: | Non-native benthic invertebrate monitoring data in Lake Huron and Lake Erie. |
| Publisher: | U.S. Fish and Wildlife Service, Alpena Fish and Wildlife Conservation Office |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
| Number Collected | 3 |
