| Specimen ID | 1932670 |
| Group | Crustaceans-Mysids |
| Genus | Hemimysis |
| Species | anomala |
| Common Name | bloody red shrimp |
| State | WI |
| County | Douglas |
| Locality | Duluth-Superior Harbor, Superior Entry |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lake Superior |
| HUC8 Number | 04180000 |
| Map | |
| Collection Day | 4 |
| Collection Month | 8 |
| Collection Year | 2025 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Reference 1 |
| Ref. Number: | 46675 |
| Author: | Branstrator, D.K., K. Huelsbeck, G.M. Thelen, B. Johnson, M.A. Nagel, L.R. Isbell, L.M. Fanberg, H. Schaefer, M.E. Brown, and M.C. TenEyck |
| Date: | 2026 |
| Title: | First evidence of Hemimysis anomala (bloody red shrimp) establishment in Lake Superior |
| Journal: | Journal of Great Lakes Research |
| Volume: | 52 |
| Issue: | 2 |
| Pages: | 102779 |
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| Comments | Sampling occurred from August 4-5, 2025 |
| Record Type | Literature |
| Number Collected | 19 |
| Number of Juveniles | 19 |
