| Specimen ID | 259836 |
| Group | Crustaceans-Mysids |
| Genus | Hemimysis |
| Species | anomala |
| Common Name | bloody red shrimp |
| Country | Canada |
| State | QC |
| Locality | St. Lawrence River, Quebec, Canada. Chateauguay West 30 km upstream of the Port of Montreal. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Gulf of St. Lawrence - Eastern Scotian Shelf |
| HUC8 Number | 32003700 |
| Map | |
| Collection Day | 18 |
| Collection Month | 7 |
| Collection Year | 2008 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | shipping ballast water |
| Status | established |
| Reference 1 |
| Ref. Number: | 18337 |
| Author: | Kestrup, Å.M., and A. Ricciardi |
| Date: | 2008 |
| Title: | Occurrence of the Ponto-Caspian mysid shrimp Hemimysis anomala (Crustacea, Mysida) in the St. Lawrence River. |
| Journal: | Aquatic Invasions |
| Volume: | 3 |
| Issue: | 4 |
| Pages: | 461-464 |
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| Comments | Most likely represent downstream dispersal from Lake Ontario |
| Record Type | Literature |
| Earliest Record | drainage |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Size | 3.3 mm TL |
| Number of Juveniles | 1 |