| Specimen ID | 887485 |
| Group | Crustaceans-Amphipods |
| Genus | Gammarus |
| Species | tigrinus |
| Common Name | tiger scud |
| State | IL |
| County | Randolph |
| Locality | Mississippi River, at GRE-274/353445; 99 miles from mouth of [upper] Mississippi River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Mississippi-Cape Girardeau |
| HUC8 Number | 07140105 |
| HUC10 Name | Cinque Hommes Creek-Mississippi River |
| HUC10 Number | 0714010503 |
| HUC12 Name | Rockwood Island-Mississippi River |
| HUC12 Number | 071401050306 |
| Map | |
| Collection Day | 25 |
| Collection Month | 8 |
| Collection Year | 2004 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 26212 |
| Author: | GBIF |
| Date: | 2013 |
| Title: | Global Biodiversity Information Facility (GBIF) Database. |
| Publisher: | Global Biodiversity Information Facility |
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| Reference 2 |
| Ref. Number: | 25935 |
| Author: | Field Museum of Natural History. |
| Date: | 2013 |
| Title: | Field Museum of Natural History invertebrate collection. Accessed through GBIF data portal, http://data.gbif.org/datasets/resource/14348 |
| Publisher: | Field Museum of Natural History |
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| Record Type | Specimen |
| Disposal | Field Museum of Natural History invertebrate collection |
| Museum Cat Number | FMNH 13921 |
| Freshwater/Marine | Freshwater |