| Specimen ID | 1321275 |
| Group | Fishes |
| Genus | Neogobius |
| Species | melanostomus |
| Common Name | Round Goby |
| State | IL |
| County | Cook |
| Locality | Little Calumet River, Calumet City, at 172nd St. near the state line |
| Mapping Accuracy | Accurate |
| HUC8 Name | Chicago |
| HUC8 Number | 07120003 |
| HUC10 Name | Plum Creek-Little Calumet River |
| HUC10 Number | 0712000303 |
| HUC12 Name | Town of Black Oak-Little Calumet River |
| HUC12 Number | 071200030306 |
| Map | |
| Collection Day | 20 |
| Collection Month | 7 |
| Collection Year | 2016 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Record Type | Specimen |
| Disposal | preserved in ethanol |
| Verifier | Illinois Natural History Survey |
| Freshwater/Marine | Freshwater |
| Number Collected | more than 1 |
