| Specimen ID | 1633328 |
| Group | Fishes |
| Genus | Neogobius |
| Species | melanostomus |
| Common Name | Round Goby |
| State | IL |
| County | Cook |
| Locality | Little Calumet River, Harvey, Halstead Ave. (Rt. 1) bridge |
| Mapping Accuracy | Accurate |
| HUC8 Name | Chicago |
| HUC8 Number | 07120003 |
| HUC10 Name | Calumet Sag Channel-Little Calumet River |
| HUC10 Number | 0712000304 |
| HUC12 Name | Grand Calumet River-Little Calumet River |
| HUC12 Number | 071200030407 |
| Map | |
| Collection Day | 27 |
| Collection Month | 8 |
| Collection Year | 2001 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 33945 |
| Author: | Illinois Natural History Survey |
| Date: | 2019 |
| Title: | Neogobius melanostomus, Round Goby data. |
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| Record Type | Specimen |
| Museum Cat Number | INHS 95763 |
| Verifier | Illinois Natural History Survey |
| Freshwater/Marine | Freshwater |
| Number Collected | 2 |
