| Specimen ID | 609242 |
| Group | Fishes |
| Genus | Pterygoplichthys |
| Species | sp. |
| Common Name | sailfin armored catfish |
| State | IL |
| County | Cook |
| Locality | North Branch Chicago River, Chicago, at River Park, just downstream of Foster Ave., (Des Plaines River Dr.) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Chicago |
| HUC8 Number | 07120003 |
| HUC10 Name | North Branch Chicago River-Chicago Sanitary and Ship Canal |
| HUC10 Number | 0712000301 |
| HUC12 Name | Lower Branch Chicago River |
| HUC12 Number | 071200030106 |
| Map | |
| Collection Day | 1 |
| Collection Month | 9 |
| Collection Year | 2004 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | failed |
| Reference 1 |
| Ref. Number: | 24092 |
| Author: | Illinois Natural History Survey. |
| Date: | 2011 |
| Title: | Illinois Natural History Survey Collection Databases. |
| Publisher: | Illinois Natural History Survey |
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| Comments | identified as a hybrid (Pterygoplichthys disjunctivus x P. pardalis) |
| Record Type | Specimen |
| Disposal | Illinois Natural History Survey ichthyology collection |
| Museum Cat Number | INHS 98890 |
| Freshwater/Marine | Freshwater |
