| Specimen ID | 1467144 |
| Group | Fishes |
| Genus | Pylodictis |
| Species | olivaris |
| Common Name | Flathead Catfish |
| State | SD |
| County | Union |
| Locality | Big Sioux River [Lower portion, below Sioux Falls] |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower Big Sioux |
| HUC8 Number | 10170203 |
| Map | |
| Collection Year | 1994 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for sport |
| Status | established |
| Reference 1 |
| Ref. Number: | 31535 |
| Author: | Dieterman, D. and C.R. Berry, Jr.
|
| Date: | 1998 |
| Title: | Fish Community and Water Quality Changes in the Big Sioux River |
| Journal: | The Prairie Naturalist |
| Volume: | 30 |
| Issue: | 4 |
| Pages: | 199-224 |
|
|
| Comments | Species only collected in mainstem of river (not found in any tributaries); species rare in sampling |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
| Number Collected | 7 |
