| Specimen ID | 30641 |
| Group | Fishes |
| Genus | Etheostoma |
| Species | nigrum |
| Common Name | Johnny Darter |
| State | CO |
| County | Grand |
| Locality | Shadow Mountain Reservoir (or river nearby) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Colorado Headwaters |
| HUC8 Number | 14010001 |
| HUC10 Name | Headwaters Colorado River |
| HUC10 Number | 1401000103 |
| HUC12 Name | Lake Granby |
| HUC12 Number | 140100010308 |
| Map | |
| Collection Year | 1982 |
| Year Accuracy | Publication Year |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 1578 |
| Author: | Tyus, H.M., B.D. Burdick, R.A. Valdez, C.M. Haynes, T.A. Lytle, and C.R. Berry. |
| Date: | 1982 |
| Title: | Fishes of the upper Colorado basin: distribution, abundance, and status. |
| Publisher: | Western Division, American Fisheries Society. |
| Pages: | 12-70 |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
