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FishNet 2
USGS NAS| HUC Code | Watershed Name | Occurrence | Source |
| 12060203 | Bosque | Current | NatureServe |
| 12060204 | North Bosque | Current | NatureServe |
| 12070201 | Leon | Current | NatureServe |
| 12070203 | Lampasas | Current | NatureServe |
| 12070204 | Little | Current | NatureServe |
| 12070205 | San Gabriel | Current | NatureServe |
| 12080008 | Upper Colorado | Current | NatureServe |
| 12090101 | Middle Colorado-Elm | Historic | NatureServe |
| 12090102 | South Concho | Current | NatureServe |
| 12090104 | North Concho | Current | NatureServe |
| 12090105 | Concho | Current | NatureServe |
| 12090107 | Pecan Bayou | Current | NatureServe |
| 12090109 | San Saba | Current | NatureServe |
| 12090110 | Brady | Current | NatureServe |
| 12090201 | Buchanan-Lyndon B | Current | NatureServe |
| 12090202 | North Llano | Current | NatureServe |
| 12090203 | South Llano | Current | NatureServe |
| 12090204 | Llano | Current | NatureServe |
| 12090205 | Austin-Travis Lakes | Current | NatureServe |
| 12090206 | Pedernales | Current | NatureServe |
| 12090301 | Lower Colorado-Cummins | Current | NatureServe |
| 12090302 | Lower Colorado | Current | NatureServe |
| 12100201 | Upper Guadalupe | Current | NatureServe |
| 12100202 | Middle Guadalupe | Current | NatureServe |
| 12100203 | San Marcos | Current | NatureServe |
| 12100204 | Lower Guadalupe | Current | NatureServe |
| 12100301 | Upper San Antonio | Current | NatureServe |
| 12100302 | Medina | Current | NatureServe |
| 12100304 | Cibolo | Current | NatureServe |