| cottus confusus | | USA: ID, North Fork Big Lost River, sinks drainage | | 171194272 |
| cottus confusus | | USA: ID, Birch Creek, sinks drainage | | 171194273 |
| cottus confusus | | USA: ID, Wet Creek, Little Lost River sinks drainage | | 171194274 |
| cottus confusus | | USA: ID, North Fork Big Lost River, sinks drainage | | 171194275 |
| cottus confusus | | USA: ID, Lake Creek, E.F. Salmon River drainage | | 171194276 |
| cottus confusus | | USA: ID, Big Gulch Creek, Pahsimeroi River drainage | | 171194277 |
| cottus confusus | | USA: ID, Lake Creek, E.F. Salmon River drainage | | 171194278 |