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| No. | Valid Name | Author | English Name |
| 1. | Thoburnia atripinnis | (Bailey, 1959) | Blackfin sucker |
| 2. | Thoburnia hamiltoni | Raney & Lachner, 1946 | Rustyside sucker |
| 3. | Thoburnia rhothoeca | (Thoburn, 1896) | Torrent sucker |