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| No. | Valid Name | Author | English Name |
| 1. | Oligocottus maculosus | Girard, 1856 | Tidepool sculpin |
| 2. | Oligocottus rimensis | (Greeley, 1899) | Saddleback sculpin |
| 3. | Oligocottus rubellio | (Greeley, 1899) | Rosy sculpin |
| 4. | Oligocottus snyderi | Greeley, 1898 | Fluffy sculpin |