Species list for Pennalithus
| Taxon | Author | Action | Last updated |
|---|---|---|---|
| 1. Pennalithus liaoning | Mu & Zhang, 2023 | Catalog | 2023-08-25 |
| 2. Pennalithus micans | Mu & Zhang, 2023 | Catalog | 2023-09-21 |
| 3. Pennalithus palgongensis | (Seo, 1988) | Catalog | 2023-08-25 |
| 4. Pennalithus pennatus * | (Yaginuma, 1967) | Catalog | 2022-01-04 |
| 5. Pennalithus splendidus | (Song & Zheng, 1992) | Catalog | 2022-11-18 |
| 6. Pennalithus suguroi | Kamura, 2021 | Catalog | 2022-01-04 |