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| No. | Valid Name | Author | English Name |
| 1. | Lasiognathus amphirhamphus | Pietsch, 2005 | |
| 2. | Lasiognathus beebei | Regan & Trewavas, 1932 | |
| 3. | Lasiognathus dinema | Pietsch & Sutton, 2015 | |
| 4. | Lasiognathus intermedius | Bertelsen & Pietsch, 1996 | |
| 5. | Lasiognathus saccostoma | Regan, 1925 | |
| 6. | Lasiognathus waltoni | Nolan & Rosenblatt, 1975 |