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| No. | Valid Name | Author | English Name |
| 1. | Leptoderma affine | Alcock, 1899 | Eel slickhead |
| 2. | Leptoderma lubricum | Abe, Marumo & Kawaguchi, 1965 | |
| 3. | Leptoderma macrophthalmum | Byrkjedal, Poulsen & Galbraith, 2011 | |
| 4. | Leptoderma macrops | Vaillant, 1886 | Grenadier smooth-head |
| 5. | Leptoderma ospesca | Angulo, Baldwin & Robertson, 2016 | Eastern eel-slickhead |
| 6. | Leptoderma retropinna | Fowler, 1943 |