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| No. | Valid Name | Author | English Name |
| 1. | Ilyophis arx | Robins, 1976 | |
| 2. | Ilyophis blachei | Saldanha & Merrett, 1982 | |
| 3. | Ilyophis brunneus | Gilbert, 1891 | Muddy arrowtooth eel |
| 4. | Ilyophis nigeli | Shcherbachev & Sulak, 1997 | |
| 5. | Ilyophis robinsae | Sulak & Shcherbachev, 1997 | |
| 6. | Ilyophis saldanhai | Karmovskaya & Parin, 1999 |