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| No. | Valid Name | Author | English Name |
| 1. | Gadomus aoteanus | McCann & McKnight, 1980 | Filamentous rattail |
| 2. | Gadomus arcuatus | (Goode & Bean, 1886) | Doublethread grenadier |
| 3. | Gadomus capensis | (Gilchrist & von Bonde, 1924) | |
| 4. | Gadomus colletti | Jordan & Gilbert, 1904 | |
| 5. | Gadomus denticulatus | Gilbert & Hubbs, 1920 | |
| 6. | Gadomus dispar | (Vaillant, 1888) | |
| 7. | Gadomus filamentosus | (Smith & Radcliffe, 1912) | |
| 8. | Gadomus introniger | Gilbert & Hubbs, 1920 | Blackmouth rat tail |
| 9. | Gadomus longifilis | (Goode & Bean, 1885) | Treadfin grenadier |
| 10. | Gadomus magnifilis | Gilbert & Hubbs, 1920 | |
| 11. | Gadomus melanopterus | Gilbert, 1905 | |
| 12. | Gadomus multifilis | (Günther, 1887) | |
| 13. | Gadomus pepperi | Iwamoto & Williams, 1999 | Blacktongue rat tail |