1. Species Sphagebranchus acuticeps Barnard, 1923 accepted as Ichthyapus acuticeps (Barnard, 1923)
2. Species Sphagebranchus caecus (Linnaeus, 1758) accepted as Apterichtus caecus (Linnaeus, 1758)
3. Species Sphagebranchus catostomus Schneider, 1801 accepted as Callechelys catostoma (Schneider, 1801)
4. Species Sphagebranchus cephalopeltis Bleeker, 1863 accepted as Dalophis cephalopeltis (Bleeker, 1863)
5. Species Sphagebranchus cinctus Tanaka, 1908 accepted as Leiuranus semicinctus (Lay & Bennett, 1839) (synonym)
6. Species Sphagebranchus conklini Eigenmann, 1916 accepted as Ichthyapus ophioneus (Evermann & Marsh, 1900)
7. Species Sphagebranchus flavicaudus Snyder, 1904 accepted as Apterichtus flavicaudus (Snyder, 1904)
8. Species Sphagebranchus foresti Cadenat & Roux, 1964 accepted as Phaenomonas longissima (Cadenat & Marchal, 1963) (synonym)
9. Species Sphagebranchus heyningi Weber, 1913 accepted as Hemerorhinus heyningi (Weber, 1913)
10. Species Sphagebranchus huysmani Weber, 1913 accepted as Scolecenchelys gymnota (Bleeker, 1857)
11. Species Sphagebranchus imberbis Delaroche, 1809 accepted as Dalophis imberbis (Delaroche, 1809)
12. Species Sphagebranchus kaupii Bleeker, 1858 accepted as Yirrkala kaupii (Bleeker, 1858)
13. Species Sphagebranchus kendalli Gilbert, 1891 accepted as Apterichtus kendalli (Gilbert, 1891)
14. Species Sphagebranchus klazingai Weber, 1913 accepted as Apterichtus klazingai (Weber, 1913)
15. Species Sphagebranchus kuro (Kuroda, 1947) accepted as Caecula kuro (Kuroda, 1947)
16. Species Sphagebranchus longipinnis Kner & Steindachner, 1867 accepted as Bascanichthys longipinnis (Kner & Steindachner, 1867) (synonym)
17. Species Sphagebranchus lumbricoides Bleeker, 1864 accepted as Yirrkala lumbricoides (Bleeker, 1864)
18. Species Sphagebranchus macrodon Bleeker, 1863 accepted as Yirrkala macrodon (Bleeker, 1863)
19. Species Sphagebranchus monodi (Roux, 1966) accepted as Apterichtus monodi (Roux, 1966)
20. Species Sphagebranchus moseri Jordan & Snyder, 1901 accepted as Apterichtus moseri (Jordan & Snyder, 1901)
21. Species Sphagebranchus oculatus Risso, 1827 accepted as Dalophis imberbis (Delaroche, 1809)
22. Species Sphagebranchus omanensis Norman, 1939 accepted as Yirrkala omanensis (Norman, 1939)
23. Species Sphagebranchus ophioneus Evermann & Marsh, 1900 accepted as Ichthyapus ophioneus (Evermann & Marsh, 1900)
24. Species Sphagebranchus orientalis (McClelland, 1844) accepted as Lamnostoma orientale (McClelland, 1844)
25. Species Sphagebranchus scuticaris Goode & Bean, 1880 accepted as Bascanichthys scuticaris (Goode & Bean, 1880)
26. Species Sphagebranchus selachops (Jordan & Gilbert, 1882) accepted as Ichthyapus selachops (Jordan & Gilbert, 1882)
27. Species Sphagebranchus serpens (Linnaeus, 1758) accepted as Ophisurus serpens (Linnaeus, 1758)
28. Species Sphagebranchus teres Goode & Bean, 1882 accepted as Bascanichthys scuticaris (Goode & Bean, 1880)
29. Species Sphagebranchus vulturis Weber & de Beaufort, 1916 accepted as Ichthyapus vulturis (Weber & de Beaufort, 1916)

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