IRMNG Taxon list
- Karrerichthys admirabilis Schwarzhans, 1980 †
- Melanonosoma acutecaudatum Gilchrist, 1902 accepted as Melanonus gracilis Günther, 1878
- Melanonus gracilis Günther, 1878
- Melanonus latisulcatus (Frost, 1933) †
- Melanonus macrostoma Maul, 1952 accepted as Melanonus zugmayeri Norman, 1930
- Melanonus unipennis Beebe, 1932 accepted as Melanonus zugmayeri Norman, 1930
- Melanonus zugmayeri Norman, 1930
- Melanosoma acutecaudatum Gilchrist, 1902 accepted as Melanonus gracilis Günther, 1878
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