n = 9
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Harpadon erythraeus | Klausewitz, 1983 | Harpadon erythraeus | Synodontidae | |
| Harpadon microchir | Günther, 1878 | Harpadon microchir | Synodontidae | |
| Harpadon mortenseni | Hardenberg, 1933 | Harpadon mortenseni | Synodontidae | |
| Harpadon nahereus | (Hamilton, 1822) | Harpadon nehereus | Synodontidae | Bombay-duck |
| Harpadon nebereus | (Hamilton, 1822) | Harpadon nehereus | Synodontidae | Bombay-duck |
| Harpadon nehereus | (Hamilton, 1822) | Harpadon nehereus | Synodontidae | Bombay-duck |
| Harpadon nudus | Ganga & Thomas, 2016 | Harpadon nudus | Synodontidae | |
| Harpadon squamosus | Alcock, 1891 | Harpadon squamosus | Synodontidae | |
| Harpadon translucens | Saville-Kent, 1889 | Harpadon translucens | Synodontidae | Glassy Bombay duck |