Clarias ngamensis Castelnau, 1861
| The freshwater fishes of South Africa (Continued) J D F Gilchrist and W W Thompson (1917) Annals of the South African Museum 11: 465-575 | |
| A revision of the genus Dinotopterus Blgr. (Pisces, Clariidae) with notes on the comparative anatomy of the suprabranchial organs in the Clariidae P H Greenwood (1961) Bulletin of the British Museum (Natural History), Zoology 7: 215-241 |