longicapitis, Petrocephalus Kramer [L. B.], Bills [I. R.], Skelton [P. H.] & Wink [M.] 2012:2238, Fig. 2 (no. 7) [Journal of Natural History v. 46 (no. 35-36); ref. 32160] Upper Zambezi River at Katima Mulilo, ca. 17°29'30"S, 24°16'18"E, East Caprivi, Namibia. Holotype: SAIAB 85016. Paratypes: SAIAB 85911 (2), 85917 (3), 85918 (3); SMF 28265 (27). Plus non-types listed on p. 2191. •Valid as Petrocephalus longicapitis Kramer, Bills, Skelton & Wink 2012 -- (Bruton et al. 2018:35 [ref. 36373], Skelton 2019:230 [ref. 36564]). Current status: Valid as Petrocephalus longicapitis Kramer, Bills, Skelton & Wink 2012. Mormyridae. Distribution: Zambezi River, Namibia and Lumwana River, Zambia, south to Okavango Delta, Angola and Botswana. Habitat: freshwater.