Skelton, P.H. (2007)

New species of the amphiliid catfish genera Amphilius, Doumea and Phractura and the taxonomy of Paramphilius from West Central Africa (Siluriformes, Amphiliidae)

. Zootaxa, 1578 (1), 41–68.
https://doi.org/10.11646/zootaxa.1578.1.2