1 literature reference for Ctenopoma petherici (non Günther, 1864):

Author: Gosse, J.-P.
Year: 1986
Title: Anabantidae.
Source: p. 402-414. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2.