Illustration of Gnathonemus pictus (=Hippopotamyrus pictus) in Boulenger's Fishes of the Nile (1907

Illustration of Gnathonemus pictus (=Hippopotamyrus pictus) in Boulenger's Fishes of the Nile (1907
Photographer: J. Green, artistRights holder: G. Boulenger

Illustration of Gnathonemus pictus (=Hippopotamyrus pictus) in Boulenger's Fishes of the Nile (1907). Specimen from Fashoda (now in South Sudan).