Media gallery

Gnathonemus petersii type lllustration, 230 mm SL

EOD waveform of Gnathonemus petersii

Gnathonemus longibarbis, Malagarazi River, Burundi

Gnathonemus longibarbis from Boulenger's Fishes of the Nile

Gnathonemus petersii specimens from the Tshopo, R. near Kisangani, D.R. Congo.

Gnathonemus petersii tag no 3920 (2002), Odzala National Park, Rep. Congo, Lékoli River, Congo basin

Gnathonemus barbatus Poll, 1967 holotype MD 6149

Mormyrus petersii Günther (= Gnathonemus petersii) holotype BMNH 1863.9.29.141.

Gnathonemus histrio Fowler, 1936 (= Gnathonemus petersii). Holotype ANSP 65524. Fort Sibut, Central African Republic

Electric Organ Discharge waveform of Gnathonemus longibarbis from Malagarazi River, Burundi. Scale in milliseconds.

EOD waveform of Gnathonemus echidnorhynchus specimen no. JPS-110

Gnathonemus petersii, 130 mm SL, tag no. JPS-592, field no. UNIKIS-10-83, 16-Sep-11, Masendula creek, Kisangani, D.R. Congo

Gnathonemus echidnorhynchus, Lualaba River, D.R. Congo

Gnathonemus echidnorhynchus, Ruiki River, D.R. Congo

Mormyrus longibarbis Hilgendorf (= Gnathonemus longibarbis) Holotype ZMB 12748

Gnathonemus brevicaudatus Pellegrin 98 mm TL, Luachimo River, Angola. From Poll (1967).

Gnathonemus barbatus Poll, 181 mm TL, Camaloa River, affluent of the Luangue River, Angola. Holotype from Poll (1967).

Gnathonemus echidnorhynchus Pellegrin, 1924 syntype MRAC 15123.jpeg