Media gallery

Photograph of a preserved specimen of Petrocephalus arnegardi from Odzala National Park

Pollimyrus isidori, below Alwero dam at Abobo (White Nile), Gambella, Ethiopia

Marcusenius squalostoma Boulenger (= Petrocephalus squalostoma) syntype MRAC 14353, Lukinda River-L.Moero, D.R. Congo

Mormyrus thomasi Pellegrin, holotype MNHN 1938-0029, French Congo, presumably Congo basin, precise locality unknown

Marcusenius batesii Boulenger (= Paramormyrops batesii) syntypes BMNH 1906.5.26.159-160, Kribi River at Efulen, Cameroon

Pollimyrus isidori, Alwero River (White Nile) below dam at Abobo, Gambella, Ethiopia

Hippopotamyrus szaboi Kramer, van der Bank & Wink, Upper Zambezi River system at Katima Mulilo, 17°29'30"S, 24°16'18"E, Namibia

Hippopotamyrus pictus female, Baro River, Gambela, Ethiopia, 279 mm SL

Gnathonemus barbatus Poll, 1967 holotype MD 6149

Marcusenius brachyistius Gill (=Brienomyrus brachyistius) holotype USNM 4098

Petrocephalus degeni Boulenger holotype BMNH 1906.5.30.84, Mouth of Katonga River, Lake Victoria [Victoria Nyanza], Uganda

Campylomormyrus numenius, 510 mm SL, Kikongo, near Wagenia, Kisangani, D.R. Congo.

Cyphomyrus weeksii female, 143 mm SL, specimen no. 5134, Lékoli River, Odzala National Park, Republic of Congo

Mormyrops curviceps Roman, holotype MRAC 140934, Bougouriba River, tributary of the Black Volta, near Daragré [Burkina Faso]

Hippopotamyrus ansorgii syntypes BMNH 1905.5.29.62-63, Benguella to Biha, Angola

Marcusenius schilthuisiae, male, Odzala Park, Republic of Congo

Petrocephalus wesselsi Kramer & van der Bank holotype ZSM 28556, male, 114 mm SL, Sabie River, South Africa

Campylomormyrus compressirostris (Pellegrin 1924) holotype

Mormyrus swanenburgi Schilthuis (= Mormyrops anguilloides) holotype BMNH 1899.9.6.17, Kinshasa, Stanley Pool, D.R. Congo