Petrocephalus is a genus of ray-finned fish in the family Mormyridae. All the fish species of this genus are endemic to Africa.
Petrocephalus arnegardi is a species of electric fish in the genus Petrocephalus native to the Central Congo River basin. It is found in middle Congo River and in the Likouala River drainage, in the Democratic Republic of the Congo and Republic of the Congo.
the double-trunk elephant nose, Campylomormyrus rhynchophorus is a species of electric fish in the family Mormyridae, found only in Africa. This species is listed as Least Concern by the IUCN.
Campylomormyrus cassaicus is a species of electric fish in the family Mormyridae. It is found in African rivers Luachimo in Angola and Sankuru in the Democratic Republic of the Congo and in the Kasai River drainage in the middle Congo River basin.
Campylomormyrus tshokwe is a species of electric fish in the family Mormyridae, found in African Kwango and Luachimo rivers in the Democratic Republic of the Congo and Angola.
Campylomormyrus alces is a species of electric fish in the family Mormyridae, found in the Congo River basin in Democratic Republic of the Congo and Angola.
Campylomormyrus curvirostris is a species of electric fish in the family Mormyridae, found in Africa: in the lower and middle Congo River basin in Cameroon, Democratic Republic of the Congo and Angola.
Campylomormyrus elephas, is a species of electric fish in the family Mormyridae, found in Africa, in the Congo River basin in Democratic Republic of the Congo and Angola.
Petrocephalus christyi is a species of electric fish in the family Mormyridae, found in Africa, being widespread in the Congo River basin, from the rapids just below Pool Malebo to the upper Lualaba, in Central African Republic, Republic of Congo, Democratic Republic of the Congo and Angola.
Petrocephalus cunganus is a species of electric fish in the family Mormyridae, found only in the Atlantic coastal Cuanza River in Angola.
Petrocephalus grandoculis is a species of electric fish in the family Mormyridae, widespread in the lower and middle Congo River basin in the Central African Republic, Democratic Republic of the Congo and the Republic of Congo in Africa.
Petrocephalus hutereaui is a species of electric fish in the family Mormyridae, Africa: It's only known from the type locality in the Uélé system of the middle Congo River basin in the Democratic Republic of the Congo
Petrocephalus keatingii is a species of electric fish in the family Mormyridae, found only from the White Nile between Sobat confluence and Khartoum.
Petrocephalus squalostoma is a species of electric fish in the family Mormyridae, found only in the upper Congo River basin; the Lukinda River a Lake Mweru tributary in Democratic Republic of the Congo, and the Luapula River system as far up as the Chambeshi River in Zambia.
Petrocephalus balayi is a species of electric fish in the family Mormyridae, found only in the Ogowe River in Gabon and the Congo River basin in Cameroon, Republic of Congo and the Democratic Republic of the Congo.
Petrocephalus binotatus is a species of electric fish in the family Mormyridae, found in the middle Congo River basin, from Pool Malebo up to the Wagenia Falls in the Democratic Republic of the Congo.
Petrocephalus microphthalmus is a species of electric fish in the family Mormyridae, found in the Sanaga River in the north to the more southern Kouilou-Niari River, including the rivers Ntem and Ogowe. It's also found in the middle Congo River basin, downstream up to the lower Congo River near Brazzaville and southwards towards Angola.
Petrocephalus zakoni is a species of weakly electric fish in the family Mormyridae, commonly known as elephantfishes. This species was described in 2010 by Lavoué, Sullivan, and Arnegard.
Petrocephalus bovei is a species of electric fish in the family Mormyridae, known from Côte d'Ivoire, also found in Chad, Niger, Volta River, Gambia and Senegal basins, including the Nile.
Petrocephalus mbossou is a species of weakly electric fish in the family Mormyridae, commonly known as elephantfishes. This species was described in 2010 by Lavoué, Sullivan, and Arnegard.
