Marcusenius
Fish
Marcusenius is a genus of the elephantfish group native to Africa. Its members are highly diverse in size, with the smallest species reaching less than 15 cm and the largest more than 1 m.
The genus is named after Johann Marcusen. Wikipedia
Higher classification: Mormyridae
Scientific name: Marcusenius
Lower classifications: Marcusenius livingstonii and Victoria stonebasher
Class: Actinopterygii
Order: Osteoglossiformes