By Heiko Bleher Part 2 of the “Definite guide for Elephant fishes” covers the genera: Brienomyrus, Brevimyrus, Boulengeromyrus, Campylomormyrus, Cyphomyrus, Genyomyrus , Gnathonemus, Heteromormyrus, Hippopotamyrus, Hyperopisus, Isichthys and Ivindomyrus. The remaining nine genera, which actually are some of the largest, will be covered in the following parts. Before I go into some particulars and history, [...]