Gnathonemus petersii

Peters's elephantnose uses its "trunk" to sift the substrate for food, preferably in darkness, as it is rather timid. The elephant-nose can emit weak - and quite harmless - electrical discharges. Size: 15-20 cm.

• Hyphessobrycon erythrostigma
• Botia lohachata
• Pristella maxillaris
• Aulonocara nyassae
• Metynnis argenteus (Serrasalmidae)