Farlowella sp.

The mouth of the twig catfish is positioned well back underneath the head. This is a nocturnal bottom-dweller, not known to spawn in captivity. Size: 15 cm.

• Phenacogrammus interruptus
• Nannobrycon eques (Lebiasinidae)
• Symphysodon aequifasciata
• Tropheus moorii
• Hasemania nana