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.

• Ancistrus sp.
• Serrasalmus nattereri (Serrasalmidae)
• Acanthopsis choirorhynchus
• Macropodus opercularis
• Pseudotropheus zebra