Frog Mouth 'Chaca Chaca' Catfish - Chaca bankanensis
The Frogmouth Catfish is one oddball fish that is seldom seen in the fish keeping hobby.
It's a close cousin of the highly coveted Goonch Cat but only reaches a max size of around 8", making it much easier to keep without the need for a massive tank.
When you remove the Frogmouth Cat from the water, you will hear a sound resembling "chaca chaca chaca," hence the name Chaca Catfish.
Current size is about 2-2.5".