Chaca chaca -  Frogmouth Catfish @OliverKnott_aquascaper
Chaca chaca -  Frogmouth Catfish  @OliverKnott_aquascaper
Uploaded May 2026 | Updated September 2026, 1 week ago
🐸🐠 Chaca chaca – The “Quacking” Catfish

When lifted out of the water, Chaca chaca can produce a strange frog-like “quacking” sound.

The fish forces air and remaining water through its mouth and gill area, while body movements and hard fin structures may create short clicking or croaking sounds.
This unusual noise can help startle predators and gives the species one of its most curious nicknames: the Frogmouth Catfish.

Chaca chaca is a bizarre, bottom-dwelling catfish from slow-moving waters in South Asia. With its huge flat head, wide mouth, leaf-like camouflage, and ambush-hunting behavior, it looks almost like a piece of living driftwood.

In aquariums, it is a fascinating but specialized predator that requires calm conditions, hiding places, and suitable meaty food.

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Chaca chaca - Frogmouth Catfish

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