Banjo Catfish

About

The banjo catfish (Bunocephalus coracoideus) earns its common name twice over. From the side it looks like an ordinary brown catfish, but viewed from above, the flattened head and tapered body form a shape remarkably similar to a small guitar, which is exactly what the Spanish nickname "guitarrita" means. Native to the Amazon basin, it haunts slow forest creeks and ponds where dead leaves and organic debris accumulate on the bottom, and its textured, mottled skin is a near-perfect imitation of a decomposing leaf. This camouflage is not just decorative. When threatened, the fish will simply go limp and drift to the bottom rather than flee, and it will often refuse to react even to a net. During the day it buries into soft substrate and stays there, becoming active only once the lights go out, so it's not the right pick if you want a catfish you can actually watch. That said, it's a genuinely fascinating fish for someone who appreciates its quirks. It propels itself with an unusual rhythmic motion, expelling water through its gill covers for a somewhat jerky forward thrust. It is peaceful toward other fish of similar or larger size, though very small tankmates and shrimp may be at risk. Breeding in captivity is possible but rarely straightforward, requiring a group of adults and careful egg management.