Bunocephalus amaurus
The Camouflaged catfish (Bunocephalus amaurus) is a small, cryptically patterned catfish native to South‑American freshwater systems. Its mottled brown‑gray body blends with leaf litter, making it a stealthy inhabitant of slow‑moving streams and ponds. Anglers target it for its subtle fight and as a fun species for light‑tackle catfishing.
Family
Aspredinidae
Max Size
12 cm
Habitat
freshwater
Climate
tropical
Best Season
Year‑round, with higher activity during the rainy season (Nov‑Feb)
Best Time
Dusk to dawn (nocturnal activity)
No distribution map available
Amazon River - Lower Rio Negro
BrazilClear blackwater stretches where Bunocephalus amaurus hide among leaf litter, popular with specialist catfish anglers.
Best: June-September
Marañón River, Cajamarca
PeruFast-flowing sections with rocky substrates provide excellent ambush points for the camouflaged catfish.
Best: April-May
Essequibo River – Upper Tributaries
GuyanaRemote tributaries with dense vegetation; anglers often need a guide to locate the catfish.
Best: July-October
Purus River – Confluence with Ucayali
BrazilMuddy waters and abundant detritus make this a hotspot for Bunocephalus amaurus during the low water season.
Best: August-November
Lake Maracaibo – Northern Basin
VenezuelaLacustrine environments with soft bottoms attract the catfish; known for occasional trophy catches.
Best: February-March
Orinoco River – Upper Rio Caroní
VenezuelaClear rocky pools where the species hides under flat stones, a bucket‑list destination for catfish enthusiasts.
Best: May-June
Best bait: Live earthworms, small minnows, or shrimp pieces