The Bumblebee Catfish is a small but striking predatory catfish native to fast-flowing, rocky streams and rivers in Colombia and Venezuela. Its memorable yellow-and-black banded pattern makes it one of the most visually distinctive catfish in the hobby. Despite its bold coloration, it is a secretive, primarily nocturnal species that spends most of the day hidden in caves, beneath rocks, or tucked inside driftwood hollows.
Reaching a maximum of about 8 cm, it is compact enough for mid-sized aquariums. It is a carnivore with a large mouth relative to its body size, capable of consuming fish and invertebrates that fit inside it. Tankmates must be chosen with this in mind — small tetras, neon fish, and dwarf shrimp are all at risk. However, with appropriately sized companions, the Bumblebee Catfish is an undemanding and entertaining resident.
This species does not require schooling and can be kept singly or in pairs, though aggression between individuals can occur if insufficient hiding places are provided. It adapts well to a wide range of water parameters and is tolerant of somewhat varying conditions, making it accessible to beginners willing to account for its predatory nature and nocturnal habits. Despite their small size, Bumblebee Catfish are efficient and confident predators, using their sensitive barbels to locate prey in darkness. They are most active in the hours just after lights out, when they emerge to forage across the substrate and mid-water with surprising speed. Their bold banding pattern is not merely decorative — it likely serves as aposematic warning coloration, signaling their barbel spines to potential predators.