Cenepa

The bolt catfish, Aguarunichthys torosus, is a pimelodid catfish known only from the Río Marañón in the upper Amazon basin of Peru. It probably also occurs in some tributaries draining into Peru from Ecuador. Also traded as 'Jello Band' or 'Yellow Band' catfish, it eats fishes small enough to fit in its mouth and is aggressively territorial towards conspecifics, so is best kept singly among larger, ideally fluvial, species.