A fisherman in the Lago do Miriti area of Manacapuru, Amazonas, made headlines after capturing a giant black piranha approximately 40 centimeters long. The catch occurred on the afternoon of Sunday, October 15, while dozens of bathers enjoyed the water nearby. This marks the third large black piranha to be caught in the area within just one week, raising interest and concern among local residents regarding the presence of these potentially aggressive fish in recreational areas.

The black piranha, scientifically known as Serrasalmus rhombeus, is one of the largest and most aggressive piranha species found in the Amazon, capable of reaching lengths of up to 50 centimeters and weights of up to 4 kilograms. Eyewitnesses and other bathers were captivated by the size of this particular specimen, and a video recorded by a witness showed the fisherman proudly displaying his catch and commenting on its notable size.

The presence of large black piranhas in recreational areas can pose risks to swimmers, and local biologist Edinbergh Caldas Oliveira from the Federal University of Amazonas provided insights into the behavior and feeding patterns of this species. As these fish are typically aggressive and carnivorous, their increased sightings may necessitate public awareness and safety measures for those engaging in water activities in the region.