The boquichico fish, scientifically known as Prochilodus nigricans, are one of the most emblematic species of the Peruvian Amazon. Not only are they the most abundant fish in this region, but also one of the main foods for its inhabitants. This fish is particularly common in the Amazonian lagoons, where it finds both refuge and food galore.
General characteristics of the smallmouth fish
Boquichicos are medium-sized fish that can grow up to 45 centimeters in length in its adult stage. Its body is elongated and has a silver color, accompanied by dark longitudinal bands that decorate their scales. These characteristics not only make them easy to identify, but also extremely beautiful in the eyes of aquatic observers.
They are mainly distributed in the basins of the Amazon and Tocantins rivers, covering countries such as Bolivia, Brazil, Colombia, Ecuador, Peru and to a lesser extent, Argentina. They have a preference for freshwater habitats with a tropical climate, especially lakes, lagoons and streams of clear, slow-flowing waters.
Feeding the boquichico
This species has developed an extraordinary adaptation to its environment, being classified as a iliophagus fishThis means that it mainly consumes mud and organic debris, taking advantage of the nutrients present at the bottom of the rivers and lagoons. It also feeds on periphyton, which includes blue-green algae and diatoms, small crustaceans and mollusks. This varied diet allows the boquichico to be considered a fish omnivore.
Reproduction and life cycle
The reproductive cycle of the boquichico takes place during the rainy season, generally between the months of november and january. During this period, coinciding with the rise in water levels in the Amazonian rivers, females can produce up to 100,000 eggs in their first year. In addition, they reach sexual maturity when they are approximately 24,3 centimeters in the case of females, and 23,4 centimeters in the case of males.
Care in captivity
If you plan to keep a smallmouth bass in your aquarium, there are certain important factors to consider. First, the aquarium size must be large enough due to its potential length. 45 centimeters. In addition, this fish requires a water temperature that oscillate between 25 and 32 degrees Celsius, which mimics the natural conditions of the Amazon.
An important recommendation is to opt for polycultures when raising boquichicos, combining them with other compatible Amazonian species, such as packages and gamitanas. This approach is not only beneficial for your well-being, but also contributes to greater efficiency in managing resources inside the aquarium.
The boquichico fish represents a vital resource for the Amazon, standing out not only for its ecological importance, but also for its cultural and economic value. With its ability to adapt to diverse conditions and its unique diet, this fish continues to prove that it is undoubtedly one of the most fascinating species in South America's aquatic ecosystems.