Polypterus bichir bichir

Polypterus bichir bichir, known for its elongated body and prehistoric appearance, is a carnivorous species that requires a large tank due to its size. It is largely nocturnal and may exhibit territorial behavior, especially during feeding times. Ensure that the tank has a secure lid as they are known for being escape artists. They can breathe atmospheric air using a specialized bihabilitated lung and should be housed with compatible tank mates that are too large to eat.