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Piranha

What You Should Know About Piranhas

Piranhas are famous fish species that inhabit various freshwater ecosystems, particularly in the Amazon River basin of South America. Often known as aggressive and carnivorous, piranhas are actually a diverse species, differing in behavior and feeding habits. Piranhas are remarkable for their social structure, hunting techniques and their impact on the ecosystem in the region.

Piranha Species

Piranhas are divided into two main groups: carnivores and herbivores. Both species have different roles in nature and balance the ecosystem with their feeding habits.

  1. Red-bellied Piranha(Pygocentrus nattereri):
    • It is the best known piranha species and has a reputation for its aggressive nature. Known for their reddish bellies, they are carnivorous and feed on small fish and various aquatic creatures. They move in packs and capture their prey in group attacks. Click here for more information.
  2. Black Piranha(Serrasalmus rhombeus):
    • The black piranha is one of the largest and most aggressive piranha species. It usually hunts alone and targets larger fish and aquatic creatures. They are distinguished from other species by their black color.
  3. Herbivorous Piranha(Pacu or Myleus species):
    • Unlike carnivorous species, herbivorous piranhas feed on a plant diet. Leaves, fruits and seeds make up the bulk of their diet. They are harmless due to their peaceful nature.

Things to Know About Herbivorous Piranhas

The Herbivorous Piranha(Myleus rubripinnis) is a species of piranha that is not carnivorous, as its name suggests, but rather vegetarian. Living in the Amazon River basin and various freshwater ecosystems of South America, these peaceful fish lead a peaceful and social life, unlike aggressive piranhas.

Physical characteristics of herbivorous piranha

Herbivorous Piranhas are remarkable for their size and striking appearance. Adults usually reach a length of 30 cm and some specimens can grow up to 45 cm.

  • Color and Pattern: They usually have a silver and black appearance. They look very impressive underwater with their wide and oval body structure.
  • Powerful Jaws Herbivorous piranhas can easily grind even tough plant material thanks to their powerful jaws. This allows for a wide variety in their diet.

Natural Habitats and their Ecological Role

Herbivorous Piranhas live in freshwater ecosystems such as lakes, swamps and floodplains in the Amazon River basin of South America. They can be found in both clear and turbid waters and are adapted even to low oxygen levels.

  • Plant Consumption and Role in Ecosystems: Herbivorous Piranhas play an important role in vegetation control by consuming plant material in the ecosystem. They shape the underwater landscape with the plants they eat and create new habitats for other aquatic creatures. These fish are also known as habitat engineers.

Behavioral Characteristics

Herbivorous Piranhas are known for their social nature and usually live in peaceful communities. Aggression is rarely seen in this species.

  • Social Life: Herbivorous piranhas live in groups and show a very harmonious structure within these groups. Aggressive behavior is not usually observed and they can live together with other peaceful fish.
  • Feeding Habits: Herbivorous piranhas follow a plant-based diet. Leaves, fruits, aquatic plants and seeds are their main food sources. Thanks to their powerful jaws, they can easily consume even hard plant material.

Reproduction and Life Cycle

Herbivorous Piranhas usually breed during the rainy season. During this period, they reach large breeding areas as water levels rise. Female herbivorous piranhas lay their eggs in shallow water or vegetation.

  • Protection of the young Both the male and the female take on the task of protecting the eggs. After the chicks are born, they are protected and fed by their parents until they become independent.

Caring for Herbivorous Piranhas in the Aquarium

Herbivorous Piranhas should be kept in a large aquarium environment that mimics their natural habitat. Suitable conditions should be provided for them to maintain their natural behavior.

  • Aquarium Conditions: An adult herbivorous piranha requires a large aquarium of at least 200 liters. The aquarium should provide vegetation and various hiding places. This reduces their stress levels and helps them maintain their natural behavior.
  • Diet: In an aquarium environment, herbivorous piranhas should be fed with leafy vegetables, fruits and high-quality herbivorous food. They should also be offered different plant foods to provide variety in their diet.
  • Water Quality: Clean water with high oxygen levels is essential for herbivorous piranhas to remain healthy. The water temperature of the aquarium should be kept between 24°C and 28°C.

Place in the Aquarium World

Herbivorous Piranhas are suitable fish for community aquariums due to their peaceful nature. They can coexist with other peaceful species and add visual richness to the aquarium.

  • Visual Impact: Herbivorous Piranhas provide an impressive visual feast in aquariums with their large size and graceful swimming style. Popular in the aquarium hobby, this species can interact with their owners over time.

You should definitely visit Emaar Aquarium to see this peaceful creature up close and learn more about it.