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Jun 7, 2024 · Pacu fish, native to South America, are known for their humanlike teeth and can grow up to 3 feet (0.9 meters) in length. They are primarily herbivores — feeding on fruits, nuts and plant material — but can occasionally eat small fish and invertebrates. While generally not dangerous to humans, pacus can disrupt local ecosystems when ...
- Desiree Bowie
The main difference is that pacu fish are predominantly herbivores, while piranha varieties are omnivores. Piranha teeth are sharp and razor-like while pacu teeth are blunt and short. Equally, piranha are schooling fish while pacu prefers to live singly. Well, if you want to decipher about these two fish, let’s cut to the chase and see how ...
Pacu (Portuguese pronunciation:) is a common name used to refer to several species of omnivorous South American freshwater serrasalmid fish related to piranhas. Pacu and piranha do not have similar teeth, the main difference being jaw alignment; piranha have pointed, razor-sharp teeth in a pronounced underbite , whereas pacu have squarer, straighter teeth and a less severe underbite, or a ...
Pacu eave their eggs to hatch on their own while piranha stays close to the eggs until they hatch. Pacu tends to live singly and territorial while piranha lives in shoals. Pacu is an herbivore; feeds on plants matter, seeds, and fruits that fall in the water while piranha is an omnivore; it feeds on small animals, snails, plants, and fruits.
While pacu are often larger, with some species growing up to 3 feet in length, piranhas are generally smaller, with the majority of species averaging less than 12 inches in length. However, both are members of the Characidae family. 8. Pacu are often kept as aquarium pets because of their non-aggressive nature, while piranhas are typically kept ...
3. They’re not piranhas. At first glance, a pacu and a piranha look very similar, and both belong to the Serrasalmidae family. However, there are important differences in tooth shape and diet that set pacu apart from piranhas. Pacu have square teeth and eat mostly plant material, and piranha have pointed teeth and eat mostly other animals. 4.
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What is the difference between Piranha and pacu?
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Can Piranha & pacus fish live in a pond?
Jun 29, 2009 · But pacu teeth aren't nearly as pointy and terrifying as those of the piranha. Another key difference is that pacu teeth are arranged in two rows, whereas piranha teeth are lined up in a single row. In the 1950s, a scientist proposed that the common ancestor of piranhas and pacus had two rows of teeth, which eventually merged into a single row in piranhas.
