Piranha | Description, Size, Diet, Habitat, & Facts | Britannica
2024年8月23日 · piranha, any of more than 60 species of razor-toothed carnivorous fish of South American rivers and lakes, with a somewhat exaggerated reputation for ferocity. In movies such as Piranha (1978), the piranha has been depicted as a ravenous indiscriminate killer.
Piranha - Wikipedia
A piranha or piraña (/ p ɪ ˈ r ɑː n j ə ˌ-r æ n /, or / p ɪ ˈ r ɑː n ə /; Portuguese: [piˈɾɐ̃ɲɐ], Spanish:) is any of a number of freshwater fish species in the family Serrasalmidae, [1] or the subfamily Serrasalminae within the tetra family, Characidae [2] in order Characiformes.
The Size and Anatomy of Piranha
2019年4月14日 · The most commonly known Red-Bellied Piranha grows to 30 cm in the wild and is considerably smaller in a home aquarium. Piranha Size. The size of the Piranha varies according to the species, with most of them growing to about 12 to 35 cm (5-14 inches). Most species can grow large, and the most well known Piranha, the Red Bellied, can grow to 50cm.
Parts of a Piranha - OPEFE
We re-examine the post-transformational allometry of body form in one piranha, Pygocentrus nattereri (Kner), using the method of thin-plate splines decomposed by their partial warps.
The Astonishing World of Piranhas: Fact, Fiction, and Phenomenal …
2023年12月28日 · Piranha Anatomy: A Marvel of Evolution The piranha's skeletal structure is a testament to its predatory lifestyle. The most striking feature? Their jawbone, housing a set of teeth so sharp and perfectly interlocked, they can shear through flesh with ease.
12 Piranha Facts About The Fearsome Biters - TRVST
2023年5月16日 · This guide to piranha facts will shed light on their coordinated group attacks and incredible anatomy. We'll also debunk the myth that piranhas habitually attack things, including humans. Let's get into it.
Piranha Facts & Information, With Pictures & Video. - Active Wild
2015年3月30日 · The piranha is a relatively small fish with a round body, large head, and bulldog-like face. Piranhas can grow to between 8 and 15 inches (20-37 cm) long. Piranhas swim in groups called shoals. There are usually around 20 piranhas in a shoal.
22 Razor-Sharp Piranha Facts - Fact Animal
Known as a ferocious freshwater fish, the Piranha is a small to medium size fish native to lakes and rivers in South America. Some have been found to inhabit warm bodies of water in North America and in the Kaptai Lake in Bangladesh.
Piranha Facts, Worksheets, Taxonomy & Anatomy For Kids
2021年2月17日 · anatomy and physiology Piranhas are generally six to ten inches long, although there are some species that reach 24 inches in length. The Serrasalmus, Pristobrycon, Pygocentrus, and Pygopristis are easily distinguishable for their unique dentitio.
Piranha Anatomy | PDF | Predation | Anatomy - Scribd
Piranha Anatomy - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. There are two main genera of piranhas, Pygocentrus and Serrasalmus, which can be distinguished by differences in head shape and jaw structure.