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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.
This characteristic combined with its large size make it a danger to humans. Piranha's attacks on humans are anecdotal for the most part. The piranha mostly prefers to eat small fish and insects, along with seeds and aquatic plant material. The pygocentrus piraya plays a key role in their ecosystem by regulating the population of other fish [5]
Serrasalmus elongatus Kner, 1858 (slender piranha, caribe pinche) Serrasalmus emarginatus (Jardine, 1841) Serrasalmus geryi Jégu & dos Santos, 1988 (violet line piranha) Serrasalmus gibbus Castelnau, 1855; Serrasalmus gouldingi W. L. Fink & Machado-Allison, 1992 (blue tiger piranha) Serrasalmus hastatus W. L. Fink & Machado-Allison, 2001
Coloration is a grayish blue-green dorsally, fading to white on the lower sides and belly. Its single row of teeth in each jaw is uniform in size, knife-edged, and sharp. Bluefish commonly range in size from seven-inch (18-cm) "snappers" to much larger, sometimes weighing as much as 40 lb (18 kg), though fish heavier than 20 lb (9 kg) are ...
A new species of fish has been discovered in the Amazon: a piranha relative with humanlike teeth. The eye-catcher was named after a “Lord of the Rings” villain.
Named Piranhamesodon pinnatomus, it is the earliest known example of a bony fish and its mouth was full of razor-sharp teeth. In toothy prequel, piranha-like fish menaced Jurassic seas Skip to ...
Characiformes / ˈ k æ r ə s ɪ f ɔːr m iː z / is an order of ray-finned fish, comprising the characins and their allies. Grouped in 18 recognized families, more than 2000 different species are described, including the well-known piranha and tetras. [1]
Jamaican waters contain fresh and saltwater fish. [1] Saltwater. The chief varieties of saltwater fish include: Kingfish; Jack; ... Piranha; Introduced