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Skull from side and above. Piaractus brachypomus can reach up to 88 cm (2.9 ft) in length and 25 kg (55 lb) in weight. [2]Juveniles have a distinct red chest and stomach, and are easily confused with the carnivorous red-bellied piranha (Pygocentrus nattereri), but the two can be separated by their teeth, which are molar-like in Piaractus brachypomus. [1]
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 slight ...
Red-bellied pacu can refer to the following species of fish of the subfamily Serrasalminae: Colossoma macropomum or tambaqui; Piaractus brachypomus or pirapitinga
Red-bellied pacu: Colossoma bidens: 120 cm (47 in) 78–82 °F (26–28 °C) Red piranha: Pygocentrus nattereri: 33 cm (13 in) Redeye piranha, black piranha: Serrasalmus rhombeus: 41.5 cm (16.3 in) Wimple piranha: Catoprion mento: 15 cm (5.9 in) Mylossoma aureum: 30 cm (12 in) Disk tetra: Myleus schomburgkii: 40 cm (16 in) 23 °C to 27 °C 5.0 ...
Piaractus brachypomus (G. Cuvier, 1818) (Pirapatinga or red-bellied pacu) Piaractus mesopotamicus (Holmberg, 1887) (small-scaled pacu or Paraná River pacu) Piaractus orinoquensis Escobar et al., 2019
Red-bellied pacu Piaractus brachypomus: Red-bellied piranha: Pygocentrus nattereri: Red devil cichlid Amphilophus labiatus: Red drum: Sciaenops ocellatus: Also known as Channel bass Red-eye round herring: Etrumeus sadina: Red grouper: Epinephelus morio: Red hind: Epinephelus guttatus: Red hogfish: Decodon puellaris: Red jewelfish: Odontanthias ...
The tambaqui resembles the Red-bellied pacu (Piaractus brachypomus), but the latter species has a more rounded head profile (less elongated and pointed) [8] and a smaller adipose fin that lacks rays, as well as differences in teeth and operculum. [9] [10]
Its colour is dark grey to silver, with a white belly and a yellow breast. [3] It reaches up to 62 cm (2.03 ft) in length [ 5 ] and 20 kg (44 lb) in weight. [ 3 ] The other member of its genus, P. brachypomus , can be distinguished by its larger scale -size [ 7 ] and the lower number of lateral scales (less than 110).