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Ecology of Piaractus brachypomus
 
Main Ref. Val, A.L. and V.M.F. de Almeida-Val, 1995
Remarks Juveniles mimic Serrasalmus nattereri. Feeds mainly on fruits (Ref. 12371); also on insects and decaying plants (Ref. 32894).

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
  • estuaries/lagoons/brackish seas
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • caves
  • exclusively in caves
Highighted items on the list are where Piaractus brachypomus may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly plants/detritus (troph. 2-2.19)
Feeding type Ref. Val, A.L. and V.M.F. de Almeida-Val, 1995
Feeding habit other
Feeding habit Ref. Mérona, B. de and J. Rankin-de-Mérona, 2004
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 2.52 0.22 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(e.g. 346)
(e.g. cnidaria)
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