Brazil country information

Common names: Caranha, Pacu, Pacu branco
Occurrence: native
Salinity: freshwater
Abundance: scarce (very unlikely) | Ref: Silvano, R.A.M. and A. Begossi, 2001
Importance: subsistence fisheries | Ref: Silvano, R.A.M. and A. Begossi, 2001
Aquaculture: commercial | Ref: Lovshin, L.L., 1995
Regulations: | Ref:
Uses: live export: yes;
Comments: Found in Piracicaba river (Ref. 50076). Widely farmed in Southern Brazil (Ref. 32894).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Lovshin, L.L., 1995
National Database:

Common names from other countries

Paco, 细鳞肥脂鲤, Pacu caranha, ... more

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Characiformes (Characins) > Serrasalmidae (Piranhas and pacus) > Colossomatinae
Etymology: Piaractus: Greek, piar = fat, the side with grease of a body + Greek, aktos , ago = to carry.

Issue
See Géry (1986: 102) for more detail.

Environment: milieu / climate zone / depth range / distribution range Ecologie

; zoet water demersaal; potamodroom (Ref. 51243). Subtropical; 15°S - 38°S, 66°W - 42°W

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

South America: Paraguay-Paraná River basin.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 40.5 cm SL mannelijk / geslacht onbekend; (Ref. 39031); max. gepubliceerd gewicht: 20.0 kg (Ref. 32894)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dark grey to silver dorsally and laterally and white ventrally with a yellow breast.

Invades the flooded forests to feed on nuts and seeds which fall from trees (Ref. 32894). Reaches around 50.0 cm SL (Ref. 81048).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Assuming standard characid reproduction. Replace ASAP.

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Lovshin, L.L., 1995. The colossomids. p. 153-159. In C.E. Nash and A.J. Novotny (eds.) World animal science: production of aquatic animals: fishes. Elsevier Science, Amsterdam, The Netherlands. (Ref. 32894)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Gevoelig (NT) (A2bcde); Date assessed: 21 December 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: commercieel; Aquacultuur: commercieel

FAO(Aquaculture systems: productie; ; publication : search) | FishSource |

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.02455 (0.01070 - 0.05632), b=3.00 (2.80 - 3.20), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 2.0 ±0.00 se; based on food items.

Weerstandsvermogen (Ref. 120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (39 of 100).

Prijsklasse (Ref. 80766): Unknown.

Piaractus mesopotamicus (Holmberg, 1887)