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Petrus rupestris (Valenciennes, 1830)

Red steenbras
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Native range | All suitable habitat | Point map | Year 2050
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Petrus rupestris   AquaMaps   Data sources: GBIF OBIS
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Image of Petrus rupestris (Red steenbras)
Petrus rupestris
Picture by FAO


South Africa country information

Common names: Copper steenbras, Red steenbras, Rooisteenbras
Occurrence: native
Salinity: brackish
Abundance: | Ref:
Importance: commercial | Ref: van der Elst, R.P. and F. Adkin (eds.), 1991
Aquaculture: | Ref:
Regulations: | Ref:
Uses: gamefish: yes;
Comments: Ranges from Natal to the Cape of Good Hope (Ref. 3507). According to deep-sea line fishers large specimens are found in Agulhas Bank. Status of stock critical; a prime linefish making up an important component of recreational and commercial catches (Ref. 4332). Also Ref. 5213, 12484.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/sf.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Smith, J.L.B. and M.M. Smith, 1986
National Database:

Common names from other countries

Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Petrus: Latin, petra = stone (Ref. 45335).
  More on author: Valenciennes.

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

marino; salobre demersal; rango de profundidad 10 - ? m.   Subtropical; 28°S - 34°S

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Southeast Atlantic: Mossel Bay to Natal in South Africa.

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm 57.5  range ? - 70 cm
Max length : 200 cm TL macho / no sexado; (Ref. 3198); common length : 100.0 cm TL macho / no sexado; (Ref. 3507); peso máximo publicado: 80.0 kg (Ref. 4537)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 11; Radios blandos dorsales (total) : 10 - 11; Espinas anales: 3; Radios blandos anales: 8. Reddish, bronzy or golden-yellow in color; young with a blotch behind dorsal fin.

Biología     Glosario (por ej. epibenthic)

Found near rocky banks in coastal waters including estuaries. Adults solitary and territorial. Feeds on octopus, crabs and fish, especially Spondyliosoma. The flesh is highly esteemed, but the liver is poisonous due to high vitamin A content which causes hypervitaminosis. Popular angling fish. Largest of the porgies.

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Smith, J.L.B. and M.M. Smith, 1986. Sparidae. p. 580-594. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 3198)

IUCN Red List Status (Ref. 130435)

  Endangered (EN) (A2bd); Date assessed: 03 December 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Poisonous to eat (Ref. 3507)




Human uses

Pesquerías: escaso valor comercial; pesca deportiva: si
FAO(pesquerías: producción; publication : search) | FishSource | Sea Around Us

Más información

Trophic ecology
componentes alimenticios
Diet compositions
Food consumptions
Food rations
Despredadores
Ecology
Ecología
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances
Life cycle
Reproducción
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
Larva
Dinámica larvaria
Distribution
Países
Áreas FAO
Ecosistemas
Ocurrencias, apariciones
Introducciones
BRUVS - Videos
Anatomy
Gill areas
Cerebros
Otolitos
Physiology
Body compositions
Nutrients
Oxygen consumptions
Tipo de natación
Swimming speeds
Visual pigment(s)
Sonidos de peces
Diseases / Parasites
Toxicities (LC50s)
Genetics
Genética
Electrophoreses
Heritabilities
Human related
Aquaculture systems
Perfiles de acuicultura
Razas
Ciguatera cases
Stamps, coins, misc.
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References
Referencias

Herramientas

Special reports

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Fuentes de Internet

Estimates based on models

Preferred temperature (Ref. 115969): 15 - 24, mean 22.2 (based on 10 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.00889 - 0.02698), b=3.04 (2.89 - 3.19), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Nivel trófico (Ref. 69278):  4.5   ±0.61 se; based on food items.
Resiliencia (Ref. 120179):  Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (K=0.08; tm=5-7; tmax=30;).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (80 of 100).
Climate Vulnerability (Ref. 125649):  Very high vulnerability (92 of 100).
Price category (Ref. 80766):   Low.