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Mycteroperca venenosa (Linnaeus, 1758)

Yellowfin grouper
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Native range | All suitable habitat | Point map | Year 2050
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Mycteroperca venenosa   AquaMaps   Data sources: GBIF OBIS
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Image of Mycteroperca venenosa (Yellowfin grouper)
Mycteroperca venenosa
Picture by Patzner, R.


Saint Lucia country information

Common names: Yellowfin grouper
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/st.html
National Fisheries Authority: http://www.slumaffe.org/fisheries/
Occurrences: Occurrences Point map
Main Ref: Heemstra, P.C. and J.E. Randall, 1993
National Database:

Common names from other countries

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

> Perciformes/Serranoidei (Groupers) > Epinephelidae (Groupers)
Etymology: Mycteroperca: Greek, mykter, -eros = nose + Greek, perke = perch (Ref. 45335).
  More on author: Linnaeus.

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

marino asociado a arrecife; rango de profundidad 2 - 137 m (Ref. 5222), usually 5 - 35 m (Ref. 40849).   Subtropical; 35°N - 28°S, 92°W - 33°W (Ref. 5222)

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

Western Atlantic: Bermuda, Gulf of Mexico and the Caribbean south to Sao Paulo, Brazil.

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm 53.6, range 50 - 63 cm
Max length : 100.0 cm TL macho / no sexado; (Ref. 26340); common length : 50.0 cm TL macho / no sexado; (Ref. 5217); peso máximo publicado: 18.5 kg (Ref. 40637)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 11; Radios blandos dorsales (total) : 15 - 16; Espinas anales: 3; Radios blandos anales: 10 - 12. Distinguished by the following characteristics: Head and body have oval groups of dark spots; outer third of pectoral fin bright yellow (Ref. 26938); two color morphs: a deep-water reddish form and shallow-water greenish form; depth of body contained 2.9-3.2 times in SL; head length 2.6-2.9 times in SL; convex interorbital area; evenly rounded preopercle or with slight notch, without projecting bony lobe at the angle; nostrils subequal or posterior nostrils with diameter twice the size of anterior nostrils (Ref. 89707).

Biología     Glosario (por ej. epibenthic)

Adults found on rocky and coral reefs, juveniles occur in shallow turtle grass beds. Also been taken in trawls over mud bottom in the northern Gulf of Mexico. Feeds mainly on fishes (mostly on coral reef species) and squids. Although often implicated in ciguatera poisonings, it is a desirable food fish; and even large (5 to 10 kg) fish from areas considered safe are sold in markets. Also caught with surface trolling. Sex-reversal has been observed (Ref. 5521).

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

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)

IUCN Red List Status (Ref. 130435)

  Near Threatened (NT) (A4bd); Date assessed: 12 March 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Reports of ciguatera poisoning (Ref. 4690)




Human uses

Pesquerías: muy comercial; pesca deportiva: si; Acuario: Acuarios públicos
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
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Ocurrencias, apariciones
Introducciones
BRUVS - Videos
Anatomy
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Physiology
Body compositions
Nutrients
Oxygen consumptions
Tipo de natación
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Visual pigment(s)
Sonidos de peces
Diseases / Parasites
Toxicities (LC50s)
Genetics
Genética
Electrophoreses
Heritabilities
Human related
Aquaculture systems
Perfiles de acuicultura
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Ciguatera cases
Stamps, coins, misc.
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References
Referencias

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Fuentes de Internet

Estimates based on models

Preferred temperature (Ref. 115969): 24.3 - 28, mean 27 (based on 310 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00720 - 0.01748), b=3.04 (2.92 - 3.16), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Nivel trófico (Ref. 69278):  4.5   ±0.5 se; based on diet studies.
Resiliencia (Ref. 120179):  Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (K=0.09-0.17; tmax=15; Fec=400,000).
Fishing Vulnerability (Ref. 59153):  High vulnerability (62 of 100).
Climate Vulnerability (Ref. 125649):  Very high vulnerability (86 of 100).
Price category (Ref. 80766):   Very high.