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Zeus faber Linnaeus, 1758

John dory
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Native range | All suitable habitat | Point map | Year 2050
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Zeus faber   AquaMaps   Data sources: GBIF OBIS
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Israel country information

Common names: מוריגן הכתם
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/is.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Muus, B. and P. Dahlström, 1978
National Database:

Common names from other countries

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Zeiformes (Dories) > Zeidae (Dories)
Etymology:   More on author: Linnaeus.

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

Marine; brackish; benthopelagic; oceanodromous (Ref. 35388); depth range 5 - 400 m (Ref. 9563), usually 50 - 150 m (Ref. 4968).   Temperate; 75°N - 49°S, 17°W - 177°E (Ref. 54935)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Worldwide in distribution. Eastern Atlantic: Norway to South Africa, also the Mediterranean and Black Sea. Western Pacific: Japan, Korea, Australia and New Zealand. Also known from the Indian Ocean.

Length at first maturity / Size / Weight / Age

Maturity: Lm 35.1, range 29 - 35 cm
Max length : 90.0 cm TL male/unsexed; (Ref. 6953); common length : 40.0 cm TL male/unsexed; (Ref. 6953); max. published weight: 8.0 kg (Ref. 35388); max. reported age: 12 years (Ref. 5377)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 9 - 11; Dorsal soft rays (total): 22 - 24; Anal spines: 4; Anal soft rays: 20 - 23. Gill rakers rudimentary. Minute scales present. Highly compressed body (Ref. 4253). Large dark spot, surrounded by a light ring on each side of the body (Ref. 35388).

Biology     Glossary (e.g. epibenthic)

Found in areas close to the sea bed (Ref. 6390). Generally solitary. Feeds mainly on schooling bony fishes, occasionally on cephalopods and crustaceans (Ref. 27121). Reproduction takes place at the end of winter and at the start of spring in the northeastern Atlantic, earlier in the Mediterranean. Eggs are pelagic, maturity reached at 4 years (Ref. 36731). Sold fresh (Ref. 9563) and frozen (Ref. 9988). Can be steamed, fried, broiled, boiled, microwaved and baked (Ref. 9988). The flesh is excellent but is utilized little in West Africa (Ref. 5377).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

No studies of their reproductive development or early life history have been undertaken in Australia (Ref. 6390). Pelagic eggs (Ref. 35388).

Main reference Upload your references | References | Coordinator : Heemstra, Phillip C. | Collaborators

Karrer, C. and A. Post, 1990. Zeidae. p. 631-633. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6953)

IUCN Red List Status (Ref. 130435)

  Data deficient (DD) ; Date assessed: 20 May 2013

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fisheries: commercial; gamefish: yes; aquarium: public aquariums
FAO(Fisheries: production, species profile; publication : search) | FishSource | Sea Around Us

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Trophic ecology
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Predators
Ecology
Ecology
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Life cycle
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Maturities
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Egg(s)
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Distribution
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Otoliths
Physiology
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Oxygen consumptions
Swimming type
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Visual pigment(s)
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Toxicities (LC50s)
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Estimates based on models

Preferred temperature (Ref. 115969): 6.7 - 23.7, mean 13.6 (based on 1223 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7656   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01660 (0.01364 - 0.02020), b=2.91 (2.85 - 2.97), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  4.5   ±0.8 se; based on diet studies.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (K=0.15; tm=3-4; tmax=12).
Prior r = 0.74, 95% CL = 0.49 - 1.10, Based on 1 full stock assessment.
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (39 of 100).
Climate Vulnerability (Ref. 125649):  Moderate vulnerability (38 of 100).
Price category (Ref. 80766):   Medium.