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Gymnothorax polygonius Poey, 1875

Polygon moray
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Native range | All suitable habitat | Point map | Year 2050
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Gymnothorax polygonius   AquaMaps   Data sources: GBIF OBIS
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Image of Gymnothorax polygonius (Polygon moray)
Gymnothorax polygonius
Picture by Wirtz, P.

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

Teleostei (teleosts) > Anguilliformes (Eels and morays) > Muraenidae (Moray eels) > Muraeninae
Etymology: Gymnothorax: Greek, gymnos = naked + Greek, thorax, -akos = breast (Ref. 45335).
More on author: Poey.

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

Marine; demersal; depth range 10 - 256 m (Ref. 57911), usually 50 - ? m (Ref. 40849). Tropical

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

Eastern Atlantic: Madeira and Cape Verde. Western Central Atlantic: Cuba (Ref. 26340) and Trindade Island in Brazil (Ref. 57756).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 98.0 cm TL male/unsexed; (Ref. 89108)

Biology     Glossary (e.g. epibenthic)

Found in coastal waters in rocky habitats.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Smith, D.G. and E.B. Böhlke, 1990. Muraenidae. p. 136-148. 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. 1. (Ref. 4450)

IUCN Red List Status (Ref. 130435: Version 2024-1)

  Least Concern (LC) ; Date assessed: 18 August 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: minor commercial
FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet composition
Food consumption
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Predators
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
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Maturity/Gills rel.
Fecundity
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References

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Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 18.2 - 27.4, mean 23.6 °C (based on 122 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00058 (0.00038 - 0.00087), b=3.28 (3.16 - 3.40), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  4.5   ±0.80 se; based on food items.
Resilience (Ref. 120179):  Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  High vulnerability (59 of 100).
Price category (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 71 [41, 141] mg/100g; Iron = 0.9 [0.5, 1.5] mg/100g; Protein = 17.9 [15.8, 20.4] %; Omega3 = 0.204 [0.089, 0.581] g/100g; Selenium = 92.1 [45.4, 203.1] μg/100g; VitaminA = 25.8 [7.4, 87.0] μg/100g; Zinc = 0.718 [0.508, 1.027] mg/100g (wet weight);