Chaceon maritae, West African geryon : fisheries
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Chaceon maritae   (Manning & Holthuis, 1981)

West African geryon

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chaceon maritae  AquaMaps  Data sources: GBIF OBIS
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Image of Chaceon maritae (West African geryon)
Chaceon maritae
Picture by FAO

Klassificering / Namn Populärnamn | synonymer | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Geryonidae

Miljö: miljö / Klimatzon / djupintervall / distributionsområde Ekologi

Benthic; djupintervall 100 - 950 m (Ref. 804), usually 300 - 700 m (Ref. 435).  Tropical; 31°N - 36°S, 26°W - 21°E

Utbredning Territories | FAO områden | Ekosystem | Förekomster | Utplanteringar

Eastern Atlantic: West to southwest Africa.

Längd vid första mognad / Storlek / Vikt / Ålder

Könsmognad: Lm ?, range 8 - 10 cm Max length : 16.0 cm CW hane/ej könsbestämd; (Ref. 435); 9.5 cm CW (female)

Biologi     Ordlista (t.ex. epibenthisk)

Inhabits muddy bottoms at depths of 100 to 936 m, common between 300 to 700 m (Ref. 435). Also in muddy-sandy bottoms (Ref. 101384). Tends to aggregate in areas near canyons and other bottom features (Ref. 2677). In general, adult geryonid crabs are opportunistic feeders (Ref. 104380).

Livscykel och parningsbeteende Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver

Mating behavior: Newly moulted or soft-shelled female is carried by the male with its pleopods

Huvudreferens referenser | Koordinator | Medarbetare

Fischer, W., G. Bianchi and W.B. Scott (eds.) 1981 True Crabs. 6: pag.var. In FAO species identification sheets for fishery purposes. Eastern Central Atlantic (fishing areas 34, 47; in part). Canada Funds-in-Trust. Ottawa, Department of Fisheries and Oceans Canada, by arrangement with the Food and AgriculturesOrganization of the United Nations, 1-7: pag.var. (Ref. 435)

Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))


CITES-status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Hot mot människor

  Harmless

Mänskliga användningsområden

Fiskeri: kommersiell
FAO - Publication: search | FishSource | Havet omkring oss

Verktyg

Ytterligare information

Trofisk ekologi
Livsmedelsartiklar (preys)
Födosammansättning
Födointag
Predatorer
Ekologi
Populationsdynamik
Tillväxt
Max. åldrar / storlekar
Längd-vikt rel.
Längd-längd rel.
Längd-frekvenser
Massakonvertering
Abundans
Livscykel
Reproduktion
Könsmognad
Fekunditet
Lek
Ägg
Utveckling av ägg
Larver
Utbredning
Territories
FAO områden
Ekosystem
Förekomster
Utplanteringar
Fysiologi
Syreförbrukning
Människorelaterad
Frimärken, mynt, diverse.
Uppsökande verksamhet
Taxonomi
referenser

Internet-källor

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - Publication: search | Fishipedia | GenBank (Genom, nukleotid) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, sök) | Zoologiskt register

Uppskattningar baserade på modeller

Rate of population increase
Prior r = 0.42, 95% CL = 0.28 - 0.63, Based on 1 data-limited stock assessment.
Sårbarhet i fisket
(Ref. 71543)
Low vulnerability (10 of 100).
Priskategori
(Ref. 80766):
Very high.
Nutrients
Calcium = 109 [35, 184] mg/100g; Iron = 1.59 [1.21, 1.97] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.285 [0.185, 0.386] g/100g; Selenium = 48.3 [-31.7, 128.3] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.79 [1.17, 2.40] mg/100g (wet weight); based on nutrient studies.