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Portunus trituberculatus   (Miers, 1876)

Gazami crab

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Portunus trituberculatus  AquaMaps  Data sources: GBIF OBIS
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Image of Portunus trituberculatus (Gazami crab)
No image available for this species;
drawing shows typical species in Portunidae.

Korea (South) country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known at depths 2-110m (Ref. 83447).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ks.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Zheng, Y., X. Chen, J. Chen, Y. Wang, X. Shen, W. Chen and C. Li, 2003
National Database:

Common names from other countries

Crabe gazami, ... more

Classification / Names / Names Populaire namen | Synoniemen | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Decapoda (Lobster, shrimp and crabs) > Portunidae (swimming crabs)

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

Benthopelagisch; diepteverspreiding 0 - 50 m (Ref. 125642).   Tropical, preferred 24°C (Ref. 107945)

Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Introducties

Indo-West Pacific.

Length at first maturity / Size / Gewicht / Leeftijd

Maturity: Lm 13.1  range ? - ? cm Max length : 15.9 cm CW mannelijk/geslacht niet bekend; (Ref. 125642)

Korte beschrijving Morfologie

Carapace tough to granulose, regions discernible; front with 3 acutely triangular teeth; 9 teeth on each anterolateral margin, the last tooth much larger than preceding teeth. Larger chela with conical tooth at base of fingers; pollex ridged. Color: carapace dull green to brown.

Biologie     Verklarende woordenlijst (b.v. epibenthic)

Minimum depth assumed from its ecology. Shallow waters up to depths of 50 m. Inhabits sandy to sandy-muddy substrates (Ref. 343). Benthopelagic predator, feeding mainly on bivalves (Lamellibranchia), benthic crustaceans, fishes and cephalopods (Ref. 117071).

Life cycle and mating behavior Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven

Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.

Voornaamste referentie Referenties | Coördinator | Medewerkers

Ng, P.K.L. 1998. (Ref. 343)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet beoordeeld 

Status bij CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaarlijk voor mensen

  Harmless

Gebruik door de mens

Visserij: commercieel
FAO - Aquacultuur: production; Visserij: landings, soortsprofiel | FishSource | Sea Around Us

Tools

E-book | Veldgids

Internet-bronnen

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Visserij: soortsprofiel; publication : search) | GenBank (genoom, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (ga naar, zoek) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 13.8 - 29.1, mean 28 (based on 1586 cells).
Weerstandsvermogen (Ref. 69278) Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (K=0.44-1.76).
Prior r = 1.19, 95% CL = 0.79 - 1.79, Based on 2 data-limited stock assessments.
Kwetsbaarheid (Ref. 71543): Low vulnerability (10 of 100).
Prijsklasse (Ref. 80766): Very high.