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Related species
- Species in
Necora - Species in
Portunidae - - Classification -
- Portunidae
- Decapoda
- Malacostraca
- Chordata
- Animalia
- Species in
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Necora puber Linnaeus, 1767
Velvet swimming crab| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Necora puber AquaMaps Data sources: GBIF OBIS |
Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS
Malacostraca | Decapoda | Portunidae
Environment: milieu / climate zone / djupintervall / distribution range Ekologi
; djupintervall 0 - 80 m (Ref. 356), usually ? - 40 m (Ref. 435). Temperate; 4°C - 28°C (Ref. 112013), preferred 9°C (Ref. 107945); 61°N - 24°N, 16°W - 28°E
Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar
Atlantic and the Mediterranean Sea: From western Norway to the UK to Western Sahara and the Mediterranean coasts of Spain, France and Italy. Subtropical to temperate.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm 4.8, range 4 - 5.95 cm Max length : 10.9 cm CL hane/ej könsbestämd; (Ref. 96051); 9.84 cm CL (female); common length : 4.5 cm CL hane/ej könsbestämd; (Ref. 435); rapporterad maxålder: 8 år (Ref. 96051)
Maximum depth range from Ref. 101396. Maximum carapace width: 8.4; common carapace width: 5.5 cm (Ref. 435). Common in shallow waters from the intertidal to 80 m (Ref. 83653), common at depths not deeper than 40 m (Ref. 435). Found mostly in rocky shores, confined to the lower tidal mark (Refs. 101396). Inhabits on sand or mud (Ref. 435). Carnivore; trophic level 2.6 (Ref. 96418), trophic level 2.98 (Ref. 435). An opportunistic feeder, mostly preys on molluscs and crustaceans and also feeds on detrital material and large quantities of brown algae (Ref. 96482).
Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
Main reference
referenser | Koordinator | Medarbetare
SAUP Database 2006 SAUP Database. www.seaaroundus.org. (Ref. 356)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
CMS (Ref. 116361)
Not Evaluated
Threat to humans
Human uses
Fiskeri: kommersiell
FAO - fiskeri: landings | FishSource | Sea Around Us
Verktyg
Ytterligare information
Trophic Ecology
Ekologi
Population dynamics
Tillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycle
Distribution
Physiology
Syreförbrukning
Human Related
Stamps, coins, misc.
Outreach
Taxonomy
referenser
Internet-källor
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(fiskeri: ; publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, sök) | Zoological Record
Estimates based on models
Climate Vulnerability
(Ref. 125649):
High vulnerability (56 of 100).
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.