Malacostraca |
Decapoda |
Carcinidae
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
Benthic; brackvatten; djupintervall 0 - 200 m (Ref. 2779), usually 0 - 6 m (Ref. 114208). Subtropical; -1°C - 22°C (Ref. 114208), preferred 12°C (Ref. 107945); 70°N - 22°N, 20°W - 19°E (Ref. 114232)
Eastern Atlantic: From Great Britain north to Iceland, the North Sea and Norway, south to Portugal and Spain to Mauritania. Introduced and established in North America, South Africa (Cape Town), and Australia. Introduced but not established in Panama, Brazil, Pakistan, Sri Lanka, Madagascar, Myanmar, Japan and Hawaii. Subtropical to polar.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?, range 1 - 4.5 cm Max length : 6.0 cm CL hane/ej könsbestämd; (Ref. 435); common length : 4.0 cm CL hane/ej könsbestämd; (Ref. 435); rapporterad maxålder: 7 år (Ref. 128193)
Usually found in eelgrass beds (Ref. 128717). Maximum carapace width: 7.7 cm; commonly 5 cm wide. Inhabits shallow water from the intertidal area down to 200 m. Lives under stones, on muddy or muddy sand bottoms, or hard bottom, etc. Also inhabits brackish lagoons (Ref. 2779), and eelgrass beds (Ref. 128717).
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer (Ref. 833). Berried females migrate from littoral areas to more saline and deeper water (8-10 m) until hatching of eggs; afterwhich, they go back to moult and copulate (Ref. 128197). Larger females can breed twice or thrice annually (Ref. 128203).
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
Not Evaluated
Hot mot människor
Mänskliga användningsområden
Fiskeri: kommersiell
FAO - fiskeri: landings search; Publication: search | FishSource | Havet omkring oss
Verktyg
Ytterligare information
MänniskorelateradFrimärken, mynt, diverse.
Internet-källor
Uppskattningar baserade på modeller
Sårbarhet i fisket
(Ref. 71543) |
Low to moderate vulnerability (28 of 100). |
Sårbarhet för klimatet
(Ref. 125649) |
Low to moderate vulnerability (27 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. |
