Malacostraca |
Decapoda |
Nephropidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 150 m (Ref. 4), usually ? - 50 m (Ref. 4). Subtropical, preferred 12°C (Ref. 107945); 69°N - 29°N, 28°W - 32°E (Ref. 4)
Eastern Atlantic, Mediterranean and Black Sea. Not in east of Crete and in the Baltic Sea.
Length at first maturity / Size / Weight / Age
Maturity: Lm 8.9, range 8 - 8.3 cm Max length : 65.0 cm TL male/unsexed; (Ref. 441); common length : 40.0 cm TL male/unsexed; (Ref. 441); max. published weight: 6.0 kg (Ref. 4); max. reported age: 72 years (Ref. 81081)
Common total length: 23 to 50 cm.
Females with eggs are usually found throughout the year. The eggs are laid around July and carried for 10 to 11 months (Ref. 4). Coupling occurs a few days after the female molts (Ref. 80921).
Holthuis, L.B. 1991. (Ref. 4)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
Fisheries: highly commercial; aquaculture: experimental
FAO - Fisheries: landings, species profile | FishSource | Sea Around Us
Tools
More information
Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 7.7 - 13.3, mean 10.4 (based on 494 cells).
Resilience
High, minimum population doubling time less than 15 months (K=0.79-1.0; Fec=13,000).
Prior r = 0.37, 95% CL = 0.25 - 0.56, Based on 1 data-limited stock assessment.
Vulnerability
Moderate to high vulnerability (53 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.