Malacostraca | 
Decapoda | 
Nephropidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; depth range 20 - 800 m (Ref. 441), usually 200 - 600 m (Ref. 88009).  Temperate, preferred 16°C (Ref. 107945); 72°N -   27°N, 25°W -   27°E			
			
			
				
			
			
			
				Eastern Atlantic and the Mediterranean: From Finnmark, Norway south to Libya west to the Canary Is. and east to Aegean Sea. Subtropical to polar.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm 3.2, range 2 -  5.5 cm Max length : 24.0 cm BL male/unsexed; (Ref. 441); common length : 19.0 cm BL male/unsexed; (Ref. 441)			
			
			
						
			
			
			
			
				
					Total body length:  8 to 24 cm, usually between 10 to 20 cm (Ref. 4). Found in the continental shelf and slope (Ref. 94799).  Epibenthic (Ref. 87524).  Sedentary (Ref. 94799).  Inhabits muddy bottoms in which it digs its burrows.  Nocturnal and feeds on detritus, crustaceans and worms (Ref. 4).  An active predator or scavenger (Ref. 94757).  Another isotope data (δ15N=6.26±0.14, n=3, Ref. 106518).				
			
			
			
			
			
			
				
					Ovigerous females are found practically throughout the year, the eggs laid around July are carried for about 9 months (Ref. 4).  1 brood per year (Ref. 81133); 1.6 cm postlarval size (Ref. 81161); 1 month of pelagic period (Ref. 81160).				
			
			
			
			
			
				Holthuis, L.B. 1991 FAO Species Catalogue. Vol. 13. Marine lobsters of the world. An annotated and illustrated catalogue of species of interest to fisheries known to date. FAO Fish. Synop. 125(13):292p. Rome: FAO. (Ref. 4)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
									
			
			
			
			
			
			
			
			
				Human uses  
			
			
				Fisheries: commercial			
			
			
				FAO - Fisheries: landings, species profile | FIRMS (Stock assessments) | FishSource | Sea Around Us			
			
			
			
			
			
Tools
			
			
			
			
				
					More information				
				
					 Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models
			
			
			
									
						Preferred temperature  					
				 (Ref. 
115969): 3.3 - 13.7, mean 7.8 (based on 273 cells).			
 
			
			
			
							
					Resilience  				
				
				
					Medium, minimum population doubling time 1.4 - 4.4 years (K=0.03-0.44; tm=2).				
			
			
							
					 Prior r = 0.50, 95% CL = 0.33 - 0.75, Based on 36 full stock assessments.				
						
							
				
					
						Fishing Vulnerability  					
					
					
						Moderate vulnerability (41 of 100).					
				
						
							
					
						Climate Vulnerability  					
					
					Low to moderate vulnerability (29 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.