Common names from other countries  
				
							
			
		
		
			
			Malacostraca | 
Decapoda | 
Aristeidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; depth range 300 - 1134 m (Ref. 8), usually 400 - 600 m (Ref. 8).  Tropical, preferred 26°C (Ref. 107945); 36°N -   24°S, 18°W -   14°E			
			
			
				
			
			
			
				Eastern Atlantic:  Morocco to Namibia.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm Max length : 12.0 cm TL male/unsexed; (Ref. 434); 20 cm TL (female)			
			
			
						
			
			
			
			
				
					Demersal (Ref. 106863).  Occurs at depths of 300 to 1134 m, common at depths of 400 to 600 m, usually on bottom mud in subtropical and tropical environments (Ref. 8).  On the continental shelf and slope down to 800 m (Ref. 106863).  Feeds on crustaceans, fishes and polychaete worms (Ref. 434).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | 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.  				
			
			
			
			
			
				Holthuis, L.B. 1980.  (Ref. 8)
			
			
			
			
			
			
			
					
						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 | FishSource | Sea Around Us			
			
			
			
			
			
Tools
			
			
			
			
				
					More information				
				
					 Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae   PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models
			
			
			
									
						Preferred temperature  					
				 (Ref. 
115969): 3.6 - 5.1, mean 4.4 (based on 34 cells).			
 
			
			
			
			
			
						
							
				
					
						Fishing Vulnerability  					
					
					
						Low vulnerability (10 of 100).					
				
						
							
					
						Climate Vulnerability  					
					
					Moderate vulnerability (40 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.