Bivalvia | 
Mytilida | 
Mytilidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; depth range 125 - 200 m (Ref. 2754).  Tropical, preferred 16°C (Ref. 107945); 61°N -   30°N, 11°W -   36°E			
			
			
				
			
			
			
				Northeast Atlantic, the Mediterranean and the Black Sea.  Introduced to the Arctic, Indian and Pacific Oceans.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm Max length : 16.5 cm SHL male/unsexed; (Ref. 109255)			
			
			
							
				
				
					
						The shell lacks radiating ridges containing three small teeth below the beak.  The exterior is often bluish black with the interior portion being dull blue (Ref. 310).					
				
				
						
			
			
			
			
				
					Found in warmer waters (Ref. 95344).  Occurs in quiet waters and lives lower in the intertidal zone attached to rock substrates (Refs. 310, 125090).  Inhabits muddy and sandy bottoms (Ref. 125090).  Smaller individuals move to the outer edge of the colony (Ref. 310).  Feeds on a variety of phyto- and zooplankton (Ref. 112108).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
					Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites.  Life cycle:  Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.				
			
			
			
			
			
				Demir, M. 2003 Shells of mollusca collected from the seas of Turkey. Turkey Journal of Zoology 27:101-140. (Ref. 2754)
			
			
			
			
			
			
			
					
						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 - Aquaculture: production, species profile; Fisheries: landings, species profile | 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): 5.5 - 18, mean 11 (based on 176 cells).			
 
			
			
			
							
					Resilience  				
				
				
					High, minimum population doubling time less than 15 months (K=0.1-1.82).				
			
			
							
					 Prior r = 0.50, 95% CL = 0.33 - 0.75, Based on 2 data-limited stock assessments.				
						
							
				
					
						Fishing Vulnerability  					
					
					
						Low vulnerability (20 of 100).					
				
						
							
					
						Climate Vulnerability  					
					
					Moderate to high vulnerability (53 of 100).				
						
			
			
			
				Nutrients  :  Calcium = 149 [71, 228]  mg/100g; Iron = 8.53 [1.95, 15.11]  mg/100g; Protein = 9.88 [8.64, 11.12] %; Omega3 = 0.313 [0.202, 0.423]  g/100g; Selenium = 61 [50, 72]  μg/100g; VitaminA = 0 μg/100g; Zinc = 2.04 [0.56, 3.51]  mg/100g (wet weight); based on 
nutrient studies.