Bivalvia | 
Myida | 
Myidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; brackish; depth range 0 - 192 m (Ref. 78574), usually 0 - 25 m (Ref. 75831).  Temperate, preferred 9°C (Ref. 107945); 77°N -   33°N, 180°W -   180°E (Ref. 113928)			
			
			
				
			
			
			
				Northwest Atlantic from Nova Scotia to Virginia, North Sea and European waters including the Black, Baltic, Wadden, White and Mediterranean seas, and northeast Pacific from San Francisco to Alaska.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm Max length : 10.0 cm TL male/unsexed; (Ref. 7726); max. reported age: 8 years (Ref. 2823)			
			
			
						
			
			
			
			
				
					Minimum depth from Ref. 101279.  Maximum depth recorded is 329 m (Ref. 101279). Lives in burrows in sand, mud, sandy mud and sandy gravels from the mid shore to the shallow sublittoral, sometimes to a depth of 192 m (Ref. 78574).  Commonly found in estuarine areas, buried in substrate 10 to 20 cm deep (Ref. 95344).  In the Vainameri (north-eastern Baltic Sea), abundant in silty substrate (Ref. 95753).  Deposit/filter feeders (Ref. 95728).  Identified as an ecologically important benthic species of  the Baltic Sea, mainly as part of the food base of fishes and its contribution to biofiltration and biosedimentation processes (Ref. 95774).  A microvore that feeds on organic detritus (Ref. 96352).  Found both in intertidal mudflat and estuary (Ref. 2823).				
			
			
			
			
			
				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.				
			
			
			
			
			
				Harvey-Clark, C. 1997 Eastern tidepool and reef: north-central Atlantic marinelife guide. Hancock House Publishers, 64pp. (Ref. 7726)
			
			
			
			
			
			
			
					
						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; 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): 6.4 - 14.5, mean 10.9 (based on 360 cells).			
 
			
			
			
							
					Resilience  				
				
				
					Medium, minimum population doubling time 1.4 - 4.4 years (K=0.14-0.48; tmax=8).				
			
			
						
							
				
					
						Fishing Vulnerability  					
					
					
						Moderate vulnerability (36 of 100).					
				
						
							
					
						Climate Vulnerability  					
					
					Moderate to high vulnerability (51 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.