Bivalvia | 
Mytilida | 
Mytilidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; depth range 5 - 280 m (Ref. 95810).  Boreal; 85°N -   15°N, 115°E -   61°E			
			
			
				
			
			
			
				Arctic, northern Atlantic and Pacific.  Boreal to polar.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm Max length : 18.0 cm TL male/unsexed; (Ref. 95344)			
			
			
						
			
			
			
			
				
					Suspension feeder (Refs. 3477, 118257).  Also found on fine and medium grain sized sand mixed with gravel and shell debris (Ref. 118257).  Aggregates into mussel "mats" by binding gravel and rocks (Ref. 95344).				
			
			
			
			
			
				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  
			
			
							
			
			
				 | FishSource | 			
			
			
			
			
			
Tools
			
			
			
			
				
					More information				
				
					 Trophic EcologyFood items (preys)Diet compositionFood consumptionPredators   Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae   PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models
			
			
			
									
						Preferred temperature  					
				 (Ref. 
115969): 0.9 - 11.9, mean 7.3 (based on 1243 cells).			
 
			
			
			
							
					Resilience  				
				
				
					Low, minimum population doubling time 4.5 - 14 years (K=0.08).				
			
			
						
							
				
					
						Fishing Vulnerability  					
					
					
						Moderate vulnerability (44 of 100).