Gastropoda | 
Lepetellida | 
Fissurellidae
			
			
			
				Environment: milieu / climate zone / djupintervall / distribution range				
				
					Ekologi				
				
			
			
				.  Tropical			
			
			
				
			
			
			
				Southeast Pacific:  Chile.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Könsmognad: Lm ?  range ? - ? cmrapporterad maxålder: 10 år (Ref. 8702)			
			
			
						
			
			
			
			
				
									
			
			
			
			
			
				Life cycle and mating behavior				
					Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae				
			
			
				
					Members of the order Patellogastropoda are mostly gonochoric and broadcast spawners.  Life cycle:  Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.				
			
			
			
			
			
				Bretos, M. 1980 Age determination in the Keyhole Limpet Fissurella crassa Lamarck (Archaeogastropoda: Fissurellidae), based on shell growth rings. Biological Bulletin 159(3):606-612. (Ref. 82296)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
					  Harmless				
			
			
			
			
			
			
			
			
				Human uses  
			
			
							
			
			
				 | FishSource | 			
			
			
			
			
			
Verktyg
			
			
			
			
				
					Ytterligare information				
				
					 Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
  PhysiologySyreförbrukning
  Human RelatedStamps, coins, misc.
  				 
			 
			
			
			
				Internet-källor
			
			
			
			
			
				Estimates based on models
			
			
			
							
			
			
			
							
					Resiliens  				
				
				
					Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.16; tmax=10).