Polychaeta | 
Echiuroidea | 
Urechidae
			
			
			
				Environment: milieu / climate zone / djupintervall / distribution range				
				
					Ekologi				
				
			
			
				.  Subtropical			
			
			
				
			
			
			
				Northwest Pacific:  Japan and  Korea Republic.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Könsmognad: Lm ?  range ? - ? cm			
			
			
						
			
			
			
			
				
									
			
			
			
			
			
				Life cycle and mating behavior				
					Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae				
			
			
				
									
			
			
			
			
			
				Anker, A., G.V. Murina, C. Lira, J.A.V. Caripe, A.R. Palmer and M.S. Jeng 2005 Macrofauna associated with Echiuran burrows: a review with new observations of the innkeeper worm, Ochestostoma erythrogrammon Leuckart and Rüppel, in Venezuela. Zoological Studies 44(2):157-190. (Ref. 1175)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
									
			
			
			
			
			
			
			
			
				Human uses  
			
			
							
			
			
				 | FishSource | 			
			
			
			
			
			
Verktyg
			
			
			
			
				
					Ytterligare information				
				
					 Trophic EcologyFood items (preys)FödosammansättningFödointagPredatorer   Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
  Life cycleReproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
  PhysiologySyreförbrukning
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet-källor
			
			
			
			
			
				Estimates based on models
			
			
			
							
			
			
			
			
			
						
						
						
			
									
						Price category  					
					
					Unknown.