Enteropneusta | 
Not assigned | 
Ptychoderidae
			
			
			
				Environment: milieu / climate zone / djupintervall / distribution range				
				
					Ekologi				
				
			
			
				.  Tropical			
			
			
				
			
			
			
				Indo-Pacific and Western Atlantic.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Könsmognad: Lm ?  range ? - ? cm Max length : 150 cm TL hane/ej könsbestämd; (Ref. 1185)			
			
			
						
			
			
			
			
				
					This is a benthic infaunal species that burrows in soft substrates like sand, mud and clay (Ref. 116063).				
			
			
			
			
			
				Life cycle and mating behavior				
					Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae				
			
			
				
									
			
			
			
			
			
				Cameron, C.B. 2005 A phylogeny of the hemichordates based on morphological characters. Can. J. Zool. 83:196-215. (Ref. 1185)
			
			
			
			
			
			
			
					
						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)
Födosammansättning
Födointag
Predatorer
  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
			
			
			
							
			
			
			
			
			
						
							
				
					
						Fishing Vulnerability  					
					
					
						Very high vulnerability (90 of 100).					
				
						
						
			
									
						Price category  					
					
					Unknown.