Polychaeta | 
Eunicida | 
Eunicidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; depth range 350 - 847 m (Ref. 128064).  Tropical			
			
			
				
			
			
			
				Western Central Pacific:  Papua New Guinea.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm			
			
			
							
				
				
					
						This species can be distinguised from its congeners by the following set of characters: absence of eyes; presence of branchiae with a single long filament commencing at chaetiger 31; presence of unidentate subacicular hooks starting from chaetiger 28; only one type of pectinate chaetae with very long outer teeth (Ref. 128064).					
				
				
						
			
			
			
			
				
					A deep-sea species found among pumice rocks, inside sunken wood (Ref. 128064).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
									
			
			
			
			
			
				Lavesque, N., G. Daffe, C. Glasby, S. Hourdez and P. Hutchings 2022 Three new deep-sea species of Marphysa (Annelida, Eunicida, Eunicidae) from Papua New Guinea (Bismarck and Solomon seas). ZooKeys 1122:81-105. (Ref. 128064)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
					  Harmless				
			
			
			
			
			
			
			
			
				Human uses  
			
			
							
			
			
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					More information				
				
					 Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
  Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
  Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
  PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models