Gastropoda | 
Neogastropoda | 
Nassariidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic.  Subtropical			
			
			
				
			
			
			
				Mediterranean Sea.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cmCommon length : 1.3 cm SHL male/unsexed; (Ref. 360)			
			
			
							
				
				
					
						Shell:  quite thick and strong, a rather high conical spire, short siphonal canal, open and twisted; body whorl is very large, spherical, covering much of the preceding one, involute, suture is hardly incised; aperture is ovoidal, outer lip has an external thickening and thin internal folds; in adults, columellar lip forms a large callus that completely covers the ventral surfaces of the body whorl; no sculpture except for a rib with one, two of three hardly visible blunt nodules, on the periphery of the dorsal surface of the body whorl; color is yellowish or yellow brown, callus and lips are white; operculum is horny, yellowish, has an apical nucleus, roughly triangular, fringed inner and outer margins.  Body:  wide triangular foot, many nassariids, two appendices at the posterior end; very long mantle siphon; radula is rachiglossan.					
				
				
						
			
			
			
			
				
									
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
					This species is a non-broadcast spawner.  Life cycle does not include trocophore stage.  Also Ref. 833.				
			
			
			
			
			
				Templado, J. and R. Villanueva 2010 Checklist of Phylum Mollusca. pp. 148-198 In Coll, M., et al., 2010. The biodiversity of the Mediterranean Sea: estimates, patterns, and threats. PLoS ONE 5(8):36pp. (Ref. 85339)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
					  Harmless				
			
			
			
			
			
			
			
			
				Human uses  
			
			
							
			
			
				 | FishSource | 			
			
			
			
			
			
Tools
			
			
			
			
				
					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 cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae   PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models