Gastropoda | 
Littorinimorpha | 
Strombidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; depth range 0 - 24 m (Ref. 349).  Tropical; 29°N -   29°S, 33°E -   126°W			
			
			
				
			
			
			
				Indo-Pacific:  from East Africa, India, Sri Lanka, Andaman and Nicobar Islands, east to southeast Asia and  Australia, as far east to French Polynesia and north to Japan.  Subtropical and tropical.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm Max length : 29.0 cm SHL male/unsexed; (Ref. 349); common length : 18.0 cm SHL male/unsexed; (Ref. 349)			
			
			
							
				
				
					
						Sexual dimorphism pronounced.  Shell of the males usually smaller and with shorter digitations on the outer lip.					
				
				
						
			
			
			
			
				
					Often collected for food by coastal populations, and the shell used in shellcraft (Ref. 349).  Maximum depth from Ref. 106336. Occurs at the low tide mark (Ref. 349), intertidal and found on subtidal reef and seagrass (Ref. 98588).  It is also found on sand, weeds near corals (Ref. 799), muddy areas (Ref. 97553), reef-flats, coral rubble bottoms or mangrove areas (Ref. 128042).  Shallowly burrows in sand or gravel.  Grazes on animal matter in the mud.  Also predominantly feeds on sand grains, polychaetes, bivalves and small crustaceans (Ref. 97553).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
					Members of the order Neotaenioglossa are mostly gonochoric and broadcast spawners.  Life cycle:  Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.				
			
			
			
			
			
				Poutiers, J.M. 1998 Gastropods. p. 363-648. In Carpenter, K. E. and V. H. Niem. 1998. FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 1. Seaweeds, corals, bivalves, and gastropods. Rome, FAO. (Ref. 349)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
					  Harmless				
			
			
			
			
			
			
			
			
				Human uses  
			
			
				Fisheries: commercial			
			
			
				 | FishSource | Sea Around Us			
			
			
			
			
			
Tools
			
			
			
			
				
					More information				
				
					 Population dynamicsGrowthMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundance   Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae   PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models
			
			
			
									
						Preferred temperature  					
				 (Ref. 
115969): 25.2 - 29.3, mean 28.5 (based on 3353 cells).			
 
			
			
			
			
			
							
					 Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment.				
						
							
				
					
						Fishing Vulnerability  					
					
					
						Low vulnerability (19 of 100).					
				
						
						
			
									
						Price category  					
					
					Unknown.			
			
			
				Nutrients  :  Calcium = 126 [75, 177]  mg/100g; Iron = 4.79 [1.67, 7.92]  mg/100g; Protein = 15.9 [14.8, 16.9] %; Omega3 = 0.331 [0.263, 0.400]  g/100g; Selenium = 57.8 [48.5, 67.2]  μg/100g; VitaminA = 0 μg/100g; Zinc = 1.97 [0.92, 3.02]  mg/100g (wet weight); based on 
nutrient studies.