Gastropoda | 
Littorinimorpha | 
Littorinidae
			
			
			
				Environment: milieu / climate zone / تغييرات عمق / distribution range				
				
					بوم شناسي				
				
			
			
				;  تغييرات عمق 0 - 200 m (مرجع 83435).  Polar; 78°N -   34°N, 141°E -   42°E			
			
			
				
			
			
			
				Northern Atlantic, Northern Pacific and the Arctic:  from Japan to Alaska and California, and north to Svalbard.  Circumpolar to subtropical.
			
			
			
			
			
				Length at first maturity / Size / Weight / سن
			
			
				بلوغ: Lm ?  range ? - ? cm Max length : 1.3 cm DL جنس نر / بدون خواص جنسي; (مرجع 83435); بيشينه سن گزارش شده: 1.00 سال ها (مرجع 8702)			
			
			
						
			
			
			
			
				
					Maximum depth from Ref. 118693.  To 1.6 cm in size (unit not given) (Ref. 95344). Found on rocky shores along the intertidal zone.  Abundant in some areas (Ref. 95344).  Mesograzer (Ref. 118689).  Feeds and lives on a variety of macroalgae in rocky subtidal zone, including Fucus distichus edentatus, Chondrus crispus, Fucus serratus, Mastocarpus stellatus and Laurencia pinnatiada.  Exhibits seasonal abundance in kelp habitats, where it dominantly feeds on Laminaria saccharina (Ref. 118682), Macrocystis integrifolia and Nereocystis luetkeana (Ref. 118689).				
			
			
			
			
			
				Life cycle and mating behavior				
					بلوغ | تولید مثل | تخم ریزی | 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.				
			
			
			
			
				مآخذ اصلی  				
					مراجع | هماهنگ كننده | همكاران
				
			
			
				Dahl, L. 2002 Temporal, spatial and substrate dependent variations of Danish hard-bottom macrofauna. Helgol Mar Res 56:159-168. (مرجع 3140)
			
			
			
			
			
			
			
					
						وضعيت در فهرست قرمز IUCN    
						 (مرجع 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				وضعيت از نظر سايتس   (مرجع 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				خطر برای انسان ها  
			
			
				
									
			
			
			
			
			
			
			
			
				استفاده انسانی  
			
			
							
			
			
				 | FishSource | 			
			
			
			
			
			
ابزارها
			
			
			
			
				
					اطلاعات بيشتر				
				
					 Population dynamicsرشدMax. ages / sizesLength-weight rel.Length-length rel.نوسانات طولیMass conversionفراواني   Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو  تخمLarvae   PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  				 
			 
			
			
			
				منابع اينترنتي
			
			
			
			
			
				Estimates based on models
			
			
			
									
						Preferred temperature  					
				 (Ref. 
115969): 5.7 - 12.5, mean 9.9 (based on 304 cells).			
 
			
			
			
			
			
						
							
				
					
						Fishing Vulnerability  					
					
					
						Low vulnerability (10 of 100).					
				
						
						
			
									
						طبقه قيمت  					
					
					Unknown.