Gastropoda |
Littorinimorpha |
Littorinidae
Environment: milieu / climate zone / গভীরতার পরিসীমা / distribution range
বাস্তুসংস্থান
; ঈষৎ লোনা ; গভীরতার পরিসীমা 0 - 60 m (সূত্র 83435). Temperate, preferred 11°C (সূত্র 107945); 81°N - 22°N, 55°W - 58°E (সূত্র 83435)
Northeast Atlantic: from west Greenland to Kandalaksha Bay, White Sea, down to Portugal. Said to occur in the Mediterranean during the Pleistocene with records up to the Persian Gulf. Distribution in Iceland possibly true due to its occurrence up to west Greenland. Temperate to polar.
Length at first maturity / আকৃতি / Weight / Age
পরিপক্কতা : Lm ?, range 1 - 1.4 cm Max length : 4.2 cm DL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (সূত্র 83435); সর্বোচ্চ উলি্ল্লখিত বয়স : 5 বৎসর (সূত্র 2823)
Found in intertidal and subtidal flats (Refs. 2823, 106899). In shallow and deep subtidal mussel beds of Mytilus edulis. Occurs in both hard substrates and in soft bottoms, particularly on stones, boulders, on muddy and sandy tidal flats. Also macrophytes such as Fucus and Zostera spp. Herbivorous grazer, feeding on microalgal films (diatoms) from the shell surfaces of mussels, sporelings of ephemeral algae and young barnacles (Ref. 106899).
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | Eggs | ডিম্বধারন ক্ষমতা | Larvae
Broadcast spawner.
Healy, B. 1997 Long-term changes in a brackish lagoon, Lady's Island Lake, South-east Ireland. Biology and Environment: Proceedings of the Royal Irish Academy. 97B(1):33-51. (সূত্র 2779)
IUCN Red List Status
(সূত্র 130435: Version 2025-1)
CITES status (সূত্র 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
মৎস্য: বাণিজ্যিক
FAO - মৎস্য: landings | FishSource | আমাদের চতুর্পাশ্বের সাগর
হাতিয়ার
আরো তথ্য
Physiologyঅম্লজান ব্যবহার
Human RelatedStamps, coins, misc.
ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature
(Ref.
115969): 11.6 - 15.4, mean 12.4 (based on 72 cells).
Fishing Vulnerability
Low vulnerability (22 of 100).
Climate Vulnerability
High to very high vulnerability (72 of 100).
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.
