Bivalvia |
Pectinida |
Pectinidae
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
Benthic; djupintervall 0 - 20 m (Ref. 83435), usually ? - 10 m (Ref. 113981). Tropical; 24°C - 26°C (Ref. 113981), preferred 20°C (Ref. 107945); 45°N - 8°N, 98°W - 66°W
Western Atlantic: Argopecten irradians irradians, Argopecten irradians concentricus, Argopecten irradians amplicostatus. Introduced in Canada and China.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm Max length : 7.5 cm SHL hane/ej könsbestämd; (Ref. 344); rapporterad maxålder: 3.00 år (Ref. 126617)
Shell valves convex, upper valve less convex than more inflated lower valve. Surface sculpture of 19 to 21 strong, squarish ribs. Hinge with wing-like projections of about same size. Colour: lower valve light, usually whitish, upper valve dark brown to dark grey with darker markings.
Average life span of 20 to 26 months. Form beds on sandy, eelgrass or other seagrass bottoms (Ref. 344).
Spawns after 1 year of age, during mass-spawning events that take place almost always in July (Ref. 344).
Leal, J.H. 2003 Bivalves. p. 25-98. In Carpenter, K.E. (ed.). The living marine resources of the Western Central Atlantic. Volume 1: Introduction, molluscs, crustaceans, hagfishes, sharks, batoid fishes, and chimaeras. FAO Species Identification Guide for Fishery Purposes and American Society of Ichthyologists and Herpetologists Special Publication No. 5. 1600p. (Ref. 344)
Status på IUCN:s rödlista
(Ref. 130435: Version 2025-2 (Global))
CITES-status (Ref. 108899)
Not Evaluated
Not Evaluated
Hot mot människor
Mänskliga användningsområden
Fiskeri: kommersiell; Vattenbruk: kommersiell
FAO - fiskeri: landings search; Publication: search | FishSource | Havet omkring oss
Verktyg
Ytterligare information
MänniskorelateradFrimärken, mynt, diverse.
Internet-källor
Uppskattningar baserade på modeller
Sårbarhet i fisket (Ref. 71543) |
Low vulnerability (15 of 100). |
Sårbarhet för klimatet (Ref. 125649) |
Very high vulnerability (77 of 100) |
Priskategori (Ref. 80766): |
Low. |
Nutrients
|
Calcium = 149 [71, 228] mg/100g; Iron = 8.53 [1.95, 15.11] mg/100g; Protein = 9.88 [8.64, 11.12] %; Omega3 = 0.313 [0.202, 0.423] g/100g; Selenium = 61 [50, 72] μg/100g; VitaminA = 0 μg/100g; Zinc = 2.04 [0.56, 3.51] mg/100g (wet weight); based on nutrient studies. |