Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Écologie
; saumâtre; profondeur 0 - 50 m (Ref. 104365). Tropical, preferred 27°C (Ref. 107945); 25°N - 35°S, 96°W - 34°W
Atlantic Ocean: from southern Gulf of Mexico to Uruguay. Introduced in UK.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm Max length : 12.0 cm NG mâle / non sexé; (Ref. 271)
Description synthétique
Morphologie
Diagnostic features: Shell lightweight, deep-cupped inequivalve, left valve (attached) larger than right. Shell shape and outline variable. Inner margin smooth. Presidium transversally striated. Colour: externally dirty light grey, internally whitish or light grey splotched with bluish purple (Ref. 271).
It has a total length of 12 cm. Fisheries: It is heavily exploited due to over exploitation or contaminated by organic pollutants. It is consumed raw, fried, grilled or boiled. Canned industrially (Ref. 271).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.
Carpenter, K.E. (ed.). 2002. (Ref. 271)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Utilisations par l'homme
Pêcheries: commercial
FAO - Aquaculture: production; pêcheries: landings | FishSource | Sea Around Us
Outils
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 26.2 - 28, mean 27.3 (based on 170 cells).
Résilience
Haut, temps minimum de doublement de population inférieur à 15 mois (K=2.79).
Prior r = 0.81, 95% CL = 0.54 - 1.22, Based on 1 data-limited stock assessment.
Vulnérabilité
Low vulnerability (10 of 100).
