Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; εύρος βάθους 0 - 366 m (Ref. 83435), usually 8 - 11 m (Ref. 83435). Tropical, preferred 24°C (Ref. 107945); 38°N - 6°S, 98°W - 35°W (Ref. 83435)
Western Atlantic.
Length at first maturity / Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm Max length : 6.3 cm SHL αρσενικό/απροσδιόριστο; (Ref. 344); μεγ. αναφερόμενη ηλικία: 2.00 έτη (Ref. 8702)
Shell outline almost circular, valves very inflated, wing-like projections relatively poorly developed. Surface sculpture of about 20 ribs, smooth square in cross-section. Hinge straight. Colour: upper valve bright, variable, ranging from brown to red to lavender rose to whitish with purplish or reddish mottlings, colour of lower valve much lighter, whitish with lighter markings.
Life span: 18 to 24 months (Ref. 350). Lives in beds in shallow to moderately deep water, usually on (or buried in) sandy bottoms (Ref. 344). Also in seagrass and algae beds (Ref. 106861).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Spawning and recruitment occur throughout the year, with peaks in late autumn and spring.
Leal, J.H. 2003. (Ref. 344)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
αλιεία: πολύ εμπορικό
FAO - αλιεία: landings | FishSource | Η θάλασσα γύρω μας
Εργαλεία
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 23.7 - 28, mean 26.9 (based on 680 cells).
Ελαστικότητα
Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (K=1.88-3.06; tmax=2).
Prior r = 1.01, 95% CL = 0.66 - 1.51, Based on 1 data-limited stock assessment.
