Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Écologie
; profondeur 0 - 90 m (Ref. 441). Tropical, preferred 27°C (Ref. 107945); 35°N - 24°S, 97°W - 11°E (Ref. 4)
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Introductions
Atlantic Ocean.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm 8.3, range 7 - 8.1 cm Max length : 45.0 cm TL mâle / non sexé; (Ref. 4); common length : 20.0 cm TL mâle / non sexé; (Ref. 4); âge max. reporté: 15 années (Ref. 129472)
Longevity from Ref. 129472 (Supplementary material). Occurs at depths down to 90 m, perhaps even deeper; usually inhabits shallow waters and found among rocks, on reefs, eelgrass beds or in any habitat that provides protection. The species is gregarious and migratory. Females move to deeper water for spawning and there are mass migrations in the autumn when the animals, in single files up to 50 individuals, move in a certain direction in daytime, each animal having body contact with the next through the antennae; In the northern part of its range, larvae are found mainly from June to December (Ref. 4).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Females move to deeper water for spawning and there are mass migrations in the autumn when the animals, in single files up to 50 individuals, move in a certain direction in daytime, each animal having body contact with the next through the antennae; In the northern part of its range, larvae are found mainly from June to December (Ref. 4).
Holthuis, L.B. 1991. (Ref. 4)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Utilisations par l'homme
Pêcheries: commercial
FAO - pêcheries: landings, species profile | FIRMS (Stock assessments) | FishSource | Sea Around Us
Outils
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 23.7 - 28, mean 26.7 (based on 346 cells).
Résilience
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.16-0.39; tm=4).
Prior r = 0.82, 95% CL = 0.54 - 1.23, Based on 1 full stock assessment.
Vulnérabilité
Low to moderate vulnerability (35 of 100).