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Decapoda |
Portunidae
Environment: milieu / climate zone / depth range / distribution range
Écologie
. Subtropical
Southern Atlantic and Indo-West Pacific.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm Max length : 9.5 cm CW mâle / non sexé; (Ref. 343)
Description synthétique
Morphologie
Carapace rounded, surfaces finely granular, appearing almost smooth; 4 well-developed teeth on each anterolateral margin; stridulatory ridges present on ventral surface of palm. Color: carapace reddish brown to maroon, margins lighter colored; dactylus of fourth walking leg bluish purple.
Occurs at depths from 30 to 50 m. Usually, only the chelae are sold in the markets. Subtropical climate (Ref. 343).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
Ng, P.K.L. 1998. (Ref. 343)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial
| FishSource |
Outils
Sources Internet
Estimates based on models
Vulnérabilité
Low vulnerability (10 of 100).
Catégorie de prix
Unknown.