Malacostraca |
Decapoda |
Portunidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 5 - 118 m (Ref. 125642). Tropical; 33°N - 33°S, 29°E - 168°E
Indo-West Pacific: reaching Japan and Australia. Subtropical and tropical climates.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 5 - ? cm Max length : 20.0 cm CW male/unsexed; (Ref. 343)
Carapace ovate; 5 distinct teeth on each anterolateral margin. Color: distinctive pattern of longitudinal stripes of maroon and white, usually with distinct white cross on median part of gastric region; legs and pincers with numerous scattered with white spots.
Especially important in markets in East Asia, where it commands substantially higher premium prices being sold for US$8 to US$15 per kg. Minimum depth range from Ref. 121712.
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)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries: commercial
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More information
Trophic EcologyFood itemsDietFood consumptionRationPredators Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 23.4 - 28.6, mean 27.6 (based on 308 cells).
Resilience
High, minimum population doubling time less than 15 months (K=0.63-1.8).
Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.