Malacostraca |
Decapoda |
Portunidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 5 - 100 m (Ref. 125642). Subtropical
Indo-Pacific: Oman, India, Sri Lanka; towards Japan, south to Indonesia.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 47.4 cm CL male/unsexed; (Ref. 119322); max. published weight: 50.00 g (Ref. 119322)
Found subtidal on substrates of sand, mud, or rocky reefs, from depths of 5 to 100 meters (Ref. 125642).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
Chou, W-R., S-H. Lai and L-S. Fang. 1999. (Ref. 3208)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Fishing Vulnerability
Moderate vulnerability (37 of 100).