Malacostraca |
Decapoda |
Portunidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 77 m (Ref. 96667). Tropical; 37°N - 38°S, 33°E - 149°W
Indo-Pacific: from the Red Sea, to Thailand and Philippines to Hawaii and French Polynesia, north to Japan and south to Tanzania, Madagascar and Australia.
Length at first maturity / Size / Weight / Age
Maturity: Lm 9.5, range 7 - ? cm Max length : 15.0 cm CW male/unsexed; (Ref. 343)
Only species of Podophthalmus with commercial value. Occurs in coastal (Ref. 117213) and offshore waters (Ref. 343). Subtidal (Ref. 106854). Inhabits sandy to muddy substrates (Refs. 343, 121749). Abundant in muddy flats (Ref. 121750). Shallow infratidal species down to 42 m depth but also found swimming at the surface (Refs. 121747, 121749), especially at night (Ref. 121749).
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.
Ng, P.K.L. 1998. (Ref. 343)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
Fisheries: commercial
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 24.1 - 29, mean 27.9 (based on 1364 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.