Malacostraca |
Decapoda |
Portunidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 5 - 100 m (Ref. 125642). Subtropical
Indo-Pacific: Oman, India, Sri Lanka; towards Japan, south to Indonesia.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 47.4 cm CL hane/ej könsbestämd; (Ref. 119322); publicerad maxvikt: 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
Könsmognad | Reproduktion | Lek | 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 Benthic crustacean communities in waters of southwestern Taiwan and their relationships to environmental characteristics. Acta Zoologica 10(1):25-33. (Ref. 3208)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Fishing Vulnerability
Moderate vulnerability (37 of 100).