Malacostraca |
Decapoda |
Xanthidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
Revassocierade; djupintervall 0 - 30 m (Ref. 96667). Tropical
Indo-Pacific.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 10.0 cm CW hane/ej könsbestämd; (Ref. 128968); publicerad maxvikt: 100.00 g (Ref. 128968)
The carapace is bright orange in color with mosaic patterns. The walking legs have small hairs in their border (Ref. 128968)
Adults live along coral areas (Ref. 128968). This species is known to be one of the most poisonous crabs in the world. Its neurotoxin does not get denatured by heat even when cooked. It acquires the poisonous neurotoxin from its food, including a poisonous sea cucumber (Ref. 85383). Maximum depth from Ref. 132434. Intertidal (Ref. 106854). Inhabits littoral and sublittoral areas with rocky and coral rubble substrates, and coral reefs (Ref. 85383). Reaches depths of 30 meters. In rock crevices (Ref. 132434).
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.
Yeo, D.C.J., T. Swee Hee and P.K.L. Ng 2008 Horseshoe crabs (Phylum Arthropoda: Subphylum Chelicerata: Class Merostomata) and Decapod crustaceans (Phylum Arthropoda: Subphylum Crustacea: Order Decapoda). In pp. 110-128, 259-262, Davison, G.W.H.; Ng, P.K.L.; Ho, H.C., 2008. The Singapore Red Data Book: Threatened plants and animals of Singapore. Singapore: The Nature Society, 285pp. (Ref. 85383)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Poisonous to eat (Ref. 85383)
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
Population dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 22.8 - 29.3, mean 28.5 (based on 2762 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).