Asteroidea |
Paxillosida |
Luidiidae
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
Revassocierade; djupintervall 0 - 512 m (Ref. 106682). Tropical
Indo-Pacific. Tropical to subtropical.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm Max length : 60.0 cm WD hane/ej könsbestämd; (Ref. 129602)
A large-sized starfish with seven to nine arms, eight being the most common. Aboral surface usually yellowish-brown, with four to six distinctive dark blotches on the arms. Central disc is very small, and long arms are tapered to a pointed end. Body surface is densely covered by abactinal paxillae, also having small sharp spines along the two sides of arms. Ambulacral groove is with two rows of tube feet that do not retract into the body.
Occurs on soft bottoms, exposed or buried in the sand (Also Ref. 129602) at depths of 0 to 90 m (Ref. 800). Also found on seagrass (Ref. 102259). Carnivorous and feeds on other echinoderms and mollusks (Ref. 800). Swallows prey as a whole, instead of protruding the stomach out to digest a prey (Ref. 125532).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Members of the class Asteroidea exhibit both asexual (regeneration and clonal) and sexual (gonochoric) means of reproduction. Life cycle: Embryos hatch into planktonic larvae and later metamorphose into pentamorous juveniles which develop into young sea stars with stubby arms.
Schoppe, S. 2000 A guide to common shallow water sea stars, brittle stars, sea urchins, sea cucumbers and feather stars (echinoderms) of the Philippines. Times Media Private Limited, Singapore. 144 p. (Ref. 800)
Status på IUCN:s rödlista
(Ref. 130435: Version 2025-2 (Global))
CITES-status (Ref. 108899)
Not Evaluated
Not Evaluated
Hot mot människor
Harmless
Mänskliga användningsområden
FAO - Publication: search | FishSource |
Verktyg
Ytterligare information
PopulationsdynamikTillväxt
Max. åldrar / storlekar
Längd-vikt rel.
Längd-längd rel.
Längd-frekvenser
Massakonvertering
Abundans
LivscykelReproduktionKönsmognadFekunditetLekÄggUtveckling av äggLarver MänniskorelateradFrimärken, mynt, diverse.
Internet-källor
Uppskattningar baserade på modeller
Sårbarhet i fisket (Ref. 71543) |
Moderate vulnerability (44 of 100). |
Priskategori (Ref. 80766): |
Unknown. |