Asteroidea |
Spinulosida |
Echinasteridae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 430 m (Ref. 87801). Temperate
Southeast Pacific, South Atlantic and Antarctic.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
It is found on coarse sand, shell, stones, pebbles and rock from the intertidal to a depth of 430 m (Ref. 87801).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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.
Häussermann, V. and G. Försterra. 2009. (Ref. 87801)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Age/SizeGrowthLength-weightLength-lengthMorphologyLarvaeAbundance
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 3.8 - 14, mean 7.1 (based on 463 cells).