Echinoidea |
Camarodonta |
Echinometridae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic. Subtropical
Western Pacific.
Length at first maturity / Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Found on shallow reefs (Ref. 106682).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the class Echinoidea are gonochoric. Fertilization is external. Brooding is common, eggs are held either on the peristome, around the periproct or deep into the concavities on the petaloids. Life cycle: Embryos develop into planktotrophic larvae (echinoplateus) and live for several months before they sink to the bottom using their tube feet to adhere on the ground where they metamorphose into young urchins.
Gardner, J.P.A., M.J. Curwen, J. Long, R.J. Williamson and A.R. Wood. 2006. (Ref. 88938)
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): 17.9 - 24.2, mean 20.3 (based on 77 cells).
