Ophiuroidea | Ophiurida
Environment: milieu / climate zone / depth range / distribution range
Benthic; depth range 0 - 30 m (Ref. 81020). Tropical
Indo-West Pacific: Western Indian Ocean to New Caledonia and the Philippines.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 2.7 cm WD male/unsexed; (Ref. 87041)
Size refers to disc diameter (Ref. 87041).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the class Ophiuroidea are mostly gonochoric, others are protandric. Fertilization is external. Brooding is common, bursae is used as brood chambers where the embryos develop into juveniles and later crawl out from the bursal slits. Life cycle: Embryos hatch into free-swimming planktotrophic larvae and later metamorphose into tiny brittle stars which sink down the bottom where they grow into adult form.
Fujita, T., Z.B. Yasin and A.T.S. Hwai. 2008. (Ref. 84821)
IUCN Red List Status (Ref. 126983)
CITES status (Ref. 108899)
Threat to humans
| FishSource |
Estimates based on models
): 24.6 - 29.3, mean 28.3 (based on 2681 cells).