Asteroidea |
Spinulosida |
Echinasteridae
Environment: milieu / climate zone / Mức độ sâu / distribution range
Sinh thái học
Cùng sống ở rạn san hô; Mức độ sâu 0 - 73 m (Tài liệu tham khảo 81548). Tropical
Indo-West Pacific.
Length at first maturity / Bộ gần gũi / Weight / Age
Chín muồi sinh dục: Lm ? range ? - ? cm
Inhabits reef areas from intertidal zone at depths of 2 to 15 m (Ref. 800). Exposed on open substrates. Rarely observed on reef flats and lagoon and very rare on seaward reef (Ref. 102252). Feeds on organic material and microinvertebrates. Reproduces asexually by fission (Ref. 800).
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Eggs | Sự sinh sản | 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.
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. (Tài liệu tham khảo 800)
IUCN Red List Status
(Tài liệu tham khảo 130435: Version 2025-1)
CITES status (Tài liệu tham khảo 108899)
Not Evaluated
CMS (Tài liệu tham khảo 116361)
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Các công cụ
Thêm thông tin
Population dynamicsSự sinh trưởngMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionSự phong phú Life cycleSự tái sinh sảnChín muồi sinh dụcSự sinh sảnĐẻ trứngEggsEgg developmentLarvae PhysiologyThành phần ô-xy
Human RelatedStamps, coins, misc.
Các nguồn internet
Estimates based on models
Preferred temperature
(Ref.
115969): 24.2 - 28.9, mean 27.6 (based on 944 cells).
Price category
Unknown.
