Asteroidea |
Paxillosida |
Porcellanasteridae
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 1570 - 6330 m (Ref. 81020). Deep-water
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Eastern Ocean and Antarctic Atlantic.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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.
主要参考文献
参考文献 | 合作者 | 合作者
Lane, D.J.W., L.M. Marsh, VandenSpiegel and F.W.E. Rowe. 2000. (Ref. 81020)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
Not Evaluated
Not Evaluated
对人类的威胁
人类利用
| FishSource |
工具
更多信息
Trophic Ecology食物相
食性
食物消耗量
定量
捕食者
Population dynamics成长
年龄范围
体长-体重
体长-体长
体长-频率
Mass conversion
入添量
丰度
Human Related养殖信息
Stamps, Coins Misc.
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 1.6 - 1.8, mean 1.7 (based on 130 cells).