Polychaeta |
Aciculata |
Pholoidae
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 0 - 4000 m (Ref. 3477). 27°C - 28°C (Ref. 87155)
Arctic, Atlantic and Indo-Pacific. Subtropical to polar.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
A small species, not growing more than 1 cm long. It has a flat oval body, with soft scales (elytra) covering the dorsal leaving the middle part elytra-free, usually 40-60 in number, and show concentric rings with rusty brown speckles. The head has four eyes and one median antenna. Its color ranges from colorless, flesh, greenish to black.
A small bristle worm, usually not exceeding 10 mm in length. It has a flat oval body that is covered with 40-60 soft scales called elytra on the dorsal side (Ref. 2778). Found along the near-coastal zone, often in fine-grained to muddy sediment (Refs. 7882, 96352), also associated with organic pollutants (Ref. 96352). Feeds on organic material from the sediment (Ref. 2778). A predator (Ref. 96501)/carnivore-scavenger (Ref. 96352).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Reproduction occurs during spring and summer producing planktonic larvae.
主要参考文献
参考文献 | 合作者 | 合作者
López-Jamar, E., G. González and J. Mejuto. 1986. (Ref. 2778)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
Not Evaluated
对人类的威胁
人类利用
| FishSource |
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 0.2 - 7.9, mean 3.3 (based on 1259 cells).
价格分类
Unknown.