Common names from other countries
Classification / Names / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生态学
; 半咸淡水; 深度上下限 0 - 380 m (Ref. 107994).
Indo-West Pacific, Northeast Atlantic, and the Mediterranean.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm Max length : 5.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7882)
Species' maximum length from the Belgian part of the North Sea (Ref. 7882). Inhabits the near-coastal zone often in substrate of fine sediment (Ref. 7882), sandy bottoms (Ref. 2780) and in rich muddy areas (Ref. 96352). Found in areas influenced by estuarine outflows (Ref. 96507). Lives upside down in a sand tube buried in the sediment (Ref. 7882). Known as a head-down/subsurface deposit feeder (Refs. 96214, 96292, 96498, 96501). A microvore that feeds on organic detritus (Ref. 96352).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the class Polychaeta are mostly gonochoric (sexual). Mating: Females produce a pheromone attracting and signalling the males to shed sperm which in turn stimulates females to shed eggs, this behavior is known as swarming. Gametes are spawned through the metanephridia or body wall rupturing (termed as "epitoky", wherein a pelagic, reproductive individual, "epitoke", is formed from a benthic, nonreproductive individual, "atoke"). After fertilization, most eggs become planktonic; although some are retained in the worm tubes or burrowed in jelly masses attached to the tubes (egg brooders). Life Cycle: Eggs develop into trocophore larva, which later metamorph into juvenile stage (body lengthened), and later develop into adults.
主要参考文献
参考文献 | 合作者 | 合作者
Gusso, C.C., M.F. Gravina and F.R. Maggiore. 2001. (Ref. 2780)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
Not Evaluated
人类利用
| FishSource |
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 3.9 - 11.9, mean 8.4 (based on 662 cells).
价格分类
Unknown.