Polyplacophora |
Chitonida |
Tonicellidae
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 0 - 300 m (Ref. 289).
Northern Atlantic and Pacific.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm Max length : 1.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 281)
Valves: Moderately elevated valves; smooth except for growth wrinkles; Colored a light tan covered with a marbling of orange-red, or entirely red. Girdle: Reddish brown with weak maculations and covered with minute, elongated scales.
Slow moving dweller (Ref. 7726). Subtidal to 300 meters (Ref. 289). Found from intertidal to 200 m, on seaweed (Ref. 75835). Common on underside of rocks (Ref. 7726).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the class Polyplacophora are mostly gonochoric. Life cycle: Eggs hatch into lecitotrophic planktonic trocophore larvae (no veliger stage) which later metamorphose and settle on the bottom as young adults.
主要参考文献
参考文献 | 合作者 | 合作者
Burghardt, G. and L. Burghardt. 2006. (Ref. 281)
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): 0.9 - 11.4, mean 7 (based on 1183 cells).
脆弱性
Low vulnerability (10 of 100).
价格分类
Unknown.