Polyplacophora |
Chitonida |
Tonicellidae
Environment: milieu / climate zone / depth range / distribution range
生態學
; 深度上下限 0 - 300 m (Ref. 289).
Northern Atlantic and Pacific.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm Max length : 1.3 cm TL 雄魚/尚未辨別雌雄; (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 | 產卵場 | 卵 | 孕卵數 | 仔魚
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.
主要參考資料
參考文獻 | 合作者 | 合作者
Burghardt, G. and L. Burghardt. 2006. (Ref. 281)
IUCN 瀕危狀態 (Ref. 130435)
CITES狀態 (Ref. 108899)
Not Evaluated
Not Evaluated
對人類具威脅
人類使用
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更多資訊
年龄/大小成長長度-重量長度-長度型態特徵仔魚豐度
網路資源
Estimates based on models
Preferred temperature
(Ref.
115969): 0.9 - 11.4, mean 7 (based on 1183 cells).
瀕危性
Low vulnerability (10 of 100).
價格種類
Unknown.