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Gastropoda |
Trochida |
Trochidae
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 0 - 10 m (Ref. 349).
Indo-West Pacific: from East Africa to Melanesia; north to Japan, and south to southern Queensland and New Caledonia.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm Max length : 7.0 cm SHH 雄鱼/尚未辨别雌雄; (Ref. 821); common length : 5.0 cm SHL 雄鱼/尚未辨别雌雄; (Ref. 349)
Shell conical, solid with flat base. Concave, flat or convex whorls with sudes covered with several spiral rows of irregualrly sized granules. Colouration: shell with axial streaks; base with radiating streaks or spots (Ref. 128042).
Common in rocky shores, from low in the intertidal zone (Refs. 349, 128042). Subtidal, on rocks approaching reefs (Refs. 799, 128042) (Ref. 349).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the order Archaeogastropoda are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.
主要参考文献
参考文献 | 合作者 | 合作者
Poutiers, J.M. 1998. (Ref. 349)
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): 24.7 - 29.3, mean 28.5 (based on 3112 cells).
脆弱性
Low vulnerability (10 of 100).
价格分类
Unknown.