Common names from other countries
Classification / Names / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生態學
; 半鹹淡水; 深度上下限 0 - 100 m (Ref. 356), usually 0 - 20 m. , preferred 25°C (Ref. 107945); 46°N - 35°S, 20°E - 130°E (Ref. 348)
Indo-Pacific and Western Central Atlantic.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm Max length : 16.5 cm SHL 雄魚/尚未辨別雌雄; (Ref. 348); common length : 8.0 cm SHL 雄魚/尚未辨別雌雄; (Ref. 348)
Shell elongate, roughly trigonal-ovate in outline, swollen and pointed anteriorly, rounded and compressed posteriorly. Umbones terminal and sharply tapering, rather incurved. Anterior margin reduced. Ventral margin long and often somewhat concave. Outer surface nearly smooth apart from concentric growth marks and faint radial lines. Periostracum rather thick and smooth, adherent. Ligamental ridge finely pitted. Hinge with 1 small tooth in right valve and 2 in the left. Anterior adductor scar absent in adult specimens. Posterior retractor scars large, confluent with the posterior adductor scar. Anterior retractor scar separated, elongate-ovate in shape, situated a short way to posterior end of ligament. Internal margins smooth. Colour: outside of shell whitish under a bright periostracum which is dark brownish green anteriorly and olive-green to bright green posteriorly. Interior an iredescent pale bluish green, with a vivid green margin on periostracum.
The figures from FAO comprise the production of Mytilus viridis from Malaysia and Singapore and also production reported under the name Mytilus smaragdinus from the Philippines and Thailand; they all refer to the same species (Ref. 348).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
External sexual fertilization. Spawning peaks coincide with monsoon seasons except in the Philippines and Thailand where spawning is year-round (Ref. 80527). Both sexes release gametes in the water column, where developed larvae remain for two weeks before settling in benthic habitat as juveniles. Sexual maturity occurs at 15-30 mm shell length, roughly 2-3 months age.
主要參考資料
參考文獻 | 合作者 | 合作者
Poutiers, J.M. 1998. (Ref. 348)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
CITES狀態 (Ref. 108899)
Not Evaluated
Not Evaluated
人類使用
漁業: 高經濟性
FAO - 養殖: 產生; 漁業: landings, 魚種描繪 | FishSource | 周邊海洋
工具
網路資源
Estimates based on models
Preferred temperature
(Ref.
115969): 24.8 - 29.2, mean 28.5 (based on 1030 cells).
回復力
高度, 族群倍增時間少於 15個月 (K=0.17-2.37).
瀕危性
Low vulnerability (10 of 100).
