Bivalvia |
Pectinida |
Pectinidae
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
Benthic; 深度上下限 5 - 170 m (參考文獻 114137). Subtropical, preferred 17°C (參考文獻 107945); 35°S - 47°S, 46°W - 176°W
Southwest Pacific: Endemic to New Zealand, from Kawau Island down to Stewart Island and east to Chatham Island.
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 6.0, range 5 - 5.9 cm Max length : 14.0 cm ShL 雄魚/尚未辨別雌雄; (參考文獻 )
Minimum depth range from Ref. 114139. Found in soft sediments. Juveniles are preyed upon by sea stars, gastropods, octopus, snapper, and large rays (Ref. 1244). Feeds on phytoplankton (Ref. 114780).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.
主要參考資料
參考文獻 | 合作者 | 合作者
SAUP Database 2006 SAUP Database. www.seaaroundus.org. (參考文獻 356)
IUCN 瀕危狀態
(參考文獻 130435: Version 2025-2 (Global))
CITES狀態 (參考文獻 108899)
Not Evaluated
Not Evaluated
對人類具威脅
人類使用
漁業: 商業性
FAO - 漁業: landings search; Publication: search | FishSource | 周邊海洋
工具
更多資訊
人口動態成長最大年齡/尺寸長度重量比長度關係長度-頻率質量轉換豐度
網路資源
基於模型的估計
回復力
(Ref. 69278): |
高度, 族群倍增時間少於 15個月 (K=0.58) |
Rate of population increase
|
Prior r = 0.51, 95% CL = 0.34 - 0.76, Based on 5 data-limited stock assessments. |
釣魚的脆弱性
(參考文獻 71543) |
Low vulnerability (22 of 100). |
氣候脆弱性
(參考文獻 125649) |
High vulnerability (64 of 100) |
價格種類
(參考文獻 80766): |
High. |
Nutrients
|
Calcium = 149 [71, 228] mg/100g; Iron = 8.53 [1.95, 15.11] mg/100g; Protein = 9.88 [8.64, 11.12] %; Omega3 = 0.313 [0.202, 0.423] g/100g; Selenium = 61 [50, 72] μg/100g; VitaminA = 0 μg/100g; Zinc = 2.04 [0.56, 3.51] mg/100g (wet weight); based on nutrient studies. |
