分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Diplodus: Greek, diploos = twice + Greek, odous = teeth (Ref. 45335).
Eponymy: Dr Jean Cadenat (1908–1992) of the University of Dakar, was a French researcher and ichthyologist at the ‘Office de la recherche scientifique et technique outre-mer’, where he was Director of the Marine Biological Section of the Institute Français [...] (Ref. 128868), visit book page.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 礁区鱼类. 亞熱帶的; 48°N - 15°N, 18°W - 5°W
Eastern Atlantic: from Senegal north to Madeira, Azores and Bay of Biscay.
東大西洋: 到維德角,加納利群島的直布羅陀海峽, 但是維德角沒有出現; 向北至比斯開灣。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 21.6  range ? - ? cm
Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2715); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2715); 最大年龄: 12 年 (Ref. 51001)
Forms schools. Inhabits rocky bottoms down to depths of about 150 m, but especially abundant in the surf zone; young occur in Zostera seagrass beds. Prefers to feed on small crustaceans and mollusks; also takes seaweeds and corals (Ref. 3688).
形成鱼群。 栖息于岩石底部向下至深度大约 150 公尺, 但是尤其丰富的在海浪区中; 幼鱼出现在 Zostera 海草床。 偏爱觅食小型甲壳动物与软件动物; 也采取海草与珊瑚。 (参考文献 3688)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Characterized as being a digynic hermaphrodite with partial protandry (Ref. 51001).東大西洋: 到維德角,加納利群島的直布羅陀海峽, 但是維德角沒有出現; 向北至比斯開灣。
Fricke, R., D. Golani and B. Appelbaum-Golani, 2016. Diplodus levantinus (Teleostei: Sparidae), a new species of sea bream from the southeastern Mediterranean Sea of Israel, with a checklist and a key to the species of the Diplodus sargus species group. Scientia Marina 80(3):1-16. (Ref. 110175)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01585 (0.00965 - 0.02604), b=2.94 (2.80 - 3.08), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.1 ±0.45 se; based on food items. |
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Generation time |
7.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (tmax=12). |
渔业脆弱性 (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |
价格分类 (Ref. 80766) |
High.
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