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Diplodus annularis (Linnaeus, 1758)

Annular seabream
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Diplodus annularis   AquaMaps   Data sources: GBIF OBIS
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Image of Diplodus annularis (Annular seabream)
Diplodus annularis
Picture by Patzner, R.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii 辐鳍鱼纲 (条鳍鱼) > Perciformes (Perch-likes) > Sparidae (Porgies)
Etymology: Diplodus: Greek, diploos = twice + Greek, odous = teeth (Ref. 45335).  More on author: Linnaeus.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 海洋; 半咸淡水 底中水层性; 深度上下限 0 - 90 m (Ref. 4781).   亞熱帶的; 49°N - 27°N, 19°W - 42°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Eastern Atlantic: Canary islands, also found along the coast of Portugal northward to the Bay of Biscay, Mediterranean, Black Sea and Sea of Azov (Ref. 4781).
東大西洋: 馬得拉群島與加納利群島。 也發現沿著葡萄牙的海岸向北至比斯開灣,地中海,黑海與亞速海.(參考文獻 4781)

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 11.2, range 8 - 19.6 cm
Max length : 27.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 115876); common length : 13.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3397); 最大体重: 330.00 g (Ref. 115876); 最大年龄: 7 年 (Ref. 26328)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 11; 背的软条 (总数): 11-13; 臀棘 3; 臀鳍软条: 11 - 12

生物学特性     字汇 (例如 epibenthic)

Inhabit chiefly Zostera seagrass beds but also found on Posidonia beds and sandy bottoms, rarely on rocky bottoms. Carnivorous, feed on worms, crustaceans, mollusks, echinoderms and hydrozoans. The sexes are separated, although these fish are potential hermaphrodites; certain individuals are protandric (Ref. 4781).

主要地栖息于 Zostera 海草床但是也被发现于 Posidonia 床与砂质底部,很少在岩石底部上。 肉食性,吃蠕虫,甲壳动物,软件动物,棘皮动物与水螅虫。 性别被分开,虽然这些鱼是可能的雌雄同体; 特定的个体是雄蕊先熟的。 (参考文献 4781)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Normally sexes are separate but some individuals are protandrous due to geographical variation in sexual pattern (Ref. 103751). However, histological studies confirm no degenerating functional tissue of one sex (e.g. vitellogenic or later-stage follicles) and no proliferation of tissue of the other sex can be found on this species indicating the absence of sex change. This particular condition is also known as nonfunctional hermaphroditism previously known as rudimentary hermaphroditism (Ref. 91314). Also Ref. 28504.東大西洋: 馬得拉群島與加納利群島。 也發現沿著葡萄牙的海岸向北至比斯開灣,地中海,黑海與亞速海.(參考文獻 4781)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Bauchot, M.-L. and J.-C. Hureau, 1990. Sparidae. p. 790-812. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3688)

世界自然保护联盟红皮书 (Ref. 120744)

  最不相关 (LC) ; Date assessed: 18 August 2009

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 商业性; 游钓鱼种: 是的
FAO(渔业: 产生; publication : search) | FishSource | 周边海洋

更多信息

俗名
同种异名
新陈代谢
捕食者
生态毒物学
繁殖
成熟度
产卵场
产卵群集
孕卵数

卵的发育
参考文献
养殖
养殖信息
品种
遗传学
基因序列
遗传率
疾病
加工
Mass conversion
合作者
照片
Stamps, Coins Misc.
声音
神经毒
速度
泳型
鳃区
Otoliths
脑重体重比
眼睛色素

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Estimates of some properties based on models

Preferred temperature (Ref. 115969): 14.8 - 21.1, mean 18.3 (based on 220 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.01088 - 0.01328), b=3.07 (3.05 - 3.09), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.6   ±0.0 se; Based on diet studies.
回复力 (Ref. 69278):  中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.2-0.5; tmax=7; Fecundity=18,000 - 212,000).
Prior r = 0.75, 95% CL = 0.50 - 1.13, Based on 4 stock assessments.
脆弱性 (Ref. 59153):  Low to moderate vulnerability (27 of 100) .
价格分类 (Ref. 80766):   Low.