Mycteroperca fusca (Lowe, 1838)
Island grouper
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Mycteroperca fusca AquaMaps Data sources: GBIF OBIS |
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Perciformes/Serranoidei (Groupers) > Epinephelidae (Groupers)
Etymology: Mycteroperca: Greek, mykter, -eros = nose + Greek, perke = perch (Ref. 45335).
More on author: Lowe.
Etymology: Mycteroperca: Greek, mykter, -eros = nose + Greek, perke = perch (Ref. 45335).
More on author: Lowe.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋 居于水底的; 深度上下限 1 - 200 m (Ref. 27000), usually 20 - 30 m. 亞熱帶的; 39°N - 12°N, 27°W - 12°W (Ref. 5222)
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Atlantic: known with certainty only from the Azores, Madeira, Cape Verde, and the Canary Islands.
東大西洋: 確定知道的只從亞速群島，馬得拉群島，維德角, 與加納利群島。
東大西洋: 確定知道的只從亞速群島，馬得拉群島，維德角, 與加納利群島。
大小 / 重量 / 年龄
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 11; 背的软条 (总数) : 14 - 16; 臀棘: 3; 臀鳍软条: 10 - 12. Distinguished by the following characteristics: brownish or dark grey body color of adults with irregular pale blotches and spots and prominent maxillary streak (capable of reversing body color pattern when under stress); juveniles mottled greenish brown, with prominent white spots on head and body, median fins with white streaks and hyaline golden pectoral fins; oblong and compressed body, depth 3.0-3.3 times in SL; head length 2.6-2.9 times in SL; convex interorbital area; enlarged serrae of preopercle at the angle, forming rounded lobe below shallow indentation on vertical limb; few small serrae on subopercle and interopercle; subequal sizes of anterior and posterior nostrils in juveniles, adults with 3 times larger posterior nostrils compared to anterior ones; lower jaws extends well in front of upper jaw (Ref. 89707).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults occur near the bottom in rocky areas; juveniles are found in tide pools (Ref. 89707). Two specimens collected from the Cape Verde by J. Cadenat were from a depth of '50' m (Ref. 27000). Observed to have a homing behaviour leaving the bay of Garajau on the south coast of Madeira Island in spring and returning every year in autumn (Ref. 75147).
在岩石区中生活于靠近底部; 稚鱼被发现于潮池。 采集自 J. Cadenat 的维德角的二件标本是从深度 1950' 公尺。
在岩石区中生活于靠近底部; 稚鱼被发现于潮池。 采集自 J. Cadenat 的维德角的二件标本是从深度 1950' 公尺。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東大西洋: 確定知道的只從亞速群島，馬得拉群島，維德角, 與加納利群島。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
易受伤害 (VU) (B2ab(v)); Date assessed: 20 November 2016
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 商业性
FAO - Publication: search | FishSource | 周边海洋
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视觉色素
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疾病与寄生虫
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视觉色素
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疾病与寄生虫
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遗传学
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基因组
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基于模型的估算
首选温度 (参考文献 123201): 16.7 - 25.3, mean 19.9 °C (based on 56 cells).
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].
Bayesian length-weight: a=0.00912 (0.00416 - 0.02000), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
营养阶层 (参考文献 69278): 4.3 ±0.8 se; based on size and trophs of closest relatives
回复力 (参考文献 120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
营养素 (Ref. 124155): Calcium = 48.1 [19.8, 93.7] mg/100g; Iron = 0.889 [0.481, 1.676] mg/100g; Protein = 18.5 [16.6, 20.2] %; Omega3 = 0.377 [0.243, 0.607] g/100g; Selenium = 33.8 [17.2, 66.8] μg/100g; VitaminA = 20 [6, 74] μg/100g; Zinc = 0.519 [0.366, 0.765] mg/100g (wet weight);