Lethrinus semicinctus Valenciennes, 1830
Blackblotch emperor
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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. |
| Lethrinus semicinctus 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 > Eupercaria/misc (Various families in series Eupercaria) > Lethrinidae (Emperors or scavengers) > Lethrininae
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus.
More on author: Valenciennes.
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus.
More on author: Valenciennes.
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; 非迁移的; 深度上下限 4 - 35 m (Ref. 90102). 熱帶; 30°N - 21°S
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Indo-West Pacific: Sri Lanka to the Marshall and Solomon islands, north to the Ryukyu Islands, south to northern Australia.
印度-西太平洋: 斯里蘭卡到馬紹爾群島與索羅門群島, 北至琉球群島, 南至澳洲北部。
印度-西太平洋: 斯里蘭卡到馬紹爾群島與索羅門群島, 北至琉球群島, 南至澳洲北部。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2295); common length : 29.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37816)
Max length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2295); common length : 29.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37816)
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 10; 背的软条 (总数) : 9; 臀棘: 3; 臀鳍软条: 8. Body is brown or tan, with scattered irregular small black blotches, a large oblong black blotch below soft-rayed portion of dorsal fin and bordering below the lateral line. The fins are pale or pinkish.
Body shape (shape guide): fusiform / normal; Cross section: oval.
身体是褐色或者黄褐色的,有分散的不规则的小黑色的斑块, 一个大的长方形黑色的斑块在背鳍的有软鳍的部分之下而且在侧线之下毗邻。 鳍是灰白或略带桃色的。
Body shape (shape guide): fusiform / normal; Cross section: oval.
身体是褐色或者黄褐色的,有分散的不规则的小黑色的斑块, 一个大的长方形黑色的斑块在背鳍的有软鳍的部分之下而且在侧线之下毗邻。 鳍是灰白或略带桃色的。
Solitary or in groups (Ref. 90102). Inhabits shallow seagrass beds, reef flats, lagoons, and sandy areas near coral reefs. Feeds on benthic invertebrates and small fish. Also caught with beach seines and handlines and is marketed fresh (Ref. 9775).
栖息于在珊瑚礁附近的水浅的海草床，礁石平台，泻湖与沙地。 吃底栖的无脊椎动物与小鱼。 也用海滩围网与手执的钓丝捕获而且是生鲜销售。 (参考文献 9775)
栖息于在珊瑚礁附近的水浅的海草床，礁石平台，泻湖与沙地。 吃底栖的无脊椎动物与小鱼。 也用海滩围网与手执的钓丝捕获而且是生鲜销售。 (参考文献 9775)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-西太平洋: 斯里蘭卡到馬紹爾群島與索羅門群島, 北至琉球群島, 南至澳洲北部。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Carpenter, K.E. and G.R. Allen, 1989. FAO Species Catalogue. Vol. 9. Emperor fishes and large-eye breams of the world (family Lethrinidae). An annotated and illustrated catalogue of lethrinid species known to date. FAO Fish. Synop. 125(9):118 p. Rome: FAO. (Ref. 2295)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 低经济
FAO - Publication: search | FishSource | 周边海洋
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基于模型的估算
首选温度 (参考文献 123201): 26.2 - 28.9, mean 27.9 °C (based on 396 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=0.01318 (0.00849 - 0.02047), b=2.98 (2.85 - 3.11), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
营养阶层 (参考文献 69278): 4.0 ±0.64 se; based on food items.
Generation time: 1.9 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
回复力 (参考文献 120179): 高度, 族群倍增时间少于 15个月 (K=0.5-0.7).
营养素 (Ref. 124155): Calcium = 58.4 [39.8, 93.9] mg/100g; Iron = 0.962 [0.622, 1.426] mg/100g; Protein = 20.4 [17.8, 22.6] %; Omega3 = 0.139 [0.096, 0.203] g/100g; Selenium = 36.7 [22.7, 62.9] μg/100g; VitaminA = 31.3 [6.7, 176.2] μg/100g; Zinc = 2.14 [1.59, 2.81] mg/100g (wet weight);