Common names from other countries
分类 / Names
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) > Monotaxinae
Etymology: Gymnocranius: Greek, gymnos = naked + Greek, kranion = skull (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 非迁移的; 深度上下限 15 - 50 m (Ref. 2295). 熱帶; 37°N - 10°S
Indo-West Pacific: known only from southern Japan, the South China Sea, the Marshall Islands, and off Phuket, Thailand in the Andaman Sea.
印度-西太平洋: 在安達曼海已知只來自日本南部,南中國海,馬紹爾群島與外海的泰國普吉島了。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2295); common length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2295)
背棘 (总数) : 10; 背的软条 (总数) : 9 - 10; 臀棘: 3; 臀鳍软条: 9 - 10.
眼是大的, 它的直径大约等于眶前骨与眼间隔的宽度。 嘴巴是相当小的。 颚的后面的部份达到到处鼻孔的水平。 整体的色彩是银色到褐色的。 鳞片边缘有一个狭窄的褐色边缘。 在吻部与颊上的很多细长垂直的蓝色斑点是与有时在鳃盖上。 鳍是清澈的到黄色或淡红的, 尾鳍有时暗褐色的。 稚鱼有一个大部份垂直的条纹。 (参考文献 48635)
Found over sandy and rubble bottoms near rock and coral reefs. Solitary on sand slopes in clear coastal lagoon habitats (Ref. 48635). May be found in small groups (Ref. 90102). Feeds on small bottom-living invertebrates. Marketed fresh (Ref. 9775).
发现在在岩石与珊瑚礁附近的沙与碎石底部上了。 在清澈的海岸泻湖栖息地的独居在沙质斜坡上.(参考文献 48635) 吃小型底栖性无脊椎动物。 在市场上销售生鲜地了。 (参考文献 9775)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
印度-西太平洋: 在安達曼海已知只來自日本南部,南中國海,馬紹爾群島與外海的泰國普吉島了。
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 (Ref. 128078)
Not Evaluated
人类利用
渔业: 低经济
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Estimates based on models
Preferred temperature (Ref.
115969): 24.4 - 29.1, mean 28.3 (based on 596 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01778 (0.00761 - 0.04154), b=2.97 (2.78 - 3.16), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.41 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).