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 authors: Temminck & Schlegel.
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 - 80 m (Ref. 2295). 熱帶; 35°N - 9°S
Indo-West Pacific: southern Japan to the Indo-Malaysian region, probably eastward to India. Has often been confused w/ the young of Gymnocranius grandoculis, hence its distributional limits are somewhat obscure. Records of Gymnocranius griseus from the Western Indian Ocean probably pertain to Gymnocranius grandoculis.
印度-西太平洋: 日本南部到印度-馬來群島區域,可能向東至印度。 已經時常是困惑的 w/ 藍線裸頂鯛〔Gymnocranius grandoculis〕 的幼魚, 它的分佈限制由此而來是略微模糊。 白鱲〔Gymnocranius griseus〕 從西印度洋的記錄可能屬於 藍線裸頂鯛〔Gymnocranius grandoculis〕 。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2295); common length : 25.0 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.
眼直径是相当大的, 它的直径大约等于或略大超过眶前骨与眼间骨宽度。 整体的色彩是银色的, 侧边上经常有一个 5 到的扩散生动图案 8条狭窄的深色横带, 包括一个经过眼与越过颊部。 鳍主要是清澈的到淡黄色的; 有时在背鳍、尾鳍与臀鳍上有扩散的杂斑或斑点。 时常有横过胸鳍的基底的一条狭窄的褐色横带。 一些成鱼在吻部与颊上持有一些分散的蓝色斑点或杂乱的斑纹。 (参考文献 2295) 相当卵形的身体与尖的尾叶是明显的。 (参考文献 37816)
In sheltered coastal bays and sand and mud slopes in depths over 20 m (Ref. 48635); also in coastal trawling grounds. Juveniles sometimes in shallow estuaries on algae reefs (Ref. 48635). Sometimes forms schools. Feeds on bottom-living invertebrates. Sexually mature upon reaching 15-17 cm SL. Sometimes caught with handlines and marketed dried (Ref. 9775) or fresh. In Hong Kong live fish markets (Ref. 27253).
在掩蔽的近岸海湾与沙子与泥斜坡深度超过 20 公尺中;(参考文献 48635) 也在海岸的拖网渔场中。 稚鱼有时在水浅的河口中在藻礁上.(参考文献 48635) 有时形成鱼群。 吃底栖无脊椎动物。 性成熟当达到 15-17 公分 SL。 有时用手执的钓丝捕获了而且在市场上销售乾燥的 (参考文献 9775) 或新鲜的。 在香港活鱼贩售。 (参考文献 27253)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-西太平洋: 日本南部到印度-馬來群島區域,可能向東至印度。 已經時常是困惑的 w/ 藍線裸頂鯛〔Gymnocranius grandoculis〕 的幼魚, 它的分佈限制由此而來是略微模糊。 白鱲〔Gymnocranius griseus〕 從西印度洋的記錄可能屬於 藍線裸頂鯛〔Gymnocranius grandoculis〕 。
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)
人类利用
渔业: 商业性; 游钓鱼种: 是的
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卵的发育
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass 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 based on models
Preferred temperature (Ref.
123201): 24.2 - 28.8, mean 28.1 °C (based on 445 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): 3.2 ±0.44 se; based on food items.
Generation time: 5.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.22).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).
Nutrients (Ref.
124155): Calcium = 39.5 [20.2, 69.1] mg/100g; Iron = 0.519 [0.283, 0.847] mg/100g; Protein = 19.2 [17.2, 21.2] %; Omega3 = 0.128 [0.075, 0.187] g/100g; Selenium = 34.9 [21.0, 60.2] μg/100g; VitaminA = 81.5 [24.8, 238.5] μg/100g; Zinc = 1.32 [0.94, 1.79] mg/100g (wet weight);
