分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Blenniiformes (Blennies) >
Dactyloscopidae (Sand stargazers)
Etymology: Dactyloscopus: Greek, daktylos = finger + Greek, skopein = to look (Ref. 45335).
More on authors: Myers & Wade.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 2 - 9 m (Ref. 28023). 熱帶
Southeast Pacific: Endemic to the Galapagos Islands.
東南太平洋: 加拉巴哥群島的特有種。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 3.3, range 3 - 3.6 cm
Max length : 5.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 28023)
Known from tide pools and shallow coastal regions. Inhabits black volcanic sand and coarse, white coral sand, where it often occurs together with (Ref. 28023). Platygillellus rubellulus (Ref. 28023).
已知来自潮池与浅滩沿海区域了。 栖息于黑色的火山沙子与粗糙又白色的珊瑚沙子, 在那里它时常出现伴随着.(参考文献 28023) 扁指鰧[Platygillellus rubellulus] .(参考文献 28023)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東南太平洋: 加拉巴哥群島的特有種。
Grove, J.S. and R.J. Lavenberg, 1997. The fishes of the Galápagos Islands. Stanford University Press, Stanford, 863 p. (Ref. 28023)
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形态测量图
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仔鱼
稚鱼动力学
入添量
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BRUVS
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): 23.5 - 24.6, mean 23.8 °C (based on 14 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).