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: Gillellus: Theodore Nicolas Gill (1837-1914) researcher of abyssal fishes and systematics (Ref. 45335).
Eponymy: The R/V Searcher was a vessel owned by the Janss Foundation, destroyed by fire in May 1972. The author commented that collections made from this vessel “have contributed much to our knowledge of Pacific dactyloscopids.” (Ref. 128868), visit book page.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 居于水底的; 深度上下限 1 - 15 m (Ref. 11482). 熱帶
Eastern Central Pacific: Islas Tres Marias and Nayarit, Mexico to Panama.
中太平洋東部: Islas 三瑪麗亞與 Nayarit ，墨西哥到巴拿馬。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 3.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 11482)
Found on sandy bottoms. Feeds on small fishes and invertebrates.
栖息于砂质底部了。 吃小鱼与无脊椎动物。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中太平洋東部: Islas 三瑪麗亞與 Nayarit ，墨西哥到巴拿馬。
Allen, G.R. and D.R. Robertson, 1994. Fishes of the tropical eastern Pacific. University of Hawaii Press, Honolulu. 332 p. (Ref. 11482)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Preferred temperature (参考文献
123201): 26.2 - 29.1, mean 28.2 °C (based on 125 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (参考文献
69278): 4.0 ±0.60 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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