分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Blenniiformes (Blennies)
鱸形目 (Blennies) >
Dactyloscopidae (Sand stargazers)
指鰧科 (Sand stargazers)
Etymology: Myxodagnus: Greek, myxos = mucus + Greek, agnos = pure (Ref. 45335).
More on authors: Myers & Wade.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 18 - 46 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。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 28023)
Occurs on sandy substrata, commonly on coarse on coarse sand beach habitat or in isolated patches of sand in the intertidal zone. Stenohaline, not known to occur in low salinity or in freshwater habitat. Carnivorous, feeds on various small benthic invertebrates (Ref. 28023).
生活於沙的下層土壤, 通常粗糙的之上在粗糙的沙灘棲息地上或在潮間帶中的沙子的孤立區塊中。 狹鹽性的, 不知道出現在低的鹽度或在淡水中棲息地。 肉食性, 吃各種不同的小型底棲的無脊椎動物。 (參考文獻 28023)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 15 September 2022
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Estimates based on models
Preferred temperature (Ref.
123201): 14.5 - 23.7, mean 19.3 °C (based on 4 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [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).
營養階層 (Ref.
69278): 3.5 ±0.37 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
