分類 / Names
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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Gymnelinae
Etymology: Magadanichthys: Name from 'Magadan' and 'ichthys' (fish in Greek); skopetsi: Named for Dr. M.B. Skopets.
Eponymy: Dr Mikhail B Skopets (d: 1954) is a Russian fisheries biologist who is a fly-fishing guide and free-lance jopurnalist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態学
海; 汽水性の 底生の漂泳性; 深さの範囲 7 - 9 m (Ref. 58361). Temperate
Northwest Pacific: Russia.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 11.6 cm SL オス/雌雄の選別がない; (Ref. 55721); 10.9 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
This species is characterized by the following: suborbital bones 5; suborbital canal with 6-8 small pores; first epibranchial fan-shaped; palatopterygoid series reduced; supraoccipital broadly contacting exoccipital; posttemporal with weak ventral ramus; upper lip continuous at symphysis; palatine teeth, pelvic fins, and scales present; incomplete lateral line with only a few free neuromasts or, if present, its configuration mediolateral, absent on posterior half of body; vertebrae 18-22 + 78-83=97-104; oval and pale spots arranged along ventral half of body (Ref. 58361).
Occurs in the littoral zone influenced by brackish waters; collected from under stones exposed at low tide. Female individuals collected contained ripe eggs (diameter ca 3 mm); 41-73 eggs (Ref. 55721).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Shinohara, M., M.V. Nazarkin, M. Yabe and I.A. Chereshnev, 2006. Magadanichthys, a replacement name for the zoarcid fish genus Magadania (Actinopterygii: Perciformes), with notes on new specimens from Russia. Species Diversity 11:93-97. (Ref. 58361)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00110 (0.00042 - 0.00288), b=3.09 (2.86 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
