分類 / Names
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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335); longiramis: Named in reference to its extremely long medial branch (Ref. 45801).
Environment: milieu / climate zone / depth range / distribution range
生態学
海 深海浮遊性; 深さの範囲 0 - 875 m (Ref. 45801). Deep-water
Eastern Central Pacific: near Hawaii, just north of Hawaii, and near the equator southeast of Hawaii.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 16.3 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
Barbel with five simple, tapering branches apparently arising together from main stem (lateral pair actually arising from the bases of the medio-lateral pair just distal to stem); medial branch longest, its length three times distal barbel; stem pigment extending up to terminal bulb; bulb short, barely greater in diameter than stem, bearing a single simple terminal filament (Ref. 45801).
Epi- and mesopelagic (Ref. 58302).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Clarke, T.A., 2001. Pelagic fishes of the genus Eustomias, subgenus Dinematochirus (Stomiidae), in the Indo-Pacific with the description of twelve new speices. Copeia 2001(3):683-699. (Ref. 45801)
Human uses
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 5.5 - 13.6, mean 7.8 °C (based on 6 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00117 - 0.00783), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 4.3 ±0.8 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
