分類 / Names
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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Ventrifossa: Latin, venter, ventris = belly + Latin, fosa = pit (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の漂泳性; 深さの範囲 397 - 1211 m (Ref. 95664). Deep-water
Northwest Pacific: Japan, Taiwan and the Philippines.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 31.0 cm TL オス/雌雄の選別がない; (Ref. 95664)
簡単な記述
検索表 | 形態学 | 形態計測学
Mouth inferior, lower jaw tipped with a long barbel, relatively small body scales, and spineless scales behind 1st dorsal fin. Head comparatively small; snout short and broad, angulated along anterolateral edge; tip of snout without spinulous tubercle. Teeth conical, with band on both jaws. Second dorsal spine finely serrated except for basal portion. Spinules on body scales slender, not triangular in shape, arranged in quincunx order. Luminous organ small, between pelvic bases. Sides of head and body bright silvery. First dorsal fin blackish, with white base and tip (Ref. 54421).
Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
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
Preferred temperature (Ref.
123201): 5.5 - 9.8, mean 7.1 °C (based on 375 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.7 ±0.5 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 (21 of 100).
