分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods)
鱈形目 (Cods) >
Macrouridae (Grenadiers or rattails)
鼠尾鱈科 (Grenadiers or rattails)
Etymology: Ventrifossa: Latin, venter, ventris = belly + Latin, fosa = pit (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 397 - 1211 m (Ref. 95664). 深水域
Northwest Pacific: Japan, Taiwan and the Philippines.
西北太平洋: 日本南部與台灣西南方。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 31.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 95664)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
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).
嘴下方的, 下頜頂端有一個長的觸鬚，相當小的身體鱗片與無棘的鱗片在後第一背鰭了。 頭部比較小; 吻短與寬的, 有角的沿著前外側的邊緣; 沒有 spinulous 小瘤的吻尖。 齒錐形, 在雙顎上有帶狀的。 第二背鰭棘細鋸齒狀的除了基部的部分。 在身體鱗片上的小刺細長的, 不是三角形在外形上, 排列成梅花狀排列。 發光的器官小的, 在腹鰭基底之間。 頭側與身體明亮的銀色。 第一背鰭黑色又有白色的基底與頂端.(參考文獻 54421)
Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西北太平洋: 日本南部與台灣西南方。
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)
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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).
營養階層 (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
