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: Lepidorhynchus: Greek, lepis = scale + Greek, rhyngchos = snout (Ref. 45335).
More on author: Richardson.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 非遷移的; 深度上下限 180 - 1000 m, usually 270 - 450 m (Ref. 9563). 深水域; 21°S - 56°S, 113°E - 172°W
Eastern Indian Ocean and Southwest Pacific: Australia ( Western Australia, South Australia, Victoria, New South Wales and Tasmania) and New Zealand.
東印度洋與西南太平洋: 澳洲南部與紐西蘭。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 51.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 128324); 60.7 cm TL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 臀棘: 0. Head with scarcely developed ridges; eyes large; chin barbel short; light organ small, adjacent to anus. First dorsal-fin spine smooth. Scales densely covered with lanceolate spinules, arranged in quincunx or convergent rows.
頭部有發育不良的脊; 眼大的; 下巴觸鬚短; 發光器小又鄰近肛門。 第一背鰭棘平滑的。 鱗片濃密地覆蓋著被排列成梅花狀或趨集於一點的列的矛尖形的小刺了。
Occurs on the continental slope (Ref. 9563).
生活於大陸斜坡。 (參考文獻 9563)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東印度洋與西南太平洋: 澳洲南部與紐西蘭。
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)
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 6.9 - 12.5, mean 9.2 °C (based on 58 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00129 (0.00082 - 0.00202), b=3.14 (3.01 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.53 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming tm>4).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (50 of 100).
Nutrients (Ref.
124155): Calcium = 27.4 [8.4, 64.0] mg/100g; Iron = 0.335 [0.146, 0.913] mg/100g; Protein = 17.7 [15.3, 19.8] %; Omega3 = 0.108 [0.043, 0.281] g/100g; Selenium = 17.8 [6.1, 48.3] μg/100g; VitaminA = 33.6 [4.3, 256.2] μg/100g; Zinc = 0.496 [0.269, 0.973] mg/100g (wet weight); based on
nutrient studies.
