分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Macrouridae (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
生态学
海洋 深海区的; 非迁移的; 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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 51.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 128324); 60.7 cm TL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 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.
头部有发育不良的脊; 眼大的; 下巴触须短; 发光器小又邻近肛门。 第一背鳍棘平滑的。 鳞片厚密地覆盖着被排列成梅花状或趋集于一点的列的矛尖形的小刺了。
Occurs on the continental slope (Ref. 9563).
生活于大陆斜坡。 (参考文献 9563)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
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)
人类利用
渔业: 低经济
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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).
营养阶层 (Ref.
69278): 3.7 ±0.53 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间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.
