分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 非迁移的; 深度上下限 200 - 1200 m, usually 500 - 800 m (Ref. 1371). 深水域; 34°S - 65°S, 180°W - 180°E (Ref. 1371)
Southern Atlantic, Indian and Pacific: Subantarctic to temperate waters on both sides of South America, Falkland Islands, Discovery Tablemount and Meteor Seamount, South Africa, off Crozet and Prince Edward Islands, and off New Zealand and Macquarie Island.
靠近南極的對在南美洲，福克蘭群島，發現桌形山與流星海洋山脊，南非的兩邊, 外海的 Crozet 與島愛德華湖王子上的溫帶的水域 , 與外海的紐西蘭與 Macquarie 島。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 57.5, range 55 - 60 cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371); 最大年龄: 19 年 (Ref. 7059)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 2; 臀棘 0. Head short, its underside moderately to extensively scaled, but sometimes only a file or narrow band of small scales is present below the suborbital and preopercular ridges and posteriorly on lower jaw. Eyes relatively large. Snout short, moderately pointed, with small naked patches on dorsal surface behind leading edges. Pyloric caeca 13 to 21. Overall color is medium brown to somewhat straw color; fins darker, blackish in some; the dorsal and pelvic fins darker distally; oral cavity lining dark gray or brown.
头部短, 它的下面一般到广泛地覆有鳞片的, 但是有时只有一个小鳞片的纵列或狭带存在眶下骨与前鳃盖骨脊之下而且在下颌后面。 眼相当大的。 吻短的，一般尖, 有小的裸露区块在背面上在后前缘。 幽门盲囊 13 到 21. 整体的色彩是普通褐色的对略微稻草颜色; 鳍比较深色的, 黑色的在一些里面; 背部与腹鳍比较深色的末梢部地; 口腔衬里深灰色或褐色。
A benthic species found on the continental slope (Ref. 75154). This species is being imported and sold to the United States by the Argentines under the name grenadero (Ref. 5171).
这种是被输入而且卖到美国藉由阿根廷人被称为 grenadero.(参考文献 5171)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
靠近南極的對在南美洲，福克蘭群島，發現桌形山與流星海洋山脊，南非的兩邊, 外海的 Crozet 與島愛德華湖王子上的溫帶的水域 , 與外海的紐西蘭與 Macquarie 島。
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: 商业性
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合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 3.2 - 8.1, mean 6.7 °C (based on 164 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00170 - 0.00467), b=3.18 (3.03 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.58 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tmax=19).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Nutrients (Ref.
124155): Calcium = 19.5 [11.2, 47.6] mg/100g; Iron = 0.456 [0.212, 0.944] mg/100g; Protein = 16.9 [14.7, 19.1] %; Omega3 = 0.219 [0.102, 0.454] g/100g; Selenium = 28.6 [11.1, 65.6] μg/100g; VitaminA = 7.71 [1.54, 36.85] μg/100g; Zinc = 0.293 [0.188, 0.453] mg/100g (wet weight);
