分類 / 名稱
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: Nezumia: A Japanese word that means "mouse".
More on authors: Gilbert & Thompson.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 非遷移的; 深度上下限 580 - 1238 m (Ref. 1371). 深水域; 30°S - 39°S, 78°W - 72°W (Ref. 1371)
Southeast Pacific: central Chile.
東南太平洋: 智利中部。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 40.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 臀棘: 0. Head relatively compressed laterally, surfaces smoothly rounded, suborbital ridge low; snout short, blunt and narrow, terminal and lateral angles not especially set off from adjacent scales. Head completely scaled except for strip ventromedian on snout and ventral margin of suborbital region. Pyloric caeca about 35 to 45. Overall color is medium brown, blackish ventrally; fins, gill membranes, and linings of the mouth and gullet also blackish; first dorsal fin slightly paler near base.
Body shape (shape guide): elongated; Cross section: oval.
頭部相當扁長形的側面地，表面平滑地圓的, 眶下骨脊低的; 吻短的﹐鈍的與狹窄的﹐末端的與側面的角不特別從毗連的鱗片出發。 頭部鱗片覆蓋完整在吻與眶下區域的下緣上除了中央下方的條紋。 幽門盲囊大約 35 到 45. 整體的色彩是普通褐色的, 黑色的腹地; 嘴巴與食道的鰭，鰓膜與襯裡也黑色的; 第一背鰭些微較灰白近的基底。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東南太平洋: 智利中部。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 低經濟
工具
特別的報告
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網路資源
基於模型的估計
首選溫度 (參考文獻
123201): 1.7 - 2.2, mean 1.8 °C (based on 11 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00432), 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 (參考文獻
69278): 3.3 ±0.1 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low to moderate vulnerability (30 of 100).
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