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 - 720 m (Ref. 1371). 深水域; 37°N - 23°N, 124°E - 140°E (Ref. 1371)
Northwest Pacific: southern Japan and the East China Sea. Recently recorded from northeastern Taiwan (Ref. 54421).
西北太平洋: 日本南部与东中国海。 最近从台湾东北部记录。 (参考文献 54421)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 21.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371)
背棘 (总数) : 2; 臀棘: 0. Snout short, blunt; terminal and lateral scutes large, blunt; undersides of snout, mandible, most of the suborbital, and part of the lower margin of the preopercle naked. Body scales with sharp, slender spinules in 4 to 16 parallel rows. Pyloric caeca 25 to 28. Overall color is brown; abdomen bluish; gill membranes blackish; fins dusky, first dorsal fin blackish distally; oral and branchial linings blackish.
吻短, 钝的; 终点与侧面的鳞甲大的, 钝的; 吻部下面，下颚, 大部分的眶下骨 , 与前鳃盖骨的下面边缘的部份裸露的。 身体鳞片有锐利地, 在 4 到 16 平行的列中细长的小刺。 幽门盲囊 25 到 28. 整体的色彩是褐色; 腹部蓝色的; 鳃膜黑色的; 鳍暗色的, 第一背鳍黑色的末梢部地; 口部而鳃的衬里黑色的。
Uncommon in depths shallower than 400 m. Frequents waters of 5-7°C. Polychaetes and euphausiids compose 30-60% of the diet of specimens from Japan, and prawns of minor importance.
稀有的深度浅于 400 公尺。 常见于 5-7 ° C. 的水域 多毛类动物与磷虾组成来自日本的标本的 30-60% 食性 , 与较小重要的虾。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西北太平洋: 日本南部与东中国海。 最近从台湾东北部记录。 (参考文献 54421)
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
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 8.6 - 15.7, mean 12.9 °C (based on 22 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).
营养阶层 (Ref.
69278): 3.3 ±0.43 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
