分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 20 - 269 m (Ref. 27311). 溫帶
Northwest Pacific: northern Japan, Peter the Great Bay, and eastern coast of the Korean Peninsula.
西北太平洋: 朝鮮半島的日本北部，聖彼得灣與東岸。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56557)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 8 - 10; 背的軟條 (總數) : 12 - 14; 臀棘: 0; 臀鰭軟條: 8 - 12. Snout pointed, with 10 or more barbels on its ventral surface. No well-developed strong keel on side of the head. Branchial membranes united to isthmus. In addition to these characteristics, it differs from other agonids in having 11 or more dorsal fin rays, and 13 or more anal fin rays.
吻端尖的, 與 10個或更多觸鬚在它的腹面上。 沒有發展良好的在頭部的側邊上的強的龍骨脊。 鰓蓋膜連接到峽部了。 以及這些特性，它與其他不同 agonids 有 11個或更多背鰭鰭條 , 與 13個或更多臀鰭棘條。
Common on muddy sand bottoms in 150 m or less. Adults feed on crustaceans and marine worms (Ref. 28197).
在 150 公尺以內中的常見於泥濘的砂質底部。 吃甲殼動物與海洋的蠕蟲。 (參考文獻 28197)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Mature females are multiple spawners (Ref. 32372).西北太平洋: 朝鮮半島的日本北部，聖彼得灣與東岸。
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
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Estimates based on models
Preferred temperature (Ref.
123201): 1 - 18.4, mean 13.8 °C (based on 141 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.40 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
