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
; 淡水 底中水層性. 溫帶
Asia: Japan and Korea.
亞洲: 日本。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 107960)
背棘 (總數) : 2; 背的軟條 (總數) : 7 - 10; 臀棘: 2; 臀鰭軟條: 6 - 9; 脊椎骨: 33 - 34.
Inhabits lentic waters of middle and lower reaches of rivers, on sandy, pebble bottoms (Ref. 41299). Omnivore (Ref. 41299).
在沙或圓石的底部上,棲息於河的中下游的平靜水域。 (參考文獻 41299) 雜食動物.(參考文獻 41299)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 日本。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 09 January 2023
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00603 (0.00508 - 0.00714), b=3.13 (3.09 - 3.17), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
