分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Bagridae (Bagrid catfishes)
鱨科 (Bagrid catfishes)
Etymology: Tachysurus: Greek, tachys, -eia, y = quick + Greek, oura = tail (Ref. 45335).
More on author: Richardson.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 非遷移的. 溫帶; 16°C - 25°C (Ref. 2059); 55°N - 15°N, 100°E - 143°E
Asia: Nam Ma basin (Laos) and Viet Nam to southeastern Siberia (Ref. 43281). Recorded from Amur river basin (Ref. 13397).
亞洲: 對西伯利亞東南方的 Nam Ma 流域 (寮國) 與越南.(參考文獻 43281) 記錄自阿穆爾河流域了。 (參考文獻 13397)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 11.4 range ? - ? cm
Max length : 34.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 1441); common length : 8.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 35840); 最大體重: 300.00 g (Ref. 56557)
背棘 (總數) : 2; 背的軟條 (總數) : 7; 臀鰭軟條: 19 - 20.
Adults occur mainly in river channels and lakes. They feed on the bottom on insects (particularly on trichopterans and chironomids), mollusks, occasionally on fishes (Ref. 6868). Oviparous (Ref. 205). Eggs are guarded by the males (Ref. 45232). Important food fish (Ref. 89718).
主要生活在河道與湖。 在昆蟲 (特別地在毛翅目昆蟲與寶刀魚上) 上吃底部, 軟體動物, 偶然地在魚上.(參考文獻 6868) 卵生的.(參考文獻 205) 卵被由雄性保衛。 (參考文獻 45232)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Males have been reported to guard both the eggs and larvae in the nest hole, previously dug by the male in the clay bottom (Ref. 4576).亞洲: 對西伯利亞東南方的 Nam Ma 流域 (寮國) 與越南.(參考文獻 43281) 記錄自阿穆爾河流域了。 (參考文獻 13397)
Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 19 January 2011
人類使用
漁業: 低經濟; 養殖: 商業性
工具
特別的報告
下載 XML
網路資源
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=0.00977 (0.00832 - 0.01148), b=2.93 (2.88 - 2.98), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.1 se; based on diet studies.
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 (25 of 100).
