分类 / Names
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Teleostei >
Siluriformes (Catfishes) >
Bagridae (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
生态学
; 淡水 居于水底的; 非迁移的. 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 / 年龄
Maturity: Lm 11.4 range ? - ? cm
Max length : 34.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1441); common length : 8.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 35840); 最大体重: 300.00 g (Ref. 56557)
背棘 (总数) : 2; 背的软条 (总数) : 7; 臀鳍软条: 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).
主要生活在河道与湖。 在底部上吃昆虫 (特别地在毛翅目昆虫与宝刀鱼上) ，软件动物, 偶然地在鱼上.(参考文献 6868) 卵生的.(参考文献 205) 卵被由雄性保卫。 (参考文献 45232)
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)
人类利用
渔业: 低经济; 养殖: 商业性
工具
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