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Asia: Nam Ma basin (Laos) and Viet Nam to southeastern Siberia (Ref. 43281). Recorded from Amur river basin (Ref. 13397).
Length at first maturity / サイズ / 重さ / 年齢
成熟: Lm11.4  range ? - ? cm Max length : 34.5 cm TL オス/雌雄の選別がない; (Ref. 1441); common length : 8.0 cm SL オス/雌雄の選別がない; (Ref. 35840); 最大公表体重: 300.00 g (Ref. 56557)
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).
Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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).