形态描述
体呈黑色,腹面浅黄;在两眼后方、背鳍基骨处、脂鳍起点及尾柄背面各具一明亮的黄色斑块。背鳍刺粗短,后缘光滑;胸鳍短小,胸鳍刺后缘具锯齿。胸部吸着器呈桃形。
生物学
Buffallo catfish, small in size, spine of the pectoral fin strong and serrate, inhabits the running water of the mountain streams in the Yuanjiang River.
国内分布
元江水系