FIGURE 2 in Triplophysa lixianensis, a new nemacheiline loach species (Pisces: Balitoridae) from the upper Yangtze River drainage in Sichuan Province, South China

FIGURE 2. Ventral view of mouth part: (a) Triplophysa lixianensis, IHB 20060715003, female, paratype, 116.8 mm SL, scale = 5 mm; and (b) Triplophysa aliensis, IHB 761445, female, 66.8 mm SL, scale = 3 mm. ib = inner rostral barbel; ob = outer rostral barbel; mb = maxillary barbel; lj = lower jaw; ul = upper lip; ll = lower lip.