Schizothorax heterophysallidos Yang, Chen & Yang, 2009, sp. nov.

Schizothorax heterophysallidos, sp. nov. Figure 10 Schizothorax griseus (non Pellegrin): Mo in Chu & Chen ed. 1989: 321. Fig. 291 (in part); Lu in Wu ed. 1989: 192 (in part); Huang, 1989: 222, Fig. 170; Chen & Huang, 1998: 222, Fig. 156 (in part); Chen & Cao, 2000: 333, Fig. 206 (in part). Holotype: KIZ 20060038, 210.0 mm SL; China: Yingshang, Fuyuan County, Yunnan Province, 25 ° 29 ΄ 26.5 ʺN 104 ° 17 ΄ 12.3 ʺE, 1733 m above sea level, 24 May 2006. Paratypes: KIZ 20060037, 20060039–040, 3 specimens, 134.1 −163.0 mm SL; China: same data as holotype. KIZ 60122 −60125, 4 specimens, 127.4 −197.0 mm SL; China: the Nanpan Jiang. KIZ 2000609 −019, 2006021 −023, 14 specimens, 53.2 −150.0 mm SL; China: Xiaoshiqiao, Hongta, Yuxi, Yunnan Province. KIZ 775847 −849, 775853–854, 775857−860, 775863− 866, 7751000, 14 specimens, 96.4 −165.0 mm SL; China: Luoping, Yunnan Province. KIZ 774717, 774718, 2 specimens, 88.4 −159.0 mm SL; China: Fuyuan County, Yunnan Province. KIZ 874010, 1 specimen, 143.8 mm SL; China: Yiliang County, Yunnan Province. KIZ 791014, 1 specimen, 158.0 mm SL; China: Zhushan, Yiliang County, Yunnan Province. Diagnosis. Schizothorax heterophysallidos can be distinguished from its congeners by a combination of the following characters: snout blunt; upper lip thin; lower lip developed, with three labial lobes; postlabial groove continuous, with a minute lobe present medially on lower lip; thorax scaleless in mature individuals; lower part of last unbranched dorsal-fin ray strong, its posterior edge with 15−23 serrae; pelvic-fin origin beneath or anterior to vertical from dorsal-fin origin; eye diameter 57.2 –160.0 (mean 92.4) % of maxillary–barbel length; length of posterior chamber of air bladder three to six times that of anterior one. Schizothorax heterophysallidos is further distinguished from the sympatric S. lissolabiatus by the absence (vs. presence) of a horny sheath on lower jaw; having the lower lip with three (vs. two) lobes and the posterior groove continuous (vs. discontinuous). Description. Morphometric data are given in Table 3. Body elongate, laterally compressed. An inconspicuous shallow ethmoidal groove present before nostrils. Mouth inferior, horseshoe-shaped. Lips developed, lower lip fleshy, with three labial lobes; postlabial groove continuous, with a small median lobe of width greater than that of isthmus, posterior parts of both side lobes rugged (Fig. 3 C). In some young specimens (