Sinocyclocheilus brevifinus (Teleostei: Cyprinidae), a new species of cavefish from Guangxi, China
文献类型: 外文期刊
作者: Li, Jie 1 ; Li, Xinhui 1 ; Mayden, Richard L. 2 ;
作者机构: 1.Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Key Field Stn Observat & Res Fishery Resource & E, Guangzhou 510380, Guangdong, Peoples R China
2.St Louis Univ, Dept Biol, St Louis, MO 63103 USA
关键词: Cyprinidae;Sinocyclocheilus;new species;Guangxi;China
期刊名称:ZOOTAXA ( 2020影响因子:1.091; 五年影响因子:1.097 )
收录情况: SCI
摘要: Sinocyclocheilus brevifinus sp. nov. is described from a subterranean river at Maohedong Village, Guangxi Zhuang Autonomous Region, Southern China. The new species can be distinguished from all congeners in having functional eyes, last simple dorsal fin ray soft and without serrations along posterior margin, eye diameter small (3.4-5.0 %SL), tip of depressed dorsal fin not reaching vertical at anal fin origin, tip of depressed pelvic fin far from anus, maxillary barbel not reaching anterior edge of operculum, rostral barbel not reaching posterior edge of operculum, scales of lateral line row significantly larger than those of scale rows immediately above and below lateral line, and flanks with distinct black spots and blotches.
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