TABLE 1 in A new species of Yunnanilus (Cypriniformes: Nemacheilidae) from upper Pearl River, Yunnan, China
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TABLE 1. Morphometric and meristic data of Yunnanilus yangi sp. nov. Range, mean, and standard deviation (Mean± SD) include holotype values. CharacterHolotypeRange (n =17)Mean± SDDorsal-fin raysiii, 8iii, 8Pelvic-fin raysi, 6i, 6-7Pectoral-fin raysi, 11i, 11Anal-fin raysii, 5ii, 5Branched caudal rays1616Total length (mm)70.653.1-73.665.3±5.0Standard body length (mm)57.142.4-59.252.6±4.2Percent of standard lengthBody depth23.516.3-21.119.0±1.2Predorsal length54.747.5-55.051.5±2.0Dorsal-fin length24.322.6-26.224.4±1.0Preanal length77.074.3-80.577.7±1.7Anal-fin length15.914.9-17.616.2±0.8Pectoral-fin length19.213.4-18.817.2±1.2Pelvic-fin length15.813.2-16.515.2±0.8Caudal peduncle length14.911.3-17.614.6±1.4Caudal peduncle depth9.27.7-9.08.2±0.4Head length20.017.5-21.019.6±0.9Percentage of head lengthHead depth73.865.2-78.971.3±3.7Head width67.354.1-65.658.1±3.0Snout length46.039.2-53.544.3±3.3Eye diameter29.220.8-29.123.3±2.3Interorbital width30.623.3-30.926.4±2.2Percent of caudal peduncle lengthCaudal peduncle depth61.747.0-74.256.5±6.2
表1 杨氏云南鳅（Yunnanilus yangi）新种的形态测量与计数性状数据。统计范围、平均值及标准差（平均值±标准差，即Mean±SD）的结果包含正模标本的相关数值。 | 性状 | 正模标本 | 范围（n=17） | 平均值±标准差 | | :--- | :---: | :---: | :---: | | 背鳍鳍条 | iii, 8 | iii, 8 | - | | 腹鳍鳍条 | i, 6 | i, 6~7 | - | | 胸鳍鳍条 | i, 11 | i, 11 | - | | 臀鳍鳍条 | ii, 5 | ii, 5 | - | | 分枝尾鳍条 | 16 | 16 | - | | 全长（mm） | 70.6 | 53.1~73.6 | 65.3±5.0 | | 标准体长（mm） | 57.1 | 42.4~59.2 | 52.6±4.2 | | 占标准体长百分比 | | | | | 体高 | 23.5 | 16.3~21.1 | 19.0±1.2 | | 背前距 | 54.7 | 47.5~55.0 | 51.5±2.0 | | 背鳍长 | 24.3 | 22.6~26.2 | 24.4±1.0 | | 臀前距 | 77.0 | 74.3~80.5 | 77.7±1.7 | | 臀鳍长 | 15.9 | 14.9~17.6 | 16.2±0.8 | | 胸鳍长 | 19.2 | 13.4~18.8 | 17.2±1.2 | | 腹鳍长 | 15.8 | 13.2~16.5 | 15.2±0.8 | | 尾柄长 | 14.9 | 11.3~17.6 | 14.6±1.4 | | 尾柄高 | 9.2 | 7.7~9.0 | 8.2±0.4 | | 头长 | 20.0 | 17.5~21.0 | 19.6±0.9 | | 占头长百分比 | | | | | 头高 | 73.8 | 65.2~78.9 | 71.3±3.7 | | 头宽 | 67.3 | 54.1~65.6 | 58.1±3.0 | | 吻长 | 46.0 | 39.2~53.5 | 44.3±3.3 | | 眼径 | 29.2 | 20.8~29.1 | 23.3±2.3 | | 眼间距 | 30.6 | 23.3~30.9 | 26.4±2.2 | | 占尾柄长百分比 | | | | | 尾柄高 | 61.7 | 47.0~74.2 | 56.5±6.2 |
