TABLE 2 in New reddish species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Xingu basin, Brazil
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TABLE 2 | Morphometric data for holotype and paratypes of Moenkhausia aurora. SD = Standard deviation. HolotypeNRangeMeanSDStandart length37.94428.1-43.034.2-Porcentages of standart lengthGreatest depth36.84429.9-36.834.01.7Snout to dorsal-fin origin52.04449.8-54.251.61.0Snout to pelvic-fin origin47.24441.4-51.047.51.7Snout to pectoral-fin origin29.44426.7-30.128.40.8Snout to anal-fin origin63.64460.1-67.262.91.8Caudal peduncle depth11.84410.4-12.311.40.5Caudal peduncle length11.4449.7-13.911.40.9Pectoral-fin length25.34421.1-26.323.81.2Pelvic-fin length21.04415.5-21.618.31.5Dorsal-fin length32.44325.5-33.529.51.9Dorsal-fin base14.54412.4-15.713.90.7Anal-fin length20.84316.9-22.819.51.4Anal-fin base30.84426.9-34.030.31.8Eye to dorsal-fin origin36.64434.0-38.936.71.2Dorsal-fin origin to caudal-fin origin53.74450.6-55.352.71.2Head depth19.94318.4-22.320.70.9Head length27.84426.0-29.527.60.8Porcentages of head lengthOrbital diameter40.04436.9-47.442.22.5Interorbital distance32.64430.2-34.432.01.2Snout length27.24420.0-31.626.73.3Upper jaw length48.44446.8-53.350.31.7
表2 | 极光直线脂鲤(Moenkhausia aurora)正模标本(holotype)与副模标本(paratypes)的形态测量数据。SD为标准差(Standard deviation)。 本表格各列依次为:性状、正模测量值、样本量(N)、测量值范围、均值、标准差。 1. 标准体长(Standard length):正模值37.94,样本量4,测量范围28.1~43.0,均值34.2,无标准差 2. 体最大高(占标准体长百分比):正模值36.8%,样本量4,测量范围29.9%~36.8%,均值34.0%,标准差1.7% 3. 吻端至背鳍起点间距(占标准体长百分比):正模值52.0%,样本量4,测量范围49.8%~54.2%,均值51.6%,标准差1.0% 4. 吻端至腹鳍起点间距(占标准体长百分比):正模值47.2%,样本量4,测量范围41.4%~51.0%,均值47.5%,标准差1.7% 5. 吻端至胸鳍起点间距(占标准体长百分比):正模值29.4%,样本量4,测量范围26.7%~30.1%,均值28.4%,标准差0.8% 6. 吻端至臀鳍起点间距(占标准体长百分比):正模值63.6%,样本量4,测量范围60.1%~67.2%,均值62.9%,标准差1.8% 7. 尾柄高(占标准体长百分比):正模值11.8%,样本量4,测量范围10.4%~12.3%,均值11.4%,标准差0.5% 8. 尾柄长(占标准体长百分比):正模值11.4%,样本量4,测量范围9.7%~13.9%,均值11.4%,标准差0.9% 9. 胸鳍长(占标准体长百分比):正模值25.3%,样本量4,测量范围21.1%~26.3%,均值23.8%,标准差1.2% 10. 腹鳍长(占标准体长百分比):正模值21.0%,样本量4,测量范围15.5%~21.6%,均值18.3%,标准差1.5% 11. 背鳍长(占标准体长百分比):正模值32.4%,样本量4,测量范围25.5%~33.5%,均值29.5%,标准差1.9% 12. 背鳍基底长(占标准体长百分比):正模值14.5%,样本量4,测量范围12.4%~15.7%,均值13.9%,标准差0.7% 13. 臀鳍长(占标准体长百分比):正模值20.8%,样本量4,测量范围16.9%~22.8%,均值19.5%,标准差1.4% 14. 臀鳍基底长(占标准体长百分比):正模值30.8%,样本量4,测量范围26.9%~34.0%,均值30.3%,标准差1.8% 15. 眼缘至背鳍起点间距(占标准体长百分比):正模值36.6%,样本量4,测量范围34.0%~38.9%,均值36.7%,标准差1.2% 16. 背鳍起点至尾鳍起点间距(占标准体长百分比):正模值53.7%,样本量4,测量范围50.6%~55.3%,均值52.7%,标准差1.2% 17. 头高(占标准体长百分比):正模值19.9%,样本量4,测量范围18.4%~22.3%,均值20.7%,标准差0.9% 18. 头长(占标准体长百分比):正模值27.8%,样本量4,测量范围26.0%~29.5%,均值27.6%,标准差0.8% 19. 眶径(Orbital diameter,占头长百分比):正模值40.0%,样本量4,测量范围36.9%~47.4%,均值42.2%,标准差2.5% 20. 眶间距(Interorbital distance,占头长百分比):正模值32.6%,样本量4,测量范围30.2%~34.4%,均值32.0%,标准差1.2% 21. 吻长(Snout length,占头长百分比):正模值27.2%,样本量4,测量范围20.0%~31.6%,均值26.7%,标准差3.3% 22. 上颌长(Upper jaw length,占头长百分比):正模值48.4%,样本量4,测量范围46.8%~53.3%,均值50.3%,标准差1.7%



