Table 1 in Glyptothorax distichus, a New Species of Catfish (Teleostei: Sisoridae) from Mizoram, North-Eastern India
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Table 1. Morphometric data of holotype and one paratype of Glyptothorax distichus. Holotype ZSI FF 5390Paratype ZSI FF 5391Standard length (in mm)101.178.0In percent of standard lengthHead length23.924.2Body depth at dorsal fin origin15.314.2Body depth at anus12.713.2Predorsal length32.734.2Prepectoral length18.820.1Prepelvic length45.947.4Preanal length68.867.9Dorsal fin spine length10.412.4Dorsal fin height17.718.6Length of dorsal fin base12.012.4Dorsal fin to Adipose-fin length27.128.2Postadipose distance17.917.6Length of Adipose-fin base12.910.9Pectoral fin length20.922.6Pelvicf in length16.218.5Anal fin length17.918.6Anal fin base length12.613.3Caudal peduncle length17.616.3Caudal peduncle depth7.97.8Caudal fin length24.727.8Adhesive apparatus length11.911.5Head Width17.819.7In percent of head lengthHead depth at occiput51.654.5Head width (max.)74.481.5Orbital diameter10.312.7Snout length48.346.0Interorbital width26.026.4Nasal barbel length18.620.6Maxillary barbel length90.595.8Inner mandibular barbel length35.133.9Outer mandibular barbel length53.754.5Mouth width45.041.8Pectoral fin spine length62.867.2
表1 双纹纹胸鮡(Glyptothorax distichus)正模与1号副模标本的形态测量数据 标本编号:正模ZSI FF 5390,副模ZSI FF 5391 一、标准体长(单位:毫米) 正模:101.1;副模:78.0 二、以标准体长百分比计的测量指标 1. 头长:23.9%、24.2% 2. 背鳍起点处体高:15.3%、14.2% 3. 肛门处体高:12.7%、13.2% 4. 背鳍前长:32.7%、34.2% 5. 胸鳍前长:18.8%、20.1% 6. 腹鳍前长:45.9%、47.4% 7. 臀鳍前长:68.8%、67.9% 8. 背鳍棘长:10.4%、12.4% 9. 背鳍高:17.7%、18.6% 10. 背鳍基长:12.0%、12.4% 11. 背鳍至脂鳍间距:27.1%、28.2% 12. 脂鳍后缘至尾鳍起点间距:17.9%、17.6% 13. 脂鳍基长:12.9%、10.9% 14. 胸鳍长:20.9%、22.6% 15. 腹鳍长:16.2%、18.5% 16. 臀鳍长:17.9%、18.6% 17. 臀鳍基长:12.6%、13.3% 18. 尾柄长:17.6%、16.3% 19. 尾柄高:7.9%、7.8% 20. 尾鳍长:24.7%、27.8% 21. 胸部吸附器长:11.9%、11.5% 22. 头宽:17.8%、19.7% 三、以头长百分比计的测量指标 1. 枕部头高:51.6%、54.5% 2. 最大头宽:74.4%、81.5% 3. 眼径:10.3%、12.7% 4. 吻长:48.3%、46.0% 5. 眼间距:26.0%、26.4% 6. 鼻须长:18.6%、20.6% 7. 上颌须长:90.5%、95.8% 8. 下颌内须长:35.1%、33.9% 9. 下颌外须长:53.7%、54.5% 10. 口宽:45.0%、41.8% 11. 胸鳍棘长:62.8%、67.2%



