TABLE 2 in Two new species of the armored catfish genus Panaqolus (Siluriformes, Loricariidae) from the Ecuadorian Amazon
收藏资源简介:
TABLE 2. Morphometric data of Panaqolus pantostiktos, expressed as percent of SL or percent of HL. Panaqolus pantostiktosMEPN 19495MEPN 19496MEPN 19496MEPN 19496MEPN 19497CharacterHolotypeParatypeParatypeParatypeParatypeMean %SL (mm)163.4129.4118.269.6157.6Percent of SLHead length34.234.334.938.134.235.2Predorsal length41.842.341.845.141.642.5Postdorsal length32.432.231.929.131.531.4Interdorsal length11.912.011.910.312.011.6Preanal length69.270.970.172.569.870.5Postanal length27.828.428.026.027.927.6Thoracic length26.927.929.630.627.128.4Abdominal length23.524.023.022.124.323.4Dorsal fin base33.632.432.932.833.433.0Dorsal spine length35.238.437.1??36.9Pectoral spine length35.437.636.835.035.836.1Pelvic spine length28.530.328.631.528.129.4Cleithral width33.433.334.336.233.534.1Caudal peduncle depth12.812.712.611.912.912.6Percent of HLHead depth68.666.068.460.765.065.8Snout length67.068.968.062.765.566.4Interorbital width43.742.843.040.243.742.7Orbital diameter17.918.518.419.917.018.3Mandibular ramus length13.011.011.912.013.612.3Dot numbersDots on pectoral fin Left/Right55/6534/3327/258/852/43Dots on pelvic-fin Left/Right59/4026/2326/275/543/39
表2 斑点巴纳鲶(Panaqolus pantostiktos)的形态测量数据,以标准体长(Standard Length, SL)百分比或头长(Head Length, HL)百分比表示。 | 测量指标 | 正模标本(Holotype)MEPN 19495 | 副模标本(Paratype)MEPN 19496 | 副模标本MEPN 19496 | 副模标本MEPN 19496 | 副模标本MEPN 19497 | | :--- | :---: | :---: | :---: | :---: | :---: | | 标准体长(mm) | 163.4 | 129.4 | 118.2 | 69.6 | 157.6 | ## 以标准体长百分比计 | 测量指标 | 正模标本MEPN 19495 | 副模标本MEPN 19496 | 副模标本MEPN 19496 | 副模标本MEPN 19496 | 副模标本MEPN 19497 | 平均%SL | | :--- | :---: | :---: | :---: | :---: | :---: | :---: | | 头长(Head length) | 34.2 | 34.3 | 34.9 | 38.1 | 34.2 | 35.2 | | 背前长(Predorsal length) | 41.8 | 42.3 | 41.8 | 45.1 | 41.6 | 42.5 | | 背后长(Postdorsal length) | 32.4 | 32.2 | 31.9 | 29.1 | 31.5 | 31.4 | | 背鳍间长(Interdorsal length) | 11.9 | 12.0 | 11.9 | 10.3 | 12.0 | 11.6 | | 肛前长(Preanal length) | 69.2 | 70.9 | 70.1 | 72.5 | 69.8 | 70.5 | | 肛后长(Postanal length) | 27.8 | 28.4 | 28.0 | 26.0 | 27.9 | 27.6 | | 胸部长(Thoracic length) | 26.9 | 27.9 | 29.6 | 30.6 | 27.1 | 28.4 | | 腹部长(Abdominal length) | 23.5 | 24.0 | 23.0 | 22.1 | 24.3 | 23.4 | | 背鳍基底长(Dorsal fin base) | 33.6 | 32.4 | 32.9 | 32.8 | 33.4 | 33.0 | | 背鳍棘长(Dorsal spine length) | 35.2 | 38.4 | 37.1 | ? | ? | 36.9 | | 胸鳍棘长(Pectoral spine length) | 35.4 | 37.6 | 36.8 | 35.0 | 35.8 | 36.1 | | 腹鳍棘长(Pelvic spine length) | 28.5 | 30.3 | 28.6 | 31.5 | 28.1 | 29.4 | | 匙骨宽(Cleithral width) | 33.4 | 33.3 | 34.3 | 36.2 | 33.5 | 34.1 | | 尾柄高(Caudal peduncle depth) | 12.8 | 12.7 | 12.6 | 11.9 | 12.9 | 12.6 | ## 以头长百分比计 | 测量指标 | 正模标本MEPN 19495 | 副模标本MEPN 19496 | 副模标本MEPN 19496 | 副模标本MEPN 19496 | 副模标本MEPN 19497 | 平均%HL | | :--- | :---: | :---: | :---: | :---: | :---: | :---: | | 头高(Head depth) | 68.6 | 66.0 | 68.4 | 60.7 | 65.0 | 65.8 | | 吻长(Snout length) | 67.0 | 68.9 | 68.0 | 62.7 | 65.5 | 66.4 | | 眶间距(Interorbital width) | 43.7 | 42.8 | 43.0 | 40.2 | 43.7 | 42.7 | | 眼径(Orbital diameter) | 17.9 | 18.5 | 18.4 | 19.9 | 17.0 | 18.3 | | 下颌支长(Mandibular ramus length) | 13.0 | 11.0 | 11.9 | 12.0 | 13.6 | 12.3 | ## 斑点数量 | 统计项 | 正模标本MEPN 19495 | 副模标本MEPN 19496 | 副模标本MEPN 19496 | 副模标本MEPN 19496 | 副模标本MEPN 19497 | | :--- | :---: | :---: | :---: | :---: | :---: | | 胸鳍斑点数(左/右,Dots on pectoral fin Left/Right) | 55/65 | 34/33 | 27/25 | 8/8 | 52/43 | | 腹鳍斑点数(左/右,Dots on pelvic-fin Left/Right) | 59/40 | 26/23 | 26/27 | 5/5 | 43/39 |



