Table 5 in Taxonomic review of Hisonotus Eigenmann & Eigenmann (Siluriformes: Loricariidae: Hypoptopomatinae) from the laguna dos Patos system, southern Brazil

Table 5. Morphometrics and meristics of Hisonotus charrua. SD = Standard deviation and H = holotype. H. charrua typesrio Uruguaylaguna dos PatosHnLowHighMeanSDnLowHighMeanSDnLowHighMeanSDStandard length (mm)49.2637.149.242.8-10322.4950.5335.48-1033.845.637.5-Percents of Standard lengthHead length33.0633.036.434.61.3310332.339.435.41.441032.034.833.81.04Predorsal length45.9644.848.546.71.2810344.249.647.31.201043.647.146.11.22Dorsal-fin spine length23.7621.325.723.51.5910320.029.124.11.871022.726.324.80.99Anal-fin unbranched ray length16.4614.718.716.71.4910213.519.616.81.231016.219.317.60.88Pectoral-fin spine length25.5623.927.525.71.3510321.431.025.51.751024.227.925.71.29Pelvic-fin unbranched ray length14.9614.420.117.32.5710312.223.916.52.071015.721.018.91.57Cleithral width22.8622.824.824.00.7810321.825.723.90.881023.025.224.10.68Thoracic length16.0615.817.316.50.5810314.820.016.60.891015.817.917.00.76Abdominal length19.7619.020.919.80.6510316.122.120.01.011018.820.619.80.63Body depth at dorsal-fin origin19.2619.220.920.30.5910316.021.619.21.131019.622.020.60.77Caudal-peduncle length33.3631.933.833.00.7910328.736.432.71.401032.134.933.40.89Caudal-peduncle depth11.5611.512.212.00.261039.613.411.80.821011.613.012.20.50Percents of Head lengthSnout Length48.2647.449.848.30.8310343.452.449.21.341045.751.448.51.76Orbital diameter15.5614.818.016.11.1210313.418.716.31.091014.917.816.60.75Interorbital width44.8642.645.244.01.1910335.747.640.72.411040.847.143.91.94Head depth53.6653.055.053.90.7010342.254.649.23.121051.058.953.32.48Suborbital depth17.8616.819.418.10.9810314.921.918.21.651017.522.120.41.42Mandibular ramus7.867.28.78.00.531036.59.88.00.71107.59.78.60.75MeristicsLeft premaxillary teeth185131917.02.35101122015.71.9510141816.51.43Right premaxillary teeth196141917.31.86101122115.91.8710162017.41.51Left dentary teeth126121815.02.19102111914.31.7210141915.71.70Right dentary teeth156141715.31.03100111914.41.9210141916.01.56Left lateral plates256242524.20.41103232524.10.7610232524.00.67Right lateral plates256232524.00.63103232524.10.7610232524.00.82表5 查鲁亚哈氏吸鳅（Hisonotus charrua）的形态测量与分节计数特征。注：SD为标准差（Standard deviation），H为正模标本（holotype）。 本表格涵盖三类样本的统计数据：查鲁亚哈氏吸鳅正模系列、乌拉圭河种群、多斯帕托斯潟湖种群。所有统计项均按类型分组，每组均记录样本量（n）、最小值（Low）、最大值（High）、均值（Mean）与标准差（SD）。 第一组为标准体长（Standard length, SL）基准比例组：各性状的测量值均以其占标准体长的百分比表示，包含标准体长（mm）、头长、背前长、背鳍棘长、臀鳍不分支鳍条长、胸鳍棘长、腹鳍不分支鳍条长、匙骨宽、胸腔长、腹部长度、背鳍起点处体高、尾柄长、尾柄高。 第二组为头长（Head length）基准比例组：各性状的测量值均以其占头长的百分比表示，包含吻长、眼径、眶间距、头高、眶下区深度、下颌支长度。 第三组为分节计数特征组：记录各骨骼与组织的计数数据，包含左前颌骨齿数、右前颌骨齿数、左齿骨齿数、右齿骨齿数、左侧板数、右侧板数。