Table 1 in The cascudos of the genus Hypostomus Lacépède (Ostariophysi: Loricariidae) from the rio Iguaçu basin

Table 1. Morphometric data and counts of Hypostomus albopunctatus, H. commersoni and H. derbyi from the rio Iguaçu basin, Brazil. SD = standard deviation. H. albopunctatusH. commersoniH. derbyin = 20n = 20n = 20RangeMeanSDRangeMeanSDRangeMeanSDStandard length78.7-226.0145.547.98131.5-283.0204.939.27131.2-268.2184.032.64Percents of SLPre-dorsal distance40.3-46.342.81.3835.9-50.238.83.0730.2-39.436.92.51Head length32.2-38.434.61.4328.2-38.530.72.8227.6-33.530.51.38Cleithral width30.9-33.231.70.6226.6-35.728.31.6325.8-30.427.81.24Head depth15.5-18.817.10.7516.8-24.819.31.6316.3-19.718.00.98Interdorsal length15.4-18.617.00.9213.2-29.619.31.6319.4-24.921.41.42Caudal-peduncle length29.3-32.430.30.9323.6-33.730.21.9931.8-38.534.41.46Caudal-peduncle depth10.1-11.110.70.348.9-10.49.40.428.1-9.68.70.32Dorsal-spine length20.8-27.625.01.6132.6-45.036.43.0823.7-30.326.41.55Thoracic length20.1-26.414.21.5324.7-29.427.11.3420.2-26.724.21.53Percents of head lengthCleithral width84.4-97.591.83.7188.0-96.792.12.3086.5-100.291.33.51Head depth46.3-53.249.72.1356.9-66.763.02.8052.5-66.859.13.92Snout length62.8-69.967.01.7057.1-65.460.92.0257.0-63.260.41.66Orbital diameter11.2-16.113.31.2811.4-14.312.90.9011.9-15.012.90.86Interorbital width28.8-31.130.91.7536.6-42.939.61.7632.3-38.334.81.95Mandibular width17.2-22.519.61.6010.4-16.014.71.2915.5-19.717.81.02Other percentsSnout length/orbital diameter16.0-24.920.02.3018.4-25.021.21.7419.7-26.321.31.68Interorbital width/orbital diameter32.9-50.043.34.8829.9-35.332.51.7432.5-45.337.12.97Interorbital width/mandibular width49.0-75.963.67.0227.5-41.837.13.5142.2-57.751.44.89Pre-dorsal length/first dorsal-fin length49.6-62.958.73.4581.0-111.394.27.1264.1-86.372.25.89Pre-dorsal length/first pectoral-fin length59.4-69.364.62.9374.1-89.481.65.1568.8-92.874.96.02Pre-dorsal length/lower caudal-fin length64.3-84.377.25.0094.0-112.0100.95.0581.5-107.090.47.38Caudal-peduncle depth/adipose-fin length63.2-82.974.34.9957.8-83.373.86.3070.1-96.185.27.70Caudal-peduncle length/caudal-peduncle depth32.2-37.735.21.3127.7-44.031.23.4223.4-27.625.31.24Cleithral width/mandibular width18.0-25.221.41.9011.3-17.615.91.3917.0-22.019.51.36Dorsal-fin base length/interdorsal length65.8-83.874.15.5844.2-82.666.59.9181.2-104.392.07.50Lower lip length/lower lip width23.1-35.429.52.8024.3-33.528.52.3023.6-34.728.42.87CountsRangeModeSDRangeModeSDRangeModeSDMedian plates series26-27260.3727-30290.8928-30280.62Pre-dorsal plates3-33_33_330Plates bordering supraoccipital1-11_1-310.841-411.05Dorsal plates below dorsal-fin base7-870.498-1090.407-880.22Plates between dorsal and adipose fin6-770.507-880.427-980.49Plates between adipose and caudal fin4-550.224-650.465-650.44Plates between end of anal-fin base and caudal fin12-13120.4113-15130.6113-15140.52Premaxillary teeth26-51287.2123-48416.4021-42406.01Dentary teeth26-44334.8724-53396.8923-43305.30