Table 1 in Taxonomy of Ixinandria Isbrücker & Nijssen (Loricariidae: Loricariinae) based on morphological and molecular data

Table 1. Descriptive morphometrics of Ixinandria steinbachi of four distinct populations. Values are given as percents of standard length or of head length. Lec = Lectotype of Loricaria steinbachi, SD = standard deviation.
río Juramento basin n=16río Bermejo Argentina n=18río Bermejo Bolivia n=37río Pilcomayo n=2CharacterLecLowHighMeanSDLowHighMeanSDLowHighMeanSDLowHighMeanStandard length (mm)84.558.1691.675.0-56.37112.876.5-68.9100.382.0-72.776.674.7Percents of standard lengthPredorsal length41.539.342.340.60.9836.442.540.01.5538.243.040.91.2538.542.140.3Postdorsal length61.057.563.461.31.5959.864.962.31.4159.365.062.21.4360.763.362.0Postanal length42.540.947.944.81.9543.249.046.11.6440.748.344.71.6345.047.346.1Dorsal-fin spine length21.319.123.821.71.3817.926.122.31.8218.124.621.11.6320.023.521.8Anal-fin spine length18.316.819.618.30.9315.822.719.31.4814.620.417.61.3016.018.817.4Pectoral-fin spine length21.919.123.120.81.2415.923.820.71.9416.622.720.11.6519.021.720.4Pelvic-fin spine length21.217.921.219.30.9115.721.719.01.4716.621.619.41.2117.119.418.2Uppermost caudal-fin ray16.714.119.915.54.3815.721.418.11.4214.019.917.01.5214.415.515.0Lowermost caudal-fin ray16.714.018.813.85.5313.919.616.91.5513.619.416.31.1814.015.314.6Thoracic length22.516.122.518.71.6916.119.218.10.7716.321.318.31.3117.219.118.2Abdominal length18.716.421.118.91.2717.122.119.31.3217.722.019.91.2320.120.120.1Cleithral width24.522.025.824.21.0021.825.623.91.1622.427.624.81.2523.326.424.9Depth of caudal peduncle3.42.33.42.80.262.33.22.70.232.53.83.00.282.72.82.8Width of caudal peduncle5.14.25.95.00.464.35.64.80.394.15.95.00.384.34.74.5Pelvic-fin origin to caudal-fin59.459.465.462.71.7161.768.164.71.6558.869.163.22.2365.767.066.4Snout tip to pelvic-fin origin43.236.143.238.62.1934.742.037.01.6934.142.038.21.7935.236.335.7Body width at dorsal fin origin21.317.324.021.31.9316.824.820.51.7418.928.523.22.2719.119.819.4Body depth at dorsal fin origin-12.317.314.14.1210.018.415.62.0712.221.316.92.2014.114.614.3Body width at anal-fin origin14.213.216.614.81.0411.115.714.11.2613.519.715.71.3314.214.214.2Body depth at anal-fin origin9.99.812.910.80.739.816.611.31.7710.112.611.30.609.710.710.2Head length28.726.028.727.10.9324.929.026.60.9824.229.827.41.2425.426.826.1Percents of head lengthHead depth50.145.561.453.74.5950.764.355.33.6245.665.655.74.6748.250.349.3Snout length57.550.359.654.72.6451.556.354.81.3649.762.255.62.2652.356.254.2Interorbital width31.325.331.328.81.6125.830.328.71.4825.030.327.41.0628.228.328.3Internareal width10.37.311.79.21.218.412.210.10.906.412.710.11.3211.311.711.5Orbit diameter including notch14.813.420.115.81.8914.520.117.51.5614.819.816.91.4515.716.115.9Orbit diameter excluding notch10.18.414.610.71.4110.012.811.40.729.713.211.40.9411.811.811.8Premaxilary ramus17.613.317.915.91.4114.818.816.91.0213.919.517.01.2416.817.617.2Width of lower lip65.951.966.560.84.2659.070.263.33.1358.084.171.35.5970.871.871.3