Table 1 in Re-validation of Otocinclus arnoldi Regan and reappraisal of Otocinclus phylogeny (Siluriformes: Loricariidae)

Table 1. Descriptive morphometrics of Otocinclus species. Values are given as percents of standard length or of head length. SD = standard deviation. Numbers in brackets correspond to landmarks of Schaefer (1997).CharacterOtocinclus arnorldi n = 27Otocinclus flexilis n = 30Otocinclus mimulus n = 13LowHighMeanSDLowHighMeanSDLowHighMeanSDStandard length (mm)26.244.432.829.440.335.430.936.333.7Percents of standard lengthBody depth [8-10]18.825.822.51.4520.226.623.20.9620.022.621.40.47Trunk depth at anal-fin origin [11-12]17.222.219.41.1418.022.420.00.7918.621.019.90.51Caudal peduncle depth [13-14]12.215.713.80.7612.115.113.80.4512.614.013.20.27SOC to dorsal-fin origin [7-8]7.612.410.00.859.113.310.50.588.210.29.50.21Cleithrum to pelvic-fin origin [9-10]11.816.714.40.9312.616.414.80.6713.217.315.10.60Pelvic- to anal-fin origin [10-12]16.220.118.31.0015.920.718.50.7416.619.618.40.48Trunk length [11-13]44.551.146.62.2042.047.445.11.5843.848.846.41.08Head length [16-20]29.834.832.41.2529.635.832.50.8831.936.233.80.54Predorsal length [1-8]43.348.245.52.2643.248.345.71.3144.248.246.10.74Prepelvic length [1-10]42.448.045.02.1042.848.444.91.2443.246.445.10.78Preanal length [1-12]59.665.762.93.0160.866.363.01.8660.264.363.41.12Percents of head lengthSnout width [17-23]27.438.333.90.5628.440.234.00.4029.937.932.60.27Interorbital width [19-21]49.859.454.10.8152.059.356.10.4946.353.450.10.31Internasal width [24-25]17.026.822.00.4418.526.022.50.3118.825.721.90.20Nares diameter [22-24]9.714.912.80.218.714.712.00.197.613.210.10.21Orbit length [3-15]16.122.119.60.2515.621.419.10.2414.718.817.00.08Prenasal length [16-18]26.532.029.20.4025.530.727.90.2328.031.629.50.22