TABLE 6 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species

TABLE 6 | Descriptive morphometrics of Rhinotocinclus species. Values given as percent of standard length or head length. Range includes the holotype (Hol), SD = standard deviation.
R. collinsae n = 20R. halbothi n = 12R. hardmani n = 19CharacterHolLowHighMeanSDHolLowHighMeanSDHolLowHighMeanSDStandard length (mm)23.918.024.222.119.417.519.918.822.720.324.322.6Percent of SLBody depth16.216.017.916.80.6815.914.719.516.31.1416.513.816.615.30.87Predosal distance49.149.152.551.00.9751.351.055.553.01.3850.450.153.751.81.11Prepelvic distance48.045.449.347.81.2750.545.954.650.02.1049.148.151.049.60.85Preanal distance67.966.969.368.00.8770.466.275.269.62.4368.366.270.468.61.27Preadipose distance81.681.084.582.40.8979.778.186.080.72.2781.277.982.480.71.23Dorsal-fin spine length19.517.622.020.01.2819.917.821.620.01.1319.016.419.718.70.80Anal-fin unbranched ray length15.112.615.414.10.9613.213.017.314.91.2215.612.615.814.20.93Adipose-fin spine length5.65.57.76.50.835.34.57.25.40.904.63.45.44.50.57Pectoral-fin spine length24.623.327.925.01.3119.419.424.321.91.4424.222.926.925.20.97Caudal peduncle depth9.59.410.49.80.329.19.010.39.60.468.88.29.18.70.30Dorsal-adipose fin distance19.617.819.719.10.6616.714.321.117.01.7116.116.118.517.30.62Dorsal-fin base length12.310.113.011.90.8315.112.115.113.10.8111.511.313.512.20.73Lower caudal-fin principal ray26.221.426.424.31.6823.721.926.524.21.3124.119.027.724.01.88Cleithral width26.625.429.026.90.9929.428.131.329.10.8322.921.823.822.70.57Head length38.638.142.239.91.3541.938.944.442.01.3640.438.142.840.71.43Percent of HLHead depth43.440.244.542.31.4838.938.548.541.02.6338.235.339.137.81.13Interorbital distance29.726.630.528.81.0529.927.133.629.61.5324.121.925.023.90.79Orbital horizontal diameter12.612.314.213.00.5312.611.116.112.91.3812.811.114.413.21.10Snout length57.556.458.957.70.8758.057.865.660.02.5459.556.060.658.81.36Internarial distance8.76.39.57.91.1710.07.611.09.01.056.85.67.86.70.62Tooth countPremaxilla33253328.62.7330283229.81.7121182220.51.38Dentary32243226.52.7030263027.71.8018161917.60.98