TABLE 3 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 3 | Descriptive morphometrics of Rhinotocinclus species. Values given as percent of standard length or head length. Range includes the holotype (Hol), Hol 1 = holotype of Parotocinclus amazonensis, Hol 2 = holotype of P. aripuanensis, Para = paratype, SD = standard deviation.
R. britskii n = 121R. longirostris n = 16R. polyochrusCharacterHol1Hol2LowHighMeanSDHolLowHighMeanSDHolParaStandard length (mm)14.222.514.225.220.327.522.528.825.327.626.3Percent of SLBody depth--14.819.516.90.9418.416.418.417.30.615.54.7Predosal distance--43.050.147.01.3948.747.451.648.91.0512.711.9Prepelvic distance--39.448.643.81.4545.442.245.844.00.9812.311.2Preanal distance--61.069.665.61.5167.365.669.667.71.0318.616.8Preadipose distance--73.980.877.61.3179.173.280.978.21.6621.720.1Dorsal-fin spine length--21.528.425.21.2623.723.226.724.61.217.25.9Anal-fin unbranched ray length--13.220.616.71.2914.213.816.115.10.754.13.9Adipose-fin spine length1.1-6.09.37.80.68-6.99.38.10.592.32.2Pectoral-fin spine length4.16.025.833.729.01.3530.729.233.030.81.138.97.7Caudal peduncle depth1.41.87.110.08.60.537.26.87.97.40.362.01.8Dorsal-adipose fin distance--16.220.518.51.01-18.621.519.60.865.45.1Dorsal-fin base length--9.614.512.50.93-9.713.412.51.103.53.0Lower caudal-fin principal ray--22.333.227.42.29-21.230.026.32.64-6.7Cleithral width4.35.924.530.426.90.8827.326.128.226.90.557.77.3Head length5.77.834.340.237.01.3037.436.239.738.31.0310.410.1Percent of HLHead depth--39.850.444.82.3544.841.946.743.91.535.14.6Interorbital distance1.82.529.739.133.81.7632.631.935.433.21.054.13.5Orbital horizontal diameter1.01.215.020.317.20.9514.514.516.415.40.551.61.4Snout length2.84.047.255.452.11.6256.355.758.356.70.775.65.4Internarial distance5.77.84.711.38.61.118.48.411.09.50.701.21.0Tooth countPremaxilla12-152923.33.18-283631.12.562332Dentary14-152922.23.08-273129.11.333127