Table 6 in A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species

Table 6. Morphometrics for Brachyhypopomus alberti, Brachyhypopomus arrayae, and Brachyhypopomus batesi. HT, holotype; SD, standard deviation. Ranges for each species refer to the holotype and to paratype specimens from the type region. B. albertiB. arrayaeB. batesiHTRangeMeanSDnHTRangeMeanSDnHTRangeMeanSDnTotal length (TL) (mm)9764-1118317.5107765-1339421.31610473-104869.615Length to end of anal fin (LEA) (mm)7953-886913.786657-1027715.2168259-82678.011Head length (HL) (mm)8.75.5-9.57.81.2107.76.4-10.38.01.3139.06.2-9.07.60.913Proportion of TL (%)Caudal filament length (CF)18.613.5-23.817.73.3814.39.5-24.019.64.31521.212.3-21.216.23.715Proportion of LEA (%)Head length (HL)11.010.0-12.211.00.8811.610.1-12.111.00.71011.010.9-11.811.30.411Snout to occiput (SO)8.78.7-9.99.50.5810.28.5-10.49.30.7108.38.3-10.49.51.111Snout to anal-fin origin (SA)18.217.0-21.118.41.4820.916.7-23.620.02.41027.318.6-27.321.73.811Snout to pectoral-fin base (PP)12.711.5-13.612.70.7812.911.2-13.512.40.71512.012.0-13.112.50.611Longest pectoral-fin ray (PRL)4.94.1-5.14.70.485.54.6-5.54.90.2154.94.9-5.85.30.411Anal fin length (AF)81.077.1-85.282.02.5880.377.9-84.381.42.01573.273.2-80.377.03.011Longest anal-fin ray (ARL)4.74.1-5.54.80.585.23.6-5.24.60.4153.33.3-4.33.90.411Body depth at anal-fin origin (BD1)10.59.9-11.911.00.7811.89.7-12.911.60.8158.08.0-10.08.90.811Body width at anal-fin origin (BW1)6.55.0-6.55.80.686.65.7-7.46.50.5154.64.3-5.34.60.511Body depth at anal-fin middle (BD2)11.09.2-11.810.50.9811.68.3-12.310.01.1157.67.6-8.48.10.311Body width at anal-fin middle (BW2)4.13.1-4.33.70.483.92.3-5.13.40.8152.12.1-3.22.40.511Caudal filament length (CF)22.815.7-31.221.65.1815.210.5-31.624.86.31526.814.1-26.819.65.411Proportion of HL (%)Preorbital distance (PR)24.520.5-30.625.22.61024.023.9-27.625.51.41322.521.0-27.023.42.513Mouth width (MW)32.622.6-36.929.24.51035.917.3-37.027.75.91330.024.2-30.827.83.113Internarial distance (AE)24.220.5-30.124.42.61023.319.0-27.224.11.51320.419.2-22.620.41.513Posterior naris to eye (PE)2.52.5-5.63.60.9102.81.5-4.23.00.8135.93.0-5.94.51.313Orbital diameter (OD)10.410.2-14.111.61.31011.59.3-13.811.41.21314.211.8-14.213.21.013Interorbital distance (IO)28.224.9-34.028.13.01030.626.6-32.629.01.81320.720.3-23.621.51.813Head depth at eye (HD1)50.650.6-61.354.04.4651.451.2-57.053.22.31342.242.2-47.144.32.513Head width at eye (HW1)49.439.3-49.444.34.3648.842.1-52.946.32.91340.434.4-40.438.03.213Head depth at occiput (HD2)79.169.9-82.976.25.3682.375.5-86.780.43.11361.061.0-67.965.23.713Head width at occiput (HW2)57.850.0-62.757.14.2661.057.2-73.262.93.91350.844.6-54.349.83.313Postorbital distance (PO)65.960.6-67.964.82.41066.060.4-67.563.72.41357.157.1-64.460.83.413Branchial aperture (BO)18.716.6-21.418..7 1.61025.017.6-25.021.22.01317.216.2-19.617.51.513Pectoral-fin base (PB)11.09.0-11.710.30.81012.87.5-13.811.01.7139.87.4-12.39.22.313Caudal filament depth (CD)15.312.8-17.915.01.8814.214.2-18.316.01.51115.412.8-15.413.81.213Caudal filament width (CW)6.15.4-7.86.30.985.25.2-8.96.41.2118.63.7-8.66.42.313Other proportionsBW1 (% of BD1)61.449.0-61.554.04.51056.144.6-63.856.35.81857.347.7-57.351.94.213BW2 (% of BD2)36.831.0-44.135.84.51033.924.7-42.834.55.51827.826.3-37.829.85.313