Table 19 in A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species

Table 19. Morphometrics for Brachyhypopomus sullivani. HT, holotype; SD, standard deviation; dr., drainage. Ranges for the type region refer to the holotype and to paratype specimens (and also non-types for caudal filament length as % of TL). Ranges for the other populations refer to non-type specimens from the lower río Beni of Bolivia, and the upper río Orinoco of Venezuela, respectively. Upper Amazonas dr. (type region)Upper Madeira drainageUpper Orinoco drainageHTRangeMeanSDnRangeMeanSDnRangeMeanSDnTotal length (TL) (mm)10862-1239216.411165-12710527.9675-1269417.19Length to end of anal fin (LEA) (mm)9151-1067713.711156-988018.4760-1238419.314Head length (HL) (mm)10.78.6-11.710.20.8166.8-11.59.51.977.6-13.210.11.815Proportion of TL (%)Caudal filament length (CF)15.712.7-23.916.51.811115.0-20.717.32.7614.6-22.818.82.69Proportion of LEA (%)Head length (HL)11.710.5-12.211.30.51611.3-12.111.90.3710.7-13.112.00.414Snout to occiput (SO)9.28.5-10.29.20.4168.9-10.09.50.476.7-10.79.71.214Snout to anal-fin origin (SA)20.919.1-22.221.00.91620.0-23.321.31.3719.2-22.720.71.114Snout to pectoral-fin base (PP)12.611.9-13.212.60.41612.2-13.913.00.7711.4-15.013.20.814Longest pectoral-fin ray (PRL)6.45.8-7.06.40.3165.1-6.15.60.575.1-6.55.80.313Anal fin length (AF)79.178.6-81.980.11.01675.0-80.678.62.1776.3-81.379.21.513Longest anal-fin ray (ARL)4.74.6-5.84.90.4164.1-5.14.60.474.2-6.45.00.713Body depth at anal-fin origin (BD1)11.09.6-11.610.70.61610.1-11.711.10.679.3-11.29.90.713Body width at anal-fin origin (BW1)5.24.2-5.95.00.4165.2-6.76.10.674.9-8.45.91.113Body depth at anal-fin middle (BD2)9.98.2-10.69.50.7169.3-11.810.71.078.7-10.69.40.713Body width at anal-fin middle (BW2)2.92.6-3.93.00.4162.9-3.83.50.472.6-4.03.30.513Caudal filament length (CF)18.716.2-24.219.62.31617.9-26.021.43.6617.1-30.723.94.013Proportion of HL (%)Preorbital distance (PR)28.520.5-28.525.72.11624.4-27.925.81.2823.6-30.627.41.315Mouth width (MW)29.122.0-30.727.12.41627.0-33.329.72.5820.3-30.425.62.915Internarial distance (AE)20.818.5-22.920.61.21619.8-21.720.90.8819.1-24.522.21.815Posterior naris to eye (PE)5.54.3-6.65.60.5163.5-6.04.70.983.1-7.35.20.815Orbital diameter (OD)10.36.6-12.610.31.5169.1-11.410.21.089.5-11.510.40.715Interorbital distance (IO)20.315.6-22.919.21.81620.5-27.124.12.7817.4-23.521.01.715Head depth at eye (HD1)45.539.8-47.643.92.41643.0-47.045.21.5838.5-43.941.11.715Head width at eye (HW1)33.831.2-40.935.42.91636.8-40.838.41.6832.1-40.435.71.915Head depth at occiput (HD2)71.363.1-76.569.23.71666.7-74.169.42.7858.8-68.163.82.915Head width at occiput (HW2)45.843.4-51.346.82.61650.0-54.452.51.5845.2-51.548.61.615Postorbital distance (PO)52.551.8-71.763.35.51660.0-67.665.32.8860.7-67.463.41.615Branchial aperture (BO)19.615.8-21.519.41.61618.8-22.120.81.3816.3-23.919.42.315Pectoral-fin base (PB)9.69.4-12.610.50.9169.4-12.311.01.188.2-13.310.71.915Caudal filament depth (CD)12.811.3-15.513.41.21613.3-15.414.10.9711.4-16.013.51.613Caudal filament width (CW)4.33.6-7.55.21.1165.9-7.26.60.574.4-6.95.60.612Other proportionsBW1 (% of BD1)47.341.8-51.146.52.21651.5-57.654.82.1751.7-86.459.010.515BW2 (% of BD2)29.326.7-37.031.93.01630.8-34.532.61.6727.4-40.734.53.415