Table 7 in A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species

Table 7. Morphometrics for Brachyhypopomus beebei, Brachyhypopomus belindae, and Brachyhypopomus benjamini. HT, holotype; SD, standard deviation. Data for holotype of B. beebei (Monagas, Venezuela) are from Schultz (1944). Ranges for B. beebei refer to non-type specimens from the vicinity of Tefé, Amazonas, Brazil, and exclude the holotype. Ranges for both B. belindae and B. benjamini refer to the holotype and to paratype specimens from the type region. B. beebeiB. belindaeB. benjaminiHTRangeMeanSDnHTRangeMeanSDnHTRangeMeanSDnTotal length (TL) (mm)13664-25612143.47811063-11091.817.8512679-13610814.847Length to end of anal fin (LEA) (mm)11253-1909934.5789252-9276.815.0510365-1088912.147Head length (HL) (mm)12.18.2-21.714.43.2309.16.6-9.18.21.0511.17.4-11.19.70.830Proportion of TL (%)Caudal filament length (CF)15.49.0-25.818.13.67816.412.2-18.116.42.4518.311.3-22.518.22.347Proportion of LEA (%)Head length (HL)10.810.5-14.411.90.9279.99.9-12.710.91.4510.79.6-11.210.30.430Snout to occiput (SO)7.78.7-12.39.90.9267.97.9-10.59.21.059.37.7-11.79.20.830Snout to anal-fin origin (SA)15.517.2-26.021.51.92616.516.5-23.620.63.3420.718.1-26.920.92.030Snout to pectoral-fin base (PP)10.011.9-16.813.51.12611.011.0-14.412.11.4511.510.4-12.711.30.530Longest pectoral-fin ray (PRL)4.84.7-6.15.40.3264.74.2-5.04.50.355.44.6-6.15.20.330Anal fin length (AF)75.0-84.280.02.32681.579.2-82.781.61.4581.676.5-81.679.81.230Longest anal-fin ray (ARL)3.61.6-3.92.60.6263.71.9-4.73.81.153.52.0-4.13.50.530Body depth at anal-fin origin (BD1)11.0-14.813.11.1269.79.5-12.910.41.4510.08.3-10.99.50.630Body width at anal-fin origin (BW1)5.4-8.06.50.6265.35.3-6.05.50.355.63.9-5.65.00.430Body depth at anal-fin middle (BD2)8.9-11.810.30.8269.29.2-10.49.80.658.47.0-9.48.30.530Body width at anal-fin middle (BW2)2.2-3.42.80.3263.12.4-3.53.20.552.82.2-3.63.00.430Caudal filament length (CF)18.810.7-32.422.85.52319.613.9-22.119.63.3522.314.1-29.022.63.129Proportion of HL (%)Preorbital distance (PR)27.025.7-31.928.31.63022.622.6-26.424.91.4525.722.6-27.224.91.230Mouth width (MW)18.1-25.020.81.73029.221.1-29.225.13.7526.420.7-35.329.82.930Internarial distance (AE)18.419.8-26.322.91.63022.321.5-26.223.81.9520.216.7-25.519.01.630Posterior naris to eye (PE)2.3-6.14.00.9302.32.2-4.63.11.055.34.5-8.26.60.830Orbital diameter (OD)10.39.6-12.710.80.83010.89.8-11.910.90.7513.510.9-14.612.90.930Interorbital distance (IO)25.021.4-31.725.62.63027.823.3-33.327.23.9520.715.5-26.422.12.330Head depth at eye (HD1)48.6-58.353.32.83047.347.3-55.550.93.1542.539.0-49.043.92.330Head width at eye (HW1)36.935.7-51.743.54.03042.933.3-43.440.54.2542.534.6-46.240.03.130Head depth at occiput (HD2)71.2-86.779.13.53076.575.6-79.177.11.5569.963.5-79.372.43.430Head width at occiput (HW2)48.8-65.958.53.83057.151.1-61.257.03.7551.844.8-56.851.63.330Postorbital distance (PO)70.161.0-67.665.11.43065.960.4-65.963.42.1559.656.9-66.962.92.330Branchial aperture (BO)19.921.9-32.026.72.33025.820.3-26.524.02.5522.615.2-24.720.12.230Pectoral-fin base (PB)10.0-16.413.11.7309.19.1-14.111.02.259.97.4-13.310.31.130Caudal filament depth (CD)11.5-25.816.64.12921.114.5-21.116.92.6515.913.7-19.116.61.230Caudal filament width (CW)2.9-11.45.81.8297.34.4-7.35.41.257.04.3-9.26.61.130Other proportionsBW1 (% of BD1)41.9-67.149.84.93054.646.3-57.453.64.0555.846.7-59.152.42.930BW2 (% of BD2)22.9-32.1270.02.12933.426.0-34.132.13.0533.829.5-42.735.33.230