Table 11 in A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species

Table 11. Morphometrics for Brachyhypopomus diazi. SD, standard deviation. Ranges for the type region (río Alpargatón drainage, Venezuela) and for the Orinoco drainage, Venezuela, refer to non-type specimens. No data are available for the (lost) holotype from the original description. Alpargaton drainage (type region)Orinoco drainageRangeMeanSDnRangeMeanSDnTotal length (TL) (mm)140-17916217.3674-15412420.721Length to end of anal fin (LEA) (mm)114-16113617.2761-13110018.822Head length (HL) (mm)12.3-16.214.51.398.6-15.411.81.722Proportion of TL (%)Caudal filament length (CF)18.6-19.919.00.5512.1-26.619.53.821Proportion of LEA (%)Head length (HL)10.5-11.411.00.4610.8-14.111.90.722Snout to occiput (SO)8.7-9.59.00.368.6-11.49.80.622Snout to anal-fin origin (SA)17.6-19.518.40.7718.4-21.419.70.922Snout to pectoral-fin base (PP)12.0-13.112.30.4712.2-15.713.50.922Longest pectoral-fin ray (PRL)5.2-5.95.60.274.7-7.25.50.622Anal fin length (AF)81.5-83.582.30.8777.0-82.780.61.422Longest anal-fin ray (ARL)3.9-5.44.70.574.0-5.74.60.422Body depth at anal-fin origin (BD1)11.2-12.812.00.5710.8-13.512.40.722Body width at anal-fin origin (BW1)6.1-6.66.30.275.7-8.26.70.722Body depth at anal-fin middle (BD2)9.7-11.410.30.778.3-11.910.41.022Body width at anal-fin middle (BW2)2.3-3.42.90.472.3-3.93.00.522Caudal filament length (CF)22.8-24.623.40.8613.7-36.224.45.821Proportion of HL (%)Preorbital distance (PR)23.2-29.527.31.9922.5-29.025.81.622Mouth width (MW)24.8-34.430.83.1923.9-34.428.62.622Internarial distance (AE)18.7-22.820.81.2918.8-26.320.91.922Posterior naris to eye (PE)6.7-8.17.50.594.7-8.56.91.022Orbital diameter (OD)9.6-11.510.70.7910.2-13.111.50.922Interorbital distance (IO)25.7-33.629.82.7923.3-34.828.92.922Head depth at eye (HD1)47.3-50.549.01.0948.2-57.451.12.422Head width at eye (HW1)38.0-47.645.12.9936.8-54.144.64.621Head depth at occiput (HD2)74.2-81.377.52.0968.6-91.477.44.722Head width at occiput (HW2)50.5-65.757.94.1954.7-70.462.14.422Postorbital distance (PO)61.5-65.964.01.4961.0-69.063.82.022Branchial aperture (BO)19.8-31.127.43.4925.3-34.829.42.322Pectoral-fin base (PB)13.0-16.815.31.2910.1-15.913.51.522Caudal filament depth (CD)22.3-31.426.63.4613.0-29.020.14.222Caudal filament width (CW)8.0-11.89.91.664.3-12.87.92.422Other proportionsBW1 (% of BD1)50.0-56.352.52.21147.9-62.654.13.922BW2 (% of BD2)23.1-35.227.74.21123.1-33.228.13.222