Table 15. Morphometrics for Brachyhypopomus janeiroensis, Brachyhypopomus jureiae, and Brachyhypopomus menezesi. HT, holotype; SD, standard deviation. Data for holotype of Brachyhypopomus janeiroensis (Rio de Janeiro, Brazil) are from Costa & Campos-da-Paz (1992). Data for holotype of Brachyhypopomus jureiae (São Paulo, Brazil) are from Triques & Khamis (2003). Ranges for Brachyhypopomus janeiroensis and Brachyhypopomus jureiae refer to non-type specimens from the type region (holotype data not included except for caudal filament length as % TL and LEA in B. jureiae). Ranges for Brachyhypopomus menezesi refer to the holotype and to paratypes from the type region. B. janeiroensisB. jureiaeB. menezesiHTRangeMeanSDnHTRangeMeanSDnHTRangeMeanSDnTotal length (TL) (mm)124103-23015523.67529264-16913147.15100100-1131066.15Length to end of anal fin (LEA) (mm)9267-15710816.07519450-1179430.157575-89825.75Head length (HL) (mm)10.310.4-12.511.50.8207.3-13.611.22.479.59.5-12.110.80.95Proportion of TL (%)Caudal filament length (CF)26.023.8-39.529.83.87533.221.9-33.227.14.1625.019.8-25.022.62.15Proportion of LEA (%)Head length (HL)11.28.8-10.710.00.5209.110.6-14.612.31.6512.712.7-13.613.10.45Snout to occiput (SO)9.76.9-9.48.50.6209.1-11.39.91.0510.110.1-11.110.50.45Snout to anal-fin origin (SA)14.2-21.417.91.82019.1-22.720.71.3521.621.6-25.523.11.65Snout to pectoral-fin base (PP)10.7-12.311.50.42010.112.3-15.713.51.5513.913.9-15.514.70.85Longest pectoral-fin ray (PRL)5.63.7-4.84.40.3144.43.9-5.34.80.555.04.3-5.75.20.65Anal fin length (AF)80.572.7-85.381.92.62086.676.0-81.779.52.2578.778.2-82.079.81.65Longest anal-fin ray (ARL)3.82.4-4.43.50.6203.1-4.23.90.554.74.1-4.84.60.35Body depth at anal-fin origin (BD1)10.58.5-11.110.00.82010.3-11.110.70.3512.011.5-13.212.50.75Body width at anal-fin origin (BW1)6.44.0-6.35.20.7205.4-6.35.70.456.36.2-7.26.60.45Body depth at anal-fin middle (BD2)8.1-11.39.40.9206.2-9.38.11.159.19.1-10.79.90.65Body width at anal-fin middle (BW2)2.5-4.43.10.6201.9-3.42.70.552.72.7-4.23.50.65Caudal filament length (CF)35.131.3-59.143.16.21850.028.0-50.037.67.7533.324.7-33.329.33.65Proportion of HL (%)Preorbital distance (PR)25.218.8-26.623.12.12032.223.1-26.524.91.2725.523.8-25.624.80.95Mouth width (MW)23.317.1-33.424.33.52023.2-30.027.02.3726.721.4-28.725.52.75Internarial distance (AE)27.217.1-23.020.71.72017.5-20.018.40.9719.918.9-21.019.90.75Posterior naris to eye (PE)2.8-6.14.41.0205.5-8.87.31.276.54.9-7.56.40.95Orbital diameter (OD)9.6-14.412.01.42013.09.0-11.410.50.9710.110.1-12.111.00.85Interorbital distance (IO)23.2-30.426.32.42023.726.8-32.329.22.1725.017.6-25.022.42.85Head depth at eye (HD1)48.545.7-55.749.82.62040.0-51.648.03.8744.744.7-50.348.22.35Head width at eye (HW1)36.4-50.041.62.82036.8-47.341.93.3740.036.7-42.339.32.15Head depth at occiput (HD2)67.5-85.677.64.22070.6-79.274.93.2768.868.8-81.376.75.15Head width at occiput (HW2)54.0-62.758.52.32049.0-61.255.05.5754.050.9-57.854.12.95Postorbital distance (PO)65.560.2-72.266.22.52061.062.6-71.166.23.3766.763.7-68.366.41.75Branchial aperture (BO)20.2-33.226.73.12025.423.1-32.726.23.6722.517.0-24.522.02.95Pectoral-fin base (PB)9.6-14.812.31.32011.0-15.112.31.4711.27.4-12.09.91.85Caudal filament depth (CD)17.6-25.020.61.92012.5-17.915.72.5514.014.0-19.817.32.45Caudal filament width (CW)8.3-15.310.71.9205.4-9.58.11.757.05.3-8.97.11.45Other proportionsBW1 (% of BD1)45.3-65.852.24.31950.0-58.352.72.9752.852.5-54.753.40.95BW2 (% of BD2)27.2-41.932.84.12025.6-37.032.13.5729.829.8-40.735.25.05

Published as part of Crampton, William G. R., Santana, Carlos D. de, Waddell, Joseph C. & Lovejoy, Nathan R., 2016, A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species, pp. 736 in Neotropical Ichthyology (e 150146) 14 (4) on page 736, DOI: 10.1590/1982-0224-20150146, http://zenodo.org/record/13331233