Table 13 in A taxonomic review of the vampire catfish genus Paracanthopoma Giltay, 1935 (Siluriformes, Trichomycteridae), with descriptions of nine new species and a revised diagnosis of the genus

Table 13. Morphometric data of Paracanthopoma vampyra. Ranges, mean and SD include holotype. Head subunits were obtained with an ocular micrometer and therefore as projections. Abbreviations: min = minimum value; max = maximum value; n = number of specimens; SD = standard deviation.
nholotypeminmaxmeanSDStandard length (mm)615.1412.822.716.7Percentages of SLTotal length61.11.11.11.10.0Body depth612.111.514.212.60.9Caudal peduncle length620.720.121.720.80.8Caudal peduncle depth68.66.98.68.10.6Predorsal length669.069.074.271.32.3Preanal length669.867.973.070.71.8Prepelvic length662.162.164.963.91.1Dorsal-fin base length610.36.310.48.71.7Anal-fin base length69.56.39.58.11.2Pectoral-fin length617.212.319.315.02.8Head length619.019.020.219.50.5Percentages of HLHead width665.658.370.165.24.0Head depth637.530.137.533.32.7Pectoral-fin length685.456.493.872.914.5Interorbital612.511.514.512.51.1Eye diameter615.614.516.115.40.6Snout length635.435.337.636.20.9Mouth width614.614.625.421.44.4Anterior internarial width616.715.617.616.50.8Posterior internarial width66.35.26.35.70.4