Figure 1. Modern standard of taxonomic documentation of a species of Salticidae (on example of Plexippus petersi (Karsch, 1878, male A-F and female A1-F1), as befitting in 2017. It consists of precise diagnostic drawings of palps - E-F, epigyne and internal structure of epigyne E1-F1, repeated also as color photograph (to reduce inadequacies resulting from subjective interpretation by an artist) - D-D1, color photographs of unchanged habitus of specimens of both sexes (dorsal, frontal and ventral views, missing lateral view) A-C1. The size of individual illustrations permits clear perception of diagnostic characters.