Graphical representation of the variation in pectinal teeth number of Buthus species arranged by geographical areas to facilitate comparison. All known Buthus species are represented, although female and male are ordered independently, from smaller to largest. ยช Species for which the bibliographic ranges are conflicting.

  Part of: Sousa P, Arnedo MA, Harris JD (2017) Updated catalogue and taxonomic notes on the Old-World scorpion genus Buthus Leach, 1815 (Scorpiones, Buthidae). ZooKeys 686: 15-84.