A fully illustrated redescription is herein presented of Tityus macrochirus Pocock, 1897, based upon a series of specimens of both sexes recently collected in a new location near the type locality. We include an update of its geographical distribution and detailed information about age-related individual variation.
Teruel, R., & Garcia H, L. F. 2008 . Rare or poorly known scorpions from Colombia. I. Redescription of Tityus macrochirus Pocock, 1897 (Scorpiones: Buthidae). Euscorpius, No. 63: 1-11.