A new species Mesobuthus zarudnyi sp. n. is described from Azerbaijan, fully illustrated with color photos. We compare the new species with two other species, M. eupeus (C. L. Koch, 1839) and M. persicus (Pocock, 1899), both found also in Azerbaijan.
Novruzov, N. E., Kovařík, F., & Fet, V. 2022 . Mesobuthus zarudnyi sp. n. from Azerbaijan (Scorpiones: Buthidae). Euscorpius, No. 347: 1-9.