The scorpion collections (Arachnida, Scorpiones) held in the Museo Regionale di Scienze Naturali of Turin (Italy)

Data and considerations about the history and contents of the scorpion collection housed in the Museo Regionale di Scienze Naturali of Turin (MRSN) are reported. Information on type material and important historical specimens are provided, as well as biographical notes about the major zoologists of the museum