Saprinus Planiusculus (Motschulsky‚ 1849) (Coleoptera: Histeridae), a Beetle Species of Forensic Importance in Khuzetan Province, Iran Publisher



Fakoorziba MR¹ ; Assareh M¹ ; Keshavarzi D² ; Soltani A¹ ; Moemenbellahfard MD¹ ; Zarenezhad M³ Show Affiliations
Source: Egyptian Journal of Forensic Sciences Published:2017

Abstract

Background: Medico legal forensic entomology is the science and study of cadaveric arthropods related to criminal investigations. The study of beetles is particularly important in forensic cases. This can be important in determining the time of death and also obtain qualitative information about the location of the crime. The aim of this study was to introduce the Saprinus planiusculus on a rat carrion as a beetle species of forensic importance in Khuzestan province. Methods: This study was carried out using a laboratory bred rat (Wistar rat) as a model for human decomposition. The rat was killed by contusion and placed in a location adjacent to the Karun River. Observations and collections of beetles were made daily during May to July 2015. Results: Decomposition time for rat carrion lasted 38 days and S. planiusculus was seen in the fresh to post decay stages of body decomposition and the largest number of this species caught in the decay stage. Conclusion: The species of beetle found in this case could be used in forensic investigations, particularly during the warm season in the future. © 2017, The Author(s).