Entomology-based methods for estimation of postmortem interval

Abstract

Forensic entomology involves the use of insects and other arthropods to estimate\rthe minimum time elapsed since death, referred to as minimum postmortem interval (minPMI).\rThis is based on the assemblage of insects found in association with remains, and most\roften, the time required for development of the first colonizing insects to develop to their size/\rlife stage at time of collection. This process involves the accumulation of appropriate data for\rthe development of the species of insect at a variety of relevant temperatures and consideration\rof the other biotic and abiotic factors that may affect developmental rate. This review\rconsiders the approaches to the estimation of minPMI, focusing largely on the age estimation\rof specimens collected from remains and the limitations that accompany entomology-based\rPMI estimations. Recent advances and newly developed techniques in the field are reviewed\rin regard to future potential.