TY - JOUR A1 - Lutz, Lena A1 - Zehner, Richard A1 - Verhoff, Marcel A. A1 - Bratzke, Hansjürgen A1 - Amendt, Jens T1 - It is all about the insects: a retrospective on 20 years of forensic entomology highlights the importance of insects in legal investigations T2 - International journal of legal medicine N2 - This study highlights the importance of insect evidence by evaluating 949 insect-associated cases, including 139 entomological reports, from 2001 to 2019 at the Institute of Legal Medicine Frankfurt/Germany. With a high number of cases in the summer months and a low number in the colder season, 78.5% of the bodies were found indoors, regardless of year or month. In more than 80% of the cases, where PMI information was available (n = 704), the presumed PMI ranged from 1 to 21 days, a period during which entomological evidence can provide a day-specific estimate of PMImin. In cases where insects have been identified to species level (n = 279), most bodies were infested by one or two species with a maximum of 10 different species. Overall, a total of 55 insect species were found. Information on biology, activity and distribution of the most abundant taxa is given and applied for 5 case histories estimating different PMImins of up to over 6 months. Despite proved importance and scientific development of forensic entomology, insects are still rarely considered as a tool in forensic case work. The main reasons are a lack of awareness and (too) late involvement of a forensic entomologist. Our work shows that forensic entomology is an independent discipline that requires specialist expertise. KW - Postmortem interval KW - Legal medicine KW - Negligence KW - Myiasis KW - Blow flies Y1 - 2021 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/81290 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-812908 SN - 1437-1596 N1 - Open Access funding enabled and organized by Projekt DEAL. VL - 135 IS - 6 SP - 2637 EP - 2651 PB - Springer ; HeinOnline CY - Berlin ; Heidelberg ; Getzville, NY ER -