哥伦比亚斑纹皮蝇(鞘翅目:皮蝇科)和白色金蝇(双翅目:金蝇科)的死后间隔估计

IF 0.7 4区环境科学与生态学 Q4 ECOLOGY

Acta Amazonica Pub Date : 2022-09-01 DOI:10.1590/1809-4392202102482

Y. Ramos‐Pastrana, N. Zanetti, Eric CÓRDOBA-SUAREZ

{"title":"哥伦比亚斑纹皮蝇(鞘翅目:皮蝇科)和白色金蝇(双翅目:金蝇科)的死后间隔估计","authors":"Y. Ramos‐Pastrana, N. Zanetti, Eric CÓRDOBA-SUAREZ","doi":"10.1590/1809-4392202102482","DOIUrl":null,"url":null,"abstract":"ABSTRACT Insects attracted to cadavers can be used to estimate postmortem interval (PMI). In this study, inmature stages and adults of Dermestes maculatus and Chrysomya albiceps were collected in association with a human cadaver in a closed aquatic environment in Caquetá, Colombia, and analyzed to determine the PMI. We also conducted an experiment with a pig carcass to estimate the emersion time, which began three days after carcass submersion. The minimum PMI was 481.5 hours. Time of death, time of emersion and period of insect activity matched the actions of the murder suspects, who confessed to murdering the victim 25 days prior to the discovery of the body.","PeriodicalId":51309,"journal":{"name":"Acta Amazonica","volume":" ","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Postmortem interval estimation with Dermestes maculatus (Coleoptera: Dermestidae) and Chrysomya albiceps (Diptera: Calliphoridae) in Colombia\",\"authors\":\"Y. Ramos‐Pastrana, N. Zanetti, Eric CÓRDOBA-SUAREZ\",\"doi\":\"10.1590/1809-4392202102482\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT Insects attracted to cadavers can be used to estimate postmortem interval (PMI). In this study, inmature stages and adults of Dermestes maculatus and Chrysomya albiceps were collected in association with a human cadaver in a closed aquatic environment in Caquetá, Colombia, and analyzed to determine the PMI. We also conducted an experiment with a pig carcass to estimate the emersion time, which began three days after carcass submersion. The minimum PMI was 481.5 hours. Time of death, time of emersion and period of insect activity matched the actions of the murder suspects, who confessed to murdering the victim 25 days prior to the discovery of the body.\",\"PeriodicalId\":51309,\"journal\":{\"name\":\"Acta Amazonica\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2022-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Amazonica\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.1590/1809-4392202102482\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ECOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Amazonica","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.1590/1809-4392202102482","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ECOLOGY","Score":null,"Total":0}

引用次数: 0

摘要

昆虫被尸体吸引可以用来估计死后间隔(PMI)。本研究在哥伦比亚caquet的一个封闭的水生环境中收集了与一具人类尸体相关的斑点皮蝇和白色金蝇的未成熟期和成虫，并对其进行了分析，以确定PMI。我们还对一具猪胴体进行了实验，以估计在胴体浸泡三天后出现的时间。最低PMI为481.5小时。死亡时间、出现时间和昆虫活动时间与谋杀嫌疑人的行为相吻合，他们承认在发现尸体的25天前谋杀了受害者。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Postmortem interval estimation with Dermestes maculatus (Coleoptera: Dermestidae) and Chrysomya albiceps (Diptera: Calliphoridae) in Colombia

ABSTRACT Insects attracted to cadavers can be used to estimate postmortem interval (PMI). In this study, inmature stages and adults of Dermestes maculatus and Chrysomya albiceps were collected in association with a human cadaver in a closed aquatic environment in Caquetá, Colombia, and analyzed to determine the PMI. We also conducted an experiment with a pig carcass to estimate the emersion time, which began three days after carcass submersion. The minimum PMI was 481.5 hours. Time of death, time of emersion and period of insect activity matched the actions of the murder suspects, who confessed to murdering the victim 25 days prior to the discovery of the body.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Acta Amazonica PLANT SCIENCESECOLOGYZOO-ECOLOGY

CiteScore

1.70

自引率

0.00%

发文量

审稿时长

22 weeks

期刊介绍： Acta Amzonica is a multidisciplinary, peer-reviewed, open access, free-of-charge scientific journal for research in and about the Amazon region, published since 1971 by the Instituto Nacional de Pesquisas da Amazônia - INPA, in Brazil. The journal publishes quarterly issues containing articles and short communications in English across a broad range of disciplines, including Agronomy and Forestry, Animal Sciences and Fisheries, Biodiversity and Conservation, Biotechnology, Chemistry and Pharmacology, Environmental Sciences, Food Sciences, Geosciences, Health Sciences, Human and Social Sciences, and Materials Technology.