An approach for identifying the influence of carcass type and environmental features on sarcosaprophagous Diptera communities

作者：Perez Marcos Maria^*; Isabel Arnaldos Maria; Lopez Gallego Elena; Luna Aurelio; Khedre Azza; Dolores Garcia Maria

来源：Annales de la Societe Entomologique de France, 2018, 54(4): 367-380.

DOI：10.1080/00379271.2018.1480904

• bait influence
• chicken carcass
• pig carcass
• Diptera community
• environmental influence
• forensic entomology

Since the entomosarcosaprophagous community is affected by environmental variables, it needs to be studied under different environmental conditions. In addition, because most studies are usually conducted with biomodels rather than human corpses, it is necessary to verify whether or not the type of decomposing animal matter affects the decomposition process itself, as well as the related fauna. For this reason, a study was conducted on the sarcosaprophagous Diptera community in two different environments of the Region of Murcia (SE Spain), using piglet and chicken carcasses, and Schoenly traps as collecting devices. To analyse possible differences regarding faunal composition among samples, a one-way Permutational Multivariate Analysis of Variance (PERMANOVA) was applied. The results indicate significant differences concerning the bait. In this sense, Calliphoridae, Muscidae, Fanniidae and Sarcophagidae families are the main groups responsible for such differences. In terms of environment-related differences, the only species that contribute are those of the dominant families, Calliphoridae and Muscidae.

• 出版日期2018