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Identification of forensically important arthropods on exposed remains during summer season in northeastern Egypt
Sanaa Mohamed Aly1, Jifang Wen, Xiang Wang
1Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha 410013, China.
Objective:
To document the arthropod succession pattern and to identify forensically important species in northeastern Egypt (32° 15' E and 30° 36' N) for the first time.
Methods:
Carcasses were exposed in an open area for 60 days during summer season. Ambient daily temperature (maximum and minimum) and relative humidity (RH) were recorded and existing keys were used for identification of different species.
Results:
During the period of study, the mean of maximum and minimum temperatures were 34.85 °C and 29.2 °C respectively, while the mean of RH was 53.5%. Four stages of decomposition were observed: fresh, bloat, decay and dry. The most abundant orders were found to be Diptera, Coleoptera and Hymenoptera. Arthropods were collected belonging to 4 families of Diptera: Muscidae, Fanniidae, Calliphoridae and Sarcophagidae. While there were 2 families of Coleoptera: Dermestidae and Histeridae. Monomorium species was the only Hymenoptera family in this study.
Conclusion:
The present work provided a basis for further studies dealing with insect colonization of carcasses in different seasons and locations in Egypt.
