Synanthropy of Sarcophagidae (Diptera) in southeastern Brazil.
Sarcophagidae (Diptera) are potential vectors of several pathogens. They are also very important in forensic entomology, providing basic information on the circumstances of death. The objective of this study was to determine the synanthropic index of adult Sarcophagidae collected in Rio Claro, state of São Paulo, southeastern Brazil. Sampling occurred between September 2009 and August 2010. Traps baited with sardines, beef liver, or minced meat were set for five consecutive days per month in three distinct ecological areas representing urban, rural, and forest environments. A total of 440 specimens of sarcophagids were collected. The most abundant species was Peckia (Sarcodexia) lambens (Wiedemann), followed by Oxysarcodexia thornax (Walker), Peckia (Euboettcheria) collusor (Curran & Walley), Peckia (Euboettcheria) sp., and Peckia (Pattonella) intermutans (Walker). The only species with positive synanthropic index values were O. thornax and P. (S.) lambens, which demonstrated a greater preference for inhabited areas. Peckia (Euboettcheria) florencioi (Prado & Fonseca), P. (P.) intermutans, and Peckia (Euboettcheria) australis (Townsend) were only found in the forested area, which demonstrates their importance in forensic entomology because of their preference for a particular type of environment. The greatest number of sarcophagids was found in the forest environment; however, only the forest and rural areas were significantly different in Sarcophagidae abundance.
Dept of Zoology, Biosciences Institute, UNESP-Univ Estadual Paulista, Av, 24 A, 1515, Bairro Bela Vista, Rio Claro-SP, CEP 13 506-900, Rio Claro, SP, Brasil. karol_yne@yahoo.com.br.
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de Souza
Dept of Zoology, Biosciences Institute, UNESP-Univ Estadual Paulista, Av, 24 A, 1515, Bairro Bela Vista, Rio Claro-SP, CEP 13 506-900, Rio Claro, SP, Brasil.
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Von Zuben
D063147:Animal Distribution; D000818:Animals; D001938:Brazil; D044707:Forensic Sciences; D065928:Forests; D011157:Population Dynamics; D058493:Sarcophagidae
Anthropogenic environment; flies; forensic entomology; synanthropism