Osteophagia by Nasutitermes guayanae (Blattodea:Isoptera: Termitidae) on human bone remains in theAndean Amazon, Caquetá, Colombia / Osteofagia por Nasutitermes guayanae (Blattodea, Isoptera, Termitidae)sobre restos óseos humanos en la Amazonia Andina, Caquetá, Colombia

We present the first report of Nasutitermes guayanae feeding on human bone remains found in an urban area of the municipality of Florencia, Caquetá, Colombia, in the Colombian Amazon piedmont. The record indicates an expansion in the diet of these termites. The observation suggests that the association of N. guayanae with decomposing bodies may be a possible tool for the estimation of postmortem intervals.

Presentamos el primer reporte de Nasutitermes guayanae alimentándose de restos óseos humanos encontrados en un área urbana del município de Florencia, Caquetá, Colombia, en el Piedemonte Amazónico colombiano. El registro indica una expasión en la dieta de esas térmitas. La observación sugiere que la asociación de N. guayanae con cuerpos en descomposición puede ser una posible herramienta para la estimación de intervalos postmortem.

Osteophagia by Nasutitermes guayanae (Blattodea: Isoptera: Termitidae) on human bone remains in the Andean Amazon, Caquetá, Colombia

RESUMEN Presentamos el primer reporte de Nasutitermes guayanae alimentándose de restos óseos humanos encontrados en un área urbana del município de Florencia, Caquetá, Colombia, en el Piedemonte Amazónico colombiano. El registro indica una expasión en la dieta de esas térmitas. La observación sugiere que la asociación de N. guayanae con cuerpos en descomposición puede ser una posible herramienta para la estimación de intervalos postmortem.

ABSTRACT We present the first report of Nasutitermes guayanae feeding on human bone remains found in an urban area of the municipality of Florencia, Caquetá, Colombia, in the Colombian Amazon piedmont. The record indicates an expansion in the diet of these termites. The observation suggests that the association of N. guayanae with decomposing bodies may be a possible tool for the estimation of postmortem intervals.

Osteophagia by Nasutitermes guayanae (Blattodea:Isoptera: Termitidae) on human bone remains in theAndean Amazon, Caquetá, Colombia / Osteofagia por Nasutitermes guayanae (Blattodea, Isoptera, Termitidae)sobre restos óseos humanos en la Amazonia Andina, Caquetá, Colombia

We present the first report of Nasutitermes guayanae feeding on human bone remains found in an urban area of the municipality of Florencia, Caquetá, Colombia, in the Colombian Amazon piedmont. The record indicates an expansion in the diet of these termites. The observation suggests that the association of N. guayanae with decomposing bodies may be a possible tool for the estimation of postmortem intervals.(AU)

Presentamos el primer reporte de Nasutitermes guayanae alimentándose de restos óseos humanos encontrados en un área urbana del município de Florencia, Caquetá, Colombia, en el Piedemonte Amazónico colombiano. El registro indica una expasión en la dieta de esas térmitas. La observación sugiere que la asociación de N. guayanae con cuerpos en descomposición puede ser una posible herramienta para la estimación de intervalos postmortem.(AU)

Dipterofauna Associated With Rat Carcasses in the Atlantic Forest, Southeastern Brazil.

Each biome has its own fauna and intrinsic local conditions that determine the succession patterns of insects on carcasses. For this reason, regional studies are very important to forensics. This study deals with the flies that visit carcasses of Rattus rattus (L., 1758) in the Atlantic Forest remnant of Floresta da Tijuca, Rio de Janeiro, Brazil. We compare the diversity and relative abundance of fly families and species throughout the four seasons of the year and test for correlations between certain environmental variables and fly richness. In each of the four seasons, we exposed the carcasses of three rats. The carcasses were put in traps that were installed on the ground, separated by 100 m. The flies were collected from the carcasses on a daily basis, and were taken to the laboratory and kept in a climate chamber (28 °C day and 26 °C night). A total of 5,537 flies were captured, identified into 12 families: Calliphoridae (4,884 specimens), followed by Sarcophagidae, Micropezidae, Fannidae, Muscidae, Phoridae, and Neridae. Canonical correspondence and redundancy analyses of the environmental variables indicated no relationship between the seasons and fly abundance. Carcass decomposition lasted longer in the winter (12 d) than in the summer (8 d). The Margalef richness index indicated higher richness in the spring and winter, and lower richness in the summer. The Shannon-Wiener index and Simpson dominance indicated greater diversity in the spring. Diptera colonized all stages of decomposition. The families Calliphoridae and Sarcophagidae were more prevalent during the Fermentation stage. Our data have important implications for forensic entomology.