Insectos de importancia forense en cadáveres de cerdo (sus scrofa) en la paz Bolivia

Abstract

Forensic entomology is a science that involves the study of the cannibalistic species that plays a vital cycle in the body. It helps to determinate the postmortem interval. Insects with forensic importance that were studied belong to the order Diptera and Coleoptera. In the study conducted in the Municipality of Pucarani, located in the province of Los Andes La Paz Department at 3852 meters between autumn and winter, two copies of pork S. scrofa was obtained in two environments: open (pork A), closed (pig B). 339 specimens between Diptera and Coleoptera were identified. No significant differences were found in the entomofauna sequence between the two environments, however the Fannide sp. In the place closed for being a humid environment. The most important dipterans are: Sarconesia Chlorogaster, Clorobrachycoma splendida, belonging to the family Calliphoridae, which remained in constant activity in its larval stage and its adult form in the four decaying states at temperatures of 14 - 16 ° C, humidity Relative to 30%; Calliphora nigribasis was not found in advanced decomposition; Magellanic sarconesiopsis only occurs in the Fresco stage. Among the Coleoptera: Oxelitrum apicale appeared from the swollen stage. The succession of cadaveric entomofauna and its particularity in each stage of decomposition is the element that would help us determine the MPI, which will depend on high altitude climatic conditions like Bolivia.