Entomofauna asociada al proceso de descomposición de restos cadavéricos de Sus scrofa L. en el distrito de Nuevo Chimbote
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Date
2023
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Universidad Nacional de Trujillo
Abstract
Se utilizó dos cerdos de aproximadamente 12 kilogramos de peso para cada periodo (verano e inviernos), para el lugar de experimentación a campo abierto, cada cerdo fue comprado en granja de crianza de la ciudad de Trujillo. Para la época de verano las etapas de los procesos de descomposición se realizaron en 70 días, la temperatura promedio de 24.26°C (21.3°C- 26.1°C) y humedad relativa promedio 66.96% (62% -75 %). Para la época de invierno las etapas de los procesos de descomposición se realizaron en 98 días, la temperatura promedio de 21.46°C (19.65°C- 24.45°C) y humedad relativa promedio 68.17% (64% -77). Se pudo identificar los siguientes ordenes como díptera, coleóptera, himenóptera, hemiptera, araneae; así como las familias sarcophagidae, caliphoridae, muscidae, scarabaeidae, histeridae, cleridae, dermestidae, tenebrionidae, formicidae, vespidae y sicariidae. Además de los siguientes géneros y especies tales como Sarcophaga sp., Chrysomya albiceps, Cochliomyia macellaria, Lucilia cuprina, Musca domestica, Anomala undulata, Saprinus sp., Necrobia rufipes, Dermestes frischii y Ammnophorus peruvianus Durante las etapas del proceso de descomposición cadavérica se presentó la primera fase: descomposición inicial en época de verano duro 02 días y en época de invierno duro 03 días; fase de putrefacción activa en época de verano duro 02 días y en época de invierno duro 04; fase de putrefacción avanzada en época de verano duro 03 días y en época de invierno duro 05 días; fase de fermentación en época de verano duro 11 días y en época de invierno duro 16 días y en fase de esqueletización en época de verano duro 52 días y en época de invierno duro 70.
Two pigs, approximately 12 kilograms were used for each period (summer and winter), in an open field experimentation place. Each pig was purchased from a breeding farm in Tru-jillo. For summer season, the stages of the decomposition processes were carried out in 70 days, the average temperature of 24.26°C (21.3°C- 26.1°C) and average relative humidity 66.96% (62% -75%). For winter season, the stages of the decomposition processes were carried out in 98 days, the average temperature of 21.46°C (19.65°C- 24.45°C) and average relative humidity 68.17% (64% -77%). The following orders could be identified as diptera, coleoptera, hymenoptera, hemiptera, araneae; as well as the families Sarcophagidae, Ca-liphoridae, Muscidae, Scarabaeidae, Histeridae, Cleridae, Dermestidae, Tenebrionidae, For-micidae, Vespidae and Sicariidae. Also the following genera and species such as Sarcophaga sp., Chrysomya albiceps, Cochliomyia macellaria, Lucilia cuprina, Musca domestica, Anomala undulata, Saprinus sp., Necrobia rufipes, Dermestes frischii and Ammnophorus peruvianus During the cadaveric decomposition process: the first stage of decomposition in summer lasted 02 days and in winter lasted 03 days; active putrefaction stage in summer lasted 02 days and in winter lasted 04; advanced putrefaction stage in summer lasted 03 days and in winter lasted 05 days; fermentation stage in summer lasted 11 days and in winter lasted 16 days and in the skeletonization stage in summer lasted 52 days and in winter lasted 70.
Two pigs, approximately 12 kilograms were used for each period (summer and winter), in an open field experimentation place. Each pig was purchased from a breeding farm in Tru-jillo. For summer season, the stages of the decomposition processes were carried out in 70 days, the average temperature of 24.26°C (21.3°C- 26.1°C) and average relative humidity 66.96% (62% -75%). For winter season, the stages of the decomposition processes were carried out in 98 days, the average temperature of 21.46°C (19.65°C- 24.45°C) and average relative humidity 68.17% (64% -77%). The following orders could be identified as diptera, coleoptera, hymenoptera, hemiptera, araneae; as well as the families Sarcophagidae, Ca-liphoridae, Muscidae, Scarabaeidae, Histeridae, Cleridae, Dermestidae, Tenebrionidae, For-micidae, Vespidae and Sicariidae. Also the following genera and species such as Sarcophaga sp., Chrysomya albiceps, Cochliomyia macellaria, Lucilia cuprina, Musca domestica, Anomala undulata, Saprinus sp., Necrobia rufipes, Dermestes frischii and Ammnophorus peruvianus During the cadaveric decomposition process: the first stage of decomposition in summer lasted 02 days and in winter lasted 03 days; active putrefaction stage in summer lasted 02 days and in winter lasted 04; advanced putrefaction stage in summer lasted 03 days and in winter lasted 05 days; fermentation stage in summer lasted 11 days and in winter lasted 16 days and in the skeletonization stage in summer lasted 52 days and in winter lasted 70.
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Entomología forense