کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
98386 | 160533 | 2006 | 10 صفحه PDF | دانلود رایگان |
The length of fly larvae collected from corpses is often used to help provide an entomological estimate of time since death. However, ‘head-curling’ by larvae can affect the accuracy of length measurements. To investigate a possible resolution to this problem, larvae of Calliphora augur were grown on sheep's liver at two constant temperatures (20 and 25 °C). Replicate samples were collected at set time intervals until pupation. Body length and width were measured for individual larvae and examined as predictors of age. It was found that body width, as measured at the junction of the fifth and sixth abdominal segments, is comparable with body length for age prediction of maggots of C. augur grown at these temperatures. Furthermore, conversion of width to length can be done with 95% accuracy from a simple linear model.
Journal: Forensic Science International - Volume 159, Issues 2–3, 2 June 2006, Pages 158–167