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Identifying Insects with Spectroscopy

Locard's Lab

Entomology, that is the study of insects, can provide vital information during a forensic investigation. After an individual dies their body begins to undergo a complex decomposition process almost immediately, attracting a variety of insects along the way who wish to colonise, feed on the temptingly putrefying remains and reproduce.

Specialists have been taking advantage of this fact for hundreds of years, allowing us to discover that the types of insects present on a cadaver and the age of these insects can prove invaluable in estimating how much time has passed since the victim died (known as the post-mortem interval). Simply put, certain species prefer the decomposing corpse at different stages in the decay process, and with the right information, investigators can study the insects and their ages and begin to develop a kind of timeline.

https://www.flickr.com/photos/sharman/6331634 https://www.flickr.com/photos/sharman/6331634

Currently, accurately identifying species and establishing the development stage of an insect can…

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About SW Cali Commentary / Net Production

Jessica Zoe was born in Chicago, Illinois,” the windy city” where she spent the first 5 years of her life. She was raised in San Diego, but spent a brief time attending Jr. High school in Ireland where her extended family currently resides. Jessica graduated from Montana State University with a B.S. in Sociology / Anthropology. Soon afterwards she received a M.S. degree in Forensic Science from National University in San Diego. She also received a M.S. in Legal studies at the University of San Diego. Jessica’s favorite aspect of school is the sense of routine and accomplishment that she feels when she completes assignments and papers. The most challenging part of school has been realizing that most of the subject matter presented is best viewed "objectively". In other words, "don’t take all the material presented at face value". After college, Jessica spent several years working as a Legal Assistant for Construction Defect Attorneys in San Diego. She also worked as a Claims Adjuster for car accident attorneys as well. She then moved to north county where she worked in sales for the following 10 years. She has participated in all aspects of selling, from setting the appointment to closing the deal. Her favorite aspect of working has been the interaction with people. She enjoys socializing and is definitely a people-person. Jessica is currently working on her Doctorate of Education in Organizational Leadership, AKA EdD. where she hopes to network her way into the Forensic field to teach and consult. In Jessica’s spare time, she enjoys watersports and online publishing whenever she gets a break fromher current job in Commercial Transport. Jessica's current areas of interest for online self-publishing include: Industrial Automation | Hospital Protocols | Product Recalls | Legal Updates | Weatherizing & Climate | Environment | Space | Racing | Forensics | Sports & Event updates.

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