Technical Note: Effects of Makeshift Storage in Different Liquors on Larvae of the Blowflies Calliphora vicina and Lucilia sericata (Diptera: Calliphoridae).
Insects
; 12(4)2021 Apr 01.
Article
em En
| MEDLINE
| ID: mdl-33915789
ABSTRACT
Unexpected findings of forensically important insects might prompt makeshift storage in alternative liquids if the proper equipment is lacking. The assessment of whether such evidence can still be used and correctly interpreted can be difficult. In this study, the effects of using alcoholic beverages as storing agents for post-feeding larvae of Calliphora vicina and Lucilia sericata were analyzed. Larvae were killed with boiling water (HWK) or placed alive into four alcoholic liquids two spirits, vodka and brandy, and two liquors, Jägermeister and peppermint schnapps. Storage effects were documented after one day, nine days, and one month and compared to larvae treated according to guidelines for forensic entomology. Results show that the method of killing larvae is more important than the storing medium. Storage of HWK larvae in high-alcohol/low-sugar spirits had almost negligible effects on both species, while all fresh larvae shrank significantly. High sugar contents of the beverages might additionally lead to shrinkage of larvae.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article