Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia
The likelihood of dipteran maggots colonizing a corpse due to nocturnal oviposition can be used to challenge the postmortem interval (PMI) estimated assuming diurnal oviposition. Earlier experiments tested nocturnal oviposition behavior by exposing fresh baits once during a single night. In this p...
| Main Authors: | , |
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| Format: | Article |
| Published: |
Wiley
2009
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| Online Access: | http://eprints.usm.my/36142/ |
| _version_ | 1848877824627179520 |
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| author | Hadi, Helmi Jayaprakash, Paul T. |
| author_facet | Hadi, Helmi Jayaprakash, Paul T. |
| author_sort | Hadi, Helmi |
| building | USM Institutional Repository |
| collection | Online Access |
| description | The likelihood of dipteran maggots colonizing a corpse due to nocturnal oviposition can be used to challenge the postmortem
interval (PMI) estimated assuming diurnal oviposition. Earlier experiments tested nocturnal oviposition behavior by exposing fresh baits once during
a single night. In this pilot study, oviposition behavior was studied using beef baits, which, simulating the decay of the body seen in case situations,
decomposed inside cages designed to open and close at scheduled intervals during consecutive night or twilight periods. Freshly hatched maggots
from diurnally oviposited eggs emerged in control baits on the third day, while a limited number of maggots attributable to nocturnal or twilight
oviposition were observed in experimental baits only on the fifth or sixth day, indicating a categorical delay. These results suggest that such
delayed and limited nocturnal oviposition is not forensically significant since the larger maggots deriving from diurnal oviposition would be the ones
considered when estimating PMI. |
| first_indexed | 2025-11-15T17:21:35Z |
| format | Article |
| id | usm-36142 |
| institution | Universiti Sains Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T17:21:35Z |
| publishDate | 2009 |
| publisher | Wiley |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | usm-361422017-08-16T07:55:58Z http://eprints.usm.my/36142/ Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia Hadi, Helmi Jayaprakash, Paul T. R5-130.5 General works The likelihood of dipteran maggots colonizing a corpse due to nocturnal oviposition can be used to challenge the postmortem interval (PMI) estimated assuming diurnal oviposition. Earlier experiments tested nocturnal oviposition behavior by exposing fresh baits once during a single night. In this pilot study, oviposition behavior was studied using beef baits, which, simulating the decay of the body seen in case situations, decomposed inside cages designed to open and close at scheduled intervals during consecutive night or twilight periods. Freshly hatched maggots from diurnally oviposited eggs emerged in control baits on the third day, while a limited number of maggots attributable to nocturnal or twilight oviposition were observed in experimental baits only on the fifth or sixth day, indicating a categorical delay. These results suggest that such delayed and limited nocturnal oviposition is not forensically significant since the larger maggots deriving from diurnal oviposition would be the ones considered when estimating PMI. Wiley 2009 Article PeerReviewed Hadi, Helmi and Jayaprakash, Paul T. (2009) Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia. Journal of Forensic Sciences. pp. 1-6. ISSN 0022-1198 http://www.sherpa.ac.uk/romeo/issn/0022-1198/ |
| spellingShingle | R5-130.5 General works Hadi, Helmi Jayaprakash, Paul T. Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia |
| title | Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia |
| title_full | Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia |
| title_fullStr | Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia |
| title_full_unstemmed | Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia |
| title_short | Nocturnal Oviposition Behavior of Necrophagous Dipterans in Kelantan, Malaysia |
| title_sort | nocturnal oviposition behavior of necrophagous dipterans in kelantan, malaysia |
| topic | R5-130.5 General works |
| url | http://eprints.usm.my/36142/ http://eprints.usm.my/36142/ |