An initial study of insect succession on decomposing rabbit carrions in Harare, Zimbabwe

Objective: To investigate insects visiting sun exposed and shaded decomposing rabbit carcasses and to establish the relationship between insects and carcasses which may be of forensic importance in Harare. Methods: Two rabbits weighing 2.3 kg and 2.5 kg were killed by sharp blows on the head. One wa...

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Main Authors: Nyasha Mabika, Ron Masendu, Gilbert Mawera
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2014-07-01
Series:Asian Pacific Journal of Tropical Biomedicine
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2221169115301295
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author Nyasha Mabika
Ron Masendu
Gilbert Mawera
author_facet Nyasha Mabika
Ron Masendu
Gilbert Mawera
author_sort Nyasha Mabika
collection DOAJ
description Objective: To investigate insects visiting sun exposed and shaded decomposing rabbit carcasses and to establish the relationship between insects and carcasses which may be of forensic importance in Harare. Methods: Two rabbits weighing 2.3 kg and 2.5 kg were killed by sharp blows on the head. One was exposed to the sun while the other was placed under shade. The carcasses were allowed to decompose and insects were collected twice a day for the first week and thereafter once a day up to the end of the 7 weeks. Maggots were also collected from the decomposing carcasses and reared. Results: Five dipteran families (Calliphoridae, Muscidae, Sarcophagidae, Phoridae and Drosophilidae) were identified from the sun-exposed carcass. Species collected included Lucilia cuprina (L. cuprina), Chrysomya albiceps (C. albiceps), Musca domestica, Sarcophaga sp. and Drosophila sp. Four families (Calliphoridae, Muscidae, Phoridae, Anthomyiidae) were identified from the shaded carcass. Representatives of these families included L. cuprina, C. albiceps, Musca domestica, and Hydrotaea sp. Three Coleopteran families (Histeridae, Cleridae and Dermestidae) were identified from both carcasses. The observed species were Saprinus sp., Necrobia rufipes and Dermestes sp. Formicidae (Hymenoptera) was represented by only one species (Pheidole sp.). Flies which emerged from the rearing units were L. cuprina, Lucilia sp., C. albiceps, Sarcophaga sp. and Sepsis sp.). Conclusions: Of the dipteran species collected during the study, L. cuprina and C. albiceps could be important for further forensic studies since they were collected from the carcasses and also observed from the rearing units.
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spelling doaj.art-234d042e6c9f4b758627a64427987d4c2022-12-21T23:24:34ZengWolters Kluwer Medknow PublicationsAsian Pacific Journal of Tropical Biomedicine2221-16912014-07-014756156510.12980/APJTB.4.2014C1031An initial study of insect succession on decomposing rabbit carrions in Harare, ZimbabweNyasha Mabika0Ron Masendu1Gilbert Mawera2Department of Anatomy, College of Health Sciences, University of Zimbabwe, ZimbabweAbt Associates, ZimbabweDepartment of Anatomy, College of Health Sciences, University of Zimbabwe, ZimbabweObjective: To investigate insects visiting sun exposed and shaded decomposing rabbit carcasses and to establish the relationship between insects and carcasses which may be of forensic importance in Harare. Methods: Two rabbits weighing 2.3 kg and 2.5 kg were killed by sharp blows on the head. One was exposed to the sun while the other was placed under shade. The carcasses were allowed to decompose and insects were collected twice a day for the first week and thereafter once a day up to the end of the 7 weeks. Maggots were also collected from the decomposing carcasses and reared. Results: Five dipteran families (Calliphoridae, Muscidae, Sarcophagidae, Phoridae and Drosophilidae) were identified from the sun-exposed carcass. Species collected included Lucilia cuprina (L. cuprina), Chrysomya albiceps (C. albiceps), Musca domestica, Sarcophaga sp. and Drosophila sp. Four families (Calliphoridae, Muscidae, Phoridae, Anthomyiidae) were identified from the shaded carcass. Representatives of these families included L. cuprina, C. albiceps, Musca domestica, and Hydrotaea sp. Three Coleopteran families (Histeridae, Cleridae and Dermestidae) were identified from both carcasses. The observed species were Saprinus sp., Necrobia rufipes and Dermestes sp. Formicidae (Hymenoptera) was represented by only one species (Pheidole sp.). Flies which emerged from the rearing units were L. cuprina, Lucilia sp., C. albiceps, Sarcophaga sp. and Sepsis sp.). Conclusions: Of the dipteran species collected during the study, L. cuprina and C. albiceps could be important for further forensic studies since they were collected from the carcasses and also observed from the rearing units.http://www.sciencedirect.com/science/article/pii/S2221169115301295Insect successionForensic entomologyDecomposing rabbit carrion
spellingShingle Nyasha Mabika
Ron Masendu
Gilbert Mawera
An initial study of insect succession on decomposing rabbit carrions in Harare, Zimbabwe
Asian Pacific Journal of Tropical Biomedicine
Insect succession
Forensic entomology
Decomposing rabbit carrion
title An initial study of insect succession on decomposing rabbit carrions in Harare, Zimbabwe
title_full An initial study of insect succession on decomposing rabbit carrions in Harare, Zimbabwe
title_fullStr An initial study of insect succession on decomposing rabbit carrions in Harare, Zimbabwe
title_full_unstemmed An initial study of insect succession on decomposing rabbit carrions in Harare, Zimbabwe
title_short An initial study of insect succession on decomposing rabbit carrions in Harare, Zimbabwe
title_sort initial study of insect succession on decomposing rabbit carrions in harare zimbabwe
topic Insect succession
Forensic entomology
Decomposing rabbit carrion
url http://www.sciencedirect.com/science/article/pii/S2221169115301295
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