SEASONAL ABUNDANCE OF THIRD INSTAR LARVAE OF FLIES (ORDER: DIPTERA) ON THE EXPOSED CARCASSES

S. Abdul-Rassoul, M.; SH. Augul, Razzaq; Hana,; H. Al-Saffar, A

	SEASONAL ABUNDANCE OF THIRD INSTAR LARVAE OF FLIES (ORDER: DIPTERA) ON THE EXPOSED CARCASSES
Bulletin of the Iraq Natural History Museum
Article 1, Volume 10, Issue 4, 2009, Pages 1-9
Authors
M. S. Abdul-Rassoul; Razzaq SH. Augul; ; a H. Al-Saffar
Abstract
ABSTRACT The study aims to identify the third instar larvae of fly species (Order : Diptera) feeding on carcasses (Fishes and Rabbits). Two families (Calliphoridae and Sarcophagidae), were recorded with highest rate in Calliphoridae species. The following species had been registered in accordance with their prevalence respectively; Calliphora vicina Rob.-Desvoidy, Chrysomya albiceps (Wiedmann), Chrysomy megacephala (Fabricius), Sarcophaga sp. and Lucilia sericata (Meigen). The highest rate has been registered Calliphora vicina during February, November, December and January at rate 100%, the larvae of this fly have not been observed during July, August, September and October. The highest rate of Chrysomya albiceps during October, whereas it didn’t appear during February, March, July, November, December and January. As for the appearance of Ch.megacephala, was highest registered during July, but there was no incidence of its appearance during February, March, April, November, December and January. Sarcophaga sp. had been registered at high rate in summer, the highest rate in August, but there was no observation during cold month. Third instar larvae of Lucilia sericata were registered in lowest rate compared with other species, was highest rate in March, whereas have not been registered during February, May, July, August, September, October, November, December and January. This study was concluded the total number of the larvae of these species collected on carcasses was less in Months of Summer compared than other Months.

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