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Molecular characterization and phylogenetic analysis of anopheline (Anophelinae: Culicidae) mosquitoes of the Oriental and Afrotropical Zoogeographic zones in Saudi Arabia.
Acta Tropica ( IF 2.1 ) Pub Date : 2020-04-21 , DOI: 10.1016/j.actatropica.2020.105494
Kashif Munawar 1 , Amgad Saleh 2 , Muhammad Afzal 3 , Muhammad Qasim 4 , Khalid Ali Khan 5 , Mazhar Iqbal Zafar 6 , Emad I Khater 7
Affiliation  

The Kingdom of Saudi Arabia (KSA) has a diverse fauna due to its peculiar position bordering the Afrotropical, Oriental and Palaearctic zoogeographic zones. The present study reports the phylogenetics of five mosquito species belonging to five series of Anopheles (Cellia) . We collected mosquito larvae from eastern, western and southwestern regions of KSA. The sampled mosquitoes were morphologically identified using the pictorial keys of mosquitoes and characterized by using single and multi-locus analysis of -internal transcribed spacer 2 (ITS2) region and cytochrome oxidase c subunit I (COI). Based on the morphological and molecular data, five species were recognized, like An. stephensi (Neocellia) (Oriental), An. arabiensis (Pyretophorus) (Afrotropical), An. dthali (Myzomyia) (Oriental and Palaearctic), An. cinereus (Paramyzomyia) and An. rhodesiensis rupicola (Neomyzomyia) (Oriental and Palaearctic). The phylogenetic analysis showed that An. stephensi is a monophyletic species with different ecotypes found in different geographic regions. Comprehensive phylogenetics and population genetics studies are crucial for a better understanding of the role of these five mosquito species in malarial transmission across various zoogeographic zones of different ecological and demographic characteristics.

中文翻译:

沙特阿拉伯东方和非洲动物地理区域的按蚊(Anophelinae:Culicidae)蚊子的分子表征和系统发育分析。

沙特阿拉伯王国(KSA)由于其与非洲,东方和古太平洋动物地理地区接壤的特殊地理位置而具有多种多样的动物。本研究报道了属于五个系列按蚊(Cellia)的五个蚊种的系统发育。我们从KSA的东部,西部和西南部地区收集了蚊虫幼虫。使用图示的蚊子在形态上识别所采样的蚊子,并使用内部转录间隔区2(ITS2)区域和细胞色素氧化酶C亚基I(COI)的单和多位点分析进行表征。根据形态和分子数据,识别出五个物种,如An。斯蒂芬斯(新星)(东方),An。阿拉伯(Pyretophorus)(Afrotropical),An。达萨里(Myzomyia)(东方和古北)灰质(Paramyzomyia)和An。Rhodesiensis rupicola(Neomyzomyia)(东方和古埃及)。系统发育分析表明,An。斯蒂芬斯是在不同地理区域发现的具有不同生态类型的单种物种。全面的系统发育学和种群遗传学研究对于更好地理解这五个蚊子在具有不同生态和人口学特征的各个动物地理区域的疟疾传播中的作用至关重要。
更新日期:2020-04-21
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