Centro Regional de Investigación en Salud Pública, Instituto Nacional de Salud Pública, Tapachula, México.
Virology Department, Animal and Plant Health Agency, Weybridge, United Kingdom.
Vector Borne Zoonotic Dis. 2022 Feb;22(2):120-137. doi: 10.1089/vbz.2021.0034.
Nowadays, there is a lack of information on the mosquito's fauna and DNA barcoding sequence reference library from many areas in Mexico, including the Volcanoes of Central America physiographic subprovince in the state of Chiapas. Consequently, a survey was undertaken to delineate the mosquito (Diptera: Culicidae) fauna in this region across different seasons using different collecting techniques. All species were identified by morphology and DNA barcoding, and their ecological features were also defined. In total, 62 taxa were morphologically examined, 60 of these were successfully identified based on morphological characteristics, but two were unable to be identified at the species level. The genera and are the most diverse among mosquito genera collected and include several species of medical and veterinary importance. Ecological characteristics of the immature habitats indicated that they were grouped into four categories namely, (1) large water bodies at ground level, (2) small and shady phytotelmata (, tree holes and bamboo internodes), (3) large phytotelmata (, plant leaves and axis bromeliad), and (4) artificial containers. The cytochrome oxidase subunit I (COI) DNA barcoding sequences successfully separated the majority of these species, although specific species showed >2% intraspecific genetic divergences.
如今,墨西哥许多地区(包括恰帕斯州中美洲火山地理亚区)缺乏有关蚊子区系和 DNA 条形码序列参考文库的信息。因此,进行了一项调查,以使用不同的采集技术在不同季节描绘该地区的蚊子(双翅目:蚊科)区系。所有物种均通过形态学和 DNA 条形码进行鉴定,并定义了它们的生态特征。共对 62 个分类群进行了形态学检查,其中 60 个根据形态特征成功鉴定,但有两个未能在种级水平上鉴定。 和 是所采集的蚊子属中最多样化的属,包括几种具有医学和兽医重要性的物种。幼虫栖息地的生态特征表明它们分为四类,(1)地面上的大型水体,(2)小而阴暗的植物蓄水器(,树洞和竹节),(3)大型植物蓄水器(,植物叶片和轴状凤梨科植物)和(4)人工容器。细胞色素氧化酶亚单位 I(COI)DNA 条形码序列成功分离了这些物种中的大多数,尽管某些物种表现出>2%的种内遗传差异。