Cássio L. Silva-Inacio, Maria de Fátima Freire de Melo Ximenes
{"title":"Mosquitoes (Diptera: Culicidae) of the Brazilian semiarid: dynamic interactions with biotic and abiotic factors","authors":"Cássio L. Silva-Inacio, Maria de Fátima Freire de Melo Ximenes","doi":"10.1111/aen.12635","DOIUrl":null,"url":null,"abstract":"<p>Mosquitoes are found worldwide; in Brazil, 530 species are distributed across all its biomes. Understanding of the biodiversity of the Caatinga biome remains incomplete, especially for Culicidae. We carried out a sampling of immature and adult mosquitoes in aquatic habitats and using Shannon traps in a seasonally dry tropical forest, in the semiarid of Rio Grande do Norte. A total of 1747 immatures of 13 species were collected during the study period (2017–2020) in groundwater sites, rock depressions, with and without vegetation, and tree holes. The maintenance of temporary breeding sites is related to the dry and rainy seasons. We collected 2132 adult mosquitoes of 12 species between 5 and 8 PM. Correlation analyses showed the effect of meteorological variables on Culicidae populations. Both immature and adult mosquitoes' abundance were significantly influenced by temperature and wind. The abundance of adult mosquitoes of the genera <i>Aedes</i> demonstrated a positive correlation with temperature, and a negative one with <i>Mansonia</i> and <i>Uranotaenia</i>. Our study adds information on the population dynamics of mosquitoes in the Brazilian semiarid, highlighting the bioecological relationships and breeding sites of species relevant to public health.</p>","PeriodicalId":8574,"journal":{"name":"Austral Entomology","volume":"62 1","pages":"106-117"},"PeriodicalIF":1.1000,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Austral Entomology","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/aen.12635","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENTOMOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Mosquitoes are found worldwide; in Brazil, 530 species are distributed across all its biomes. Understanding of the biodiversity of the Caatinga biome remains incomplete, especially for Culicidae. We carried out a sampling of immature and adult mosquitoes in aquatic habitats and using Shannon traps in a seasonally dry tropical forest, in the semiarid of Rio Grande do Norte. A total of 1747 immatures of 13 species were collected during the study period (2017–2020) in groundwater sites, rock depressions, with and without vegetation, and tree holes. The maintenance of temporary breeding sites is related to the dry and rainy seasons. We collected 2132 adult mosquitoes of 12 species between 5 and 8 PM. Correlation analyses showed the effect of meteorological variables on Culicidae populations. Both immature and adult mosquitoes' abundance were significantly influenced by temperature and wind. The abundance of adult mosquitoes of the genera Aedes demonstrated a positive correlation with temperature, and a negative one with Mansonia and Uranotaenia. Our study adds information on the population dynamics of mosquitoes in the Brazilian semiarid, highlighting the bioecological relationships and breeding sites of species relevant to public health.
期刊介绍:
Austral Entomology is a scientific journal of entomology for the Southern Hemisphere. It publishes Original Articles that are peer-reviewed research papers from the study of the behaviour, biology, biosystematics, conservation biology, ecology, evolution, forensic and medical entomology, molecular biology, public health, urban entomology, physiology and the use and control of insects, arachnids and myriapods. The journal also publishes Reviews on research and theory or commentaries on current areas of research, innovation or rapid development likely to be of broad interest – these may be submitted or invited. Book Reviews will also be considered provided the works are of global significance. Manuscripts from authors in the Northern Hemisphere are encouraged provided that the research has relevance to or broad readership within the Southern Hemisphere. All submissions are peer-reviewed by at least two referees expert in the field of the submitted paper. Special issues are encouraged; please contact the Chief Editor for further information.