Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, Brazil

Abstract This study aimed to compare the mosquito fauna found in three remnant forest fragments of a semideciduous seasonal forest by using oviposition traps in the northwestern region of the state of Rio Grande do Sul, Brazil. Between 2018 and 2019, larvae were collected quarterly in three forest f...

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Autores principales:	Stahlhöfer,Brenda Dessbesell, Borsekowsky,Alana Rafaela, Müller,Gerson Azulim
Lenguaje:	English
Publicado:	Sociedad Chilena de Entomología 2021
Materias:	Aedes larvae Limatus Toxorhynchites
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-89942021000200375
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spelling	oai:scielo:S0718-899420210002003752021-09-27Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, BrazilStahlhöfer,Brenda DessbesellBorsekowsky,Alana RafaelaMüller,Gerson Azulim Aedes larvae Limatus Toxorhynchites Abstract This study aimed to compare the mosquito fauna found in three remnant forest fragments of a semideciduous seasonal forest by using oviposition traps in the northwestern region of the state of Rio Grande do Sul, Brazil. Between 2018 and 2019, larvae were collected quarterly in three forest fragments, one situated in an urban area, another in a rural area close to the city and a third formed by an extensive area of n ative forest far from the urban environment. Four species were caught: Aedes terrens (Walker, 1856) (282), Limatus durhamii Theobald, 1901 (30), Aedes aegypti (Linnaeus, 1762) (23) and Toxorhynchites theobaldi (Dyar and Knab, 1906) (6). The Morisita-Horn index indicated a high similarity between the fragments studied (>80%). The mean number of mosquitoes collected in the rural area was significantly higher than in the other areas (F = 6.073; d.f. = 17; p <0.05). The calculation of the phi coefficient to assess the co-occurrence of two species in the same trap did not indicate significant values (p> 0.05). Aedes terrens demonstrated a good ability to colonize and inhabit the different types of forest fragments studied. In addition, the forest fragment located in a rural area close to the urban area offered conditions for the survival of species of wild and urban mosquitoes, such as Ae. aegypti.info:eu-repo/semantics/openAccessSociedad Chilena de EntomologíaRevista chilena de entomología v.47 n.2 20212021-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-89942021000200375en10.35249/rche.47.2.21.20
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Aedes larvae Limatus Toxorhynchites
spellingShingle	Aedes larvae Limatus Toxorhynchites Stahlhöfer,Brenda Dessbesell Borsekowsky,Alana Rafaela Müller,Gerson Azulim Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, Brazil
description	Abstract This study aimed to compare the mosquito fauna found in three remnant forest fragments of a semideciduous seasonal forest by using oviposition traps in the northwestern region of the state of Rio Grande do Sul, Brazil. Between 2018 and 2019, larvae were collected quarterly in three forest fragments, one situated in an urban area, another in a rural area close to the city and a third formed by an extensive area of n ative forest far from the urban environment. Four species were caught: Aedes terrens (Walker, 1856) (282), Limatus durhamii Theobald, 1901 (30), Aedes aegypti (Linnaeus, 1762) (23) and Toxorhynchites theobaldi (Dyar and Knab, 1906) (6). The Morisita-Horn index indicated a high similarity between the fragments studied (>80%). The mean number of mosquitoes collected in the rural area was significantly higher than in the other areas (F = 6.073; d.f. = 17; p <0.05). The calculation of the phi coefficient to assess the co-occurrence of two species in the same trap did not indicate significant values (p> 0.05). Aedes terrens demonstrated a good ability to colonize and inhabit the different types of forest fragments studied. In addition, the forest fragment located in a rural area close to the urban area offered conditions for the survival of species of wild and urban mosquitoes, such as Ae. aegypti.
author	Stahlhöfer,Brenda Dessbesell Borsekowsky,Alana Rafaela Müller,Gerson Azulim
author_facet	Stahlhöfer,Brenda Dessbesell Borsekowsky,Alana Rafaela Müller,Gerson Azulim
author_sort	Stahlhöfer,Brenda Dessbesell
title	Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, Brazil
title_short	Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, Brazil
title_full	Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, Brazil
title_fullStr	Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, Brazil
title_full_unstemmed	Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, Brazil
title_sort	mosquitoes (diptera: culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, atlantic forest domain, in the state of rio grande do sul, brazil
publisher	Sociedad Chilena de Entomología
publishDate	2021
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-89942021000200375
work_keys_str_mv	AT stahlhoferbrendadessbesell mosquitoesdipteraculicidaeinovipositiontrapssetinforestfragmentsofasemideciduousseasonalforestatlanticforestdomaininthestateofriograndedosulbrazil AT borsekowskyalanarafaela mosquitoesdipteraculicidaeinovipositiontrapssetinforestfragmentsofasemideciduousseasonalforestatlanticforestdomaininthestateofriograndedosulbrazil AT mullergersonazulim mosquitoesdipteraculicidaeinovipositiontrapssetinforestfragmentsofasemideciduousseasonalforestatlanticforestdomaininthestateofriograndedosulbrazil
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Mosquitoes (Diptera: Culicidae) in oviposition traps set in forest fragments of a semideciduous seasonal forest, Atlantic Forest domain, in the state of Rio Grande do Sul, Brazil

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