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Master's Dissertation
DOI
https://doi.org/10.11606/D.6.2003.tde-20122023-141532
Document
Author
Full name
Joyce Montes
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2003
Supervisor
Committee
Sallum, Maria Anice Mureb (President)
Forattini, Oswaldo Paulo
Silva, Mario Antonio Navarro da
Title in Portuguese
Levantamento da fauna Culicidae (Diptera) utilizando armadilha luminosa CDC-CO2, no Parque Estadual da Serra da Cantareira, Estado de São Paulo, Brasil
Keywords in Portuguese
Ambiente Antrópico
CDC-CO2
Culicidae
Diversidade
Fragmento de Mata
Abstract in Portuguese
O presente estudo foi realizado no Parque Estadual da Serra da Cantareira que é reserva de floresta tropical situada em área urbana. Foram realizadas coletas periódicas utilizando armadilhas luminosas tipo CDC-CO2, entre 16:00 e 21:00 horas, de fevereiro de 2001 a janeiro de 2002, nos Núcleos Pedra Grande e Engordador. As armadilhas foram dispostas nos ambientes da mata copa, mata solo, ecótono copa, ecótono solo e peridomicílio. Os objetivos foram comparar a fauna de Culicidae presente nos diversos ambientes caracterizando-a quanto ao número de espécies e de indivíduos. Nesse sentido, objetivou-se estimar a diversidade, a riqueza, a heterogeneidade e a similaridade da fauna, determinando as espécies dominantes e as relações entre dominância específica e fatores climáticos. As análises foram feitas utilizando os Índices de Diversidade de Margalef e Índice de Menhinick. Para similaridade foi utilizado o Índice de Sorensen e, para a indicação do ambiente com maior dominância de espécies, o Índice de Berger-Parker. A heterogeneidade foi estimada através do Índice de Simpson e do Índice de Shannon. A relação entre dominância específica e fatores climáticos foi estimada através da correlação de Spearman. O estudo da fauna de Culicidae presente em fragmentos de mata é importante porque múltiplos parasitas veiculados por esses insetos, apresentam ciclos enzoóticos de transmissão. A potencialidade que algumas espécies de mosquitos apresentam para se adaptarem ao ambiente antrópico, torna ainda mais relevante os estudos da fauna.
Title in English
Fauna survey of Culicidae (Diptera) using CDC light trap baited with CO2, in Serra da Cantareira State Park, São Paulo State, Brazil
Keywords in English
Antropic Environment
CDC-CO2
Culicidae
Diversity
Forest fragment
Abstract in English
This study was carried out in Serra da Cantareira State Park, a reserve of tropical rain forest situated in the urban range. Mosquitoes were collected using CDC light trap baited with CO2 from 4:00pm to 9:00pm, from Februay 2001 to January 2002, twice a month, at the Núcleo Pedra Grande and Engordador. CDC-CO2 light traps were placed in several environments inside and outside the forest reserve, canopy, ground level, canopy edge, ground level egde and peridomicily. The goals were to compare the Culicidae fauna present in those environments; to analyse the faunistic composition using the number of species and the number of individuals; to estimate species richness and diversity. The analyses were carried out using Margalef's and Menhinik's divesity index. The similarity was calculated using Sorensen's index and the dominant species in each environment was estimated by the Berger-Parker's index. The mosquito heterogeneity of each environment was estimated utilizing Simpson's and Shannon's index. Relationship between species dominance and climatic changes was estimated by Spearmans correlation. Knowledgement of the Culicidae fauna present in a forest fragment is important because several parasites transmitted by mosquito species have enzootic cycles of transmition. Evaluating the potentiality of some species of mosquitoes to adapt to human environment increases the importance of studies on Culicidae fauna.
 
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Publishing Date
2023-12-20
 
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