RESUMOEste trabalho teve como objetivo realizar um levantamento preliminar da entomofauna de flebotomíneos nas áreas de influência do gasoduto Coari-Manaus (AM). As coletas foram realizadas no período de 4 a 8 de agosto (2003), em cinco dos sete municípios da área de influência do gasoduto, utilizando-se de armadilhas de luz do tipo CDC. Foram capturados 205 indivíduos, distribuídos em 25 espécies, pertencentes a oito subgêneros (151 -73,7%) e quatro grupos (54 -26,3%). A espécie Lutzomyia umbratilis foi a mais numerosa encontrando-se 21,0% (43) do total coletado. Nestas coletas foi registrada pela primeira vez no Amazonas e segunda no Brasil a espécie Lutzomyia preclara, coletada nos municípios de Caapiranga e Manacapuru.PALAVRAS-CHAVE: distribuição, Gasoduto, Leishmanioses, Lutzomyia umbratilis.Fauna of Sandflies (Diptera: Psychodidae: Phlebotominae) on terra firme and fluvial lowland in areas under the influence of the Coari-Manaus gas pipeline, Amazonas, Brazil
ABSTRATThe object of this work was to make a preliminary survey of the entomofauna sandflies in the areas under the influence of the Coari-Manaus (AM) gas pipeline. The collections were made from 4 to 8 August 2003, in five of the seven municipal districts under the influence of the gas pipeline, using light traps of the type CDC. We captured 205 individuals, distributed in 25 species, belonging to eight subgenera (151 -73.7%) and four groups (54 -26.3%). The Lutzomyia umbratilis was the most numerous species found (43 -21.0%). The species Lutzomyia preclara, collected in the municipal districts of Caapiranga and Manacupuru, was registered for the first time in the state of Amazonas, and the second time in Brasil.
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