1974
DOI: 10.1590/s0034-89101974000400011
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Nota sobre a diferenciação de ovos de Rhodnius neglectus e R. prolixus

Abstract: 1972). E é compreensível que esse problema mereça atenção, uma vez que se trata de triatomíneo altamente significativo para a transmissão da doença de Chagas.Com efeito, é conhecida a ocorrência de Rhodnius prolixus em ambiente extradomiciliar, principalmente na Venezuela (GAMBOA 2 , 1965). Em tais situações, o inseto foi encontrado ocupando ecótopos em todo semelhantes àqueles que, na região meridional do Brasil, foram observados para R. neglectus., ou seja, em palmeiras. Por conseguinte, a possível coexistê… Show more

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Cited by 12 publications
(7 citation statements)
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“…A partir da presença de "colarinho" na margem apical dos ovos, Forattini & Barata (1974) distinguiram R. neglectus de R. prolixus presente na primeira e ausente na segunda espécie.…”
unclassified
“…A partir da presença de "colarinho" na margem apical dos ovos, Forattini & Barata (1974) distinguiram R. neglectus de R. prolixus presente na primeira e ausente na segunda espécie.…”
unclassified
“…milesi -The general aspects were ellipsoid and robust and the general colour was whitish immediately after oviposition but changed to salmon-pink before hatching, slightly shiny, translucent shells. The presence of a neck was similar to R. nasutus (Stål, 1859, Barata 1981) and a collar (Forattini & Barata 1974) was absent in R. colombiensis and R. stali. There was slight lateral flattening ( Figs 3B, 4B).…”
Section: Resultsmentioning
confidence: 79%
“…colombiensis -The general aspects were ellipsoid and elongated. The general colour was light brown to yellowish immediately after oviposition, but changed to salmon-pink before hatching, with highlighted dark brown pigmented ring just below the neck and translucent shells (Forattini & Barata 1974).…”
Section: Resultsmentioning
confidence: 99%
“…The macroscopic observations in this study comprised the presence or absence of a close binding to the operculum of the eggs called the "collar", described by Forattini & Barata 27 and considered a character that differentiates R. neglectus from R. prolixus. To observe this characteristic, 30 eggs were used, and the images captured with a stereoscopic microscope Leica M205C by 1x Leica Planapo 10450028 lens through the LAS 4.12.0 software.…”
Section: Eggsmentioning
confidence: 99%