Brasil | Artigo

Karyotype of Rhodnius montenegrensis (Hemiptera, Triatominae)

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.creatorAlevi, K. C. C. [UNESP]
dc.creatorRavazi, A. [UNESP]
dc.creatorMendonca, V. J. [UNESP]
dc.creatorRosa, J. A. [UNESP]
dc.creatorAzeredo-Oliveira, M. T. V. [UNESP]
dc.date2015-10-21T13:13:55Z
dc.date2015-10-21T13:13:55Z
dc.date2015-01-01
dc.date.accessioned2023-09-12T06:41:18Z
dc.date.available2023-09-12T06:41:18Z
dc.identifierGenetics And Molecular Research. Ribeirao Preto: Funpec-editora, v. 14, n. 1, p. 222-226, 2015.
dc.identifier1676-5680
dc.identifierhttp://hdl.handle.net/11449/128813
dc.identifier10.4238/2015.January.16.5
dc.identifierWOS:000348145200025
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8778158
dc.descriptionThe Triatominae subfamily comprises 6 tribes. The tribe Rhodniini comprises 2 genera and 22 nominal species. Rhodnius montenegrensis (Hemiptera, Triatominae) was recently described as evolutionarily related to R. robustus. Therefore, in order to contribute to karyosystematic study of the tribe Rhodniini, this report describes the number of chromosomes and compares the karyotype of R. montenegrensis to that of all other species in the tribe, in order to determine the karyotypic evolution of the tribe Rhodniini. The seminiferous tubules of adult males, after being removed and fixated on a cover slip, were processed with lacto-aceto-orcein for cytogenetic analysis. R. montenegrensis, as well as all other species of the tribe Rhodniini showed 22 chromosomes (20 autosomes + XY). Thus, we hereby describe the karyotype of the species R. montenegrensis and mainly highlight that the tribe Rhodniini displays karyotypic homogeneity, demonstrating itself as a derived group to a lesser extent when compared to the number of chromosomes of the common ancestors of the subfamily Triatominae.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionLaboratório de Biologia Celular, Departamento de Biologia, Instituto de Biociências, Letras e Ciências Exatas, Universidade Estadual Paulista “Júlio de Mesquita Filho”, São José do Rio Preto, SP, Brasil
dc.descriptionLaboratório de Parasitologia, Departamento de Ciências Biológicas, Faculdade de Ciências Farmacêuticas, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Araraquara, SP, Brasil
dc.descriptionFAPESP: 2013/19764-0
dc.format222-226
dc.languageeng
dc.publisherFunpec-editora
dc.relationGenetics And Molecular Research
dc.relation0,439
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectTribe Rhodniini
dc.subjectCytotaxonomy
dc.subjectKaryosystematic
dc.titleKaryotype of Rhodnius montenegrensis (Hemiptera, Triatominae)
dc.typeArtigo


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