Dyer N. A., Lawton S. P., Ravel Sophie, Choi K. S., Lehane M. J., Robinson A. S., Okedi L. M., Hall M. J. R., Solano Philippe, Donnelly M. J. (2008). Molecular phylogenetics of tsetse flies (Diptera : Glossinidae) based on mitochondrial (COI, 16S, ND2) and nuclear ribosomal DNA sequences, with an emphasis on the palpalis group. Molecular Phylogenetics and Evolution, 49 (1), p. 227-239. ISSN 1055-7903.
Titre du document
Molecular phylogenetics of tsetse flies (Diptera : Glossinidae) based on mitochondrial (COI, 16S, ND2) and nuclear ribosomal DNA sequences, with an emphasis on the palpalis group
Année de publication
2008
Auteurs
Dyer N. A., Lawton S. P., Ravel Sophie, Choi K. S., Lehane M. J., Robinson A. S., Okedi L. M., Hall M. J. R., Solano Philippe, Donnelly M. J.
Source
Molecular Phylogenetics and Evolution, 2008,
49 (1), p. 227-239 ISSN 1055-7903
Relationships of 13 species of the genus Glossina (tsetse flies) were inferred from mitochondrial (cytochrome oxidase 1, NADH dehydrogenase 2 and 16S) and nuclear (internal transcribed spacer 1 of rDNA) sequences. The resulting phylogeny confirms the monophyly of the morphologically defined fusca, morsitans and palpalis subgenera. Genetic distances between palpalis and morsitans subspecies suggest that their status needs revision. In Particular, cytochrome oxidose 1 sequences showed large geographical differences within G. palpalis palpalis, suggesting the existence of cryptic species within this subspecies. The morphology of palpalis group female genital plates was examined, and individuals were found varying outside the ranges specified by the standard identification keys, making definitive morphological classification impossible. A diagnostic PCR to distinguish G. palpalis palpalis, G. tachinoides and G. palpalis gambiensis based on length differences of internal transcribed spacer 1 sequences is presented.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020]
;
Entomologie médicale / Parasitologie / Virologie [052]
Localisation
Fonds IRD [F B010044069]
Identifiant IRD
fdi:010044069
