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	Provedor de dados Neotropical Entomology (2) Rev. Soc. Entomol. Argent. (1) Autor Uribe,Sandra (3) Arias,Lida (1) Bejarano,Eduar E. (1) Bejarano,Eduar Elías (1) Giraldo,Carlos (1) Gómez-P,Luz-M (1) López,Andrés (1) Moncada,John (1) Márquez,Edna (1) Porter,Charles H. (1) Rojas,Winston (1) Vélez,Iván (1) Vélez,Iván Darío (1) Mais... Palavra-chave ADN mitocondrial (1) Colombia (1) Coloración alar (1) Diferenciación de especies (1) Especie simpátrica (1) Genetic variability (1) Genetics (1) Genitales (1) Lutzomyia evansi (1) Malaria (1) Mosquito (1) Sand flies (1) Visceral leishmaniasis (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2009 (2) 2005 (1) País Brazil (2) Argentina (1) Idioma Inglês (2) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Mitochondrial DNA divergence between wild and laboratory populations of Anopheles albimanus Wiedemann (Diptera: Culicidae) Neotropical Entomology Arias,Lida; Bejarano,Eduar E.; Márquez,Edna; Moncada,John; Vélez,Iván; Uribe,Sandra. Studies of insect vectors may be facilitated by using laboratory colonies. However, it has been suggested that the colony insects are not representative of natural populations, sometimes yealding to erroneous interpretations of the intraspecific genetic variation between the individuals. In the present study the variability of the mitochondrial gene cytochrome b was evaluated among a closed laboratory colony of Anopheles albimanus that was founded 20 years ago and the field population from which it was derived. The analyses revealed the presence of five and three nucleotide haplotypes in the wild and colony populations, respectively. Wild individuals presented greater variability than those of the colony based on the number of polymorphic sites, haplotype... Tipo: Info:eu-repo/semantics/article Palavras-chave: Genetic variability; Malaria; Mosquito. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000300020 Diferenciación morfológica y molecular de Oleria makrena (Hewitson) y Oleria fumata (Haensch) (Lepidoptera: Ithomiinae) Neotropical Entomology Gómez-P,Luz-M; Giraldo,Carlos; López,Andrés; Uribe,Sandra. Oleria spp. (tribu Olerinii) es un género de gran interés a nivel ecológico y evolutivo entre los Ithomiinae. La identificación de sus especies con base en caracteres morfológicos puede ser compleja debido a que la mayoría de ellas están involucradas en anillos miméticos y poseen grandes similitudes. En muestreos de mariposas ithomiinae realizados en el Suroeste Antioqueño, Colombia, se encontraron especímenes con patrones alares que dificultaron el registro de una o dos especies en la zona de estudio. Los especímenes se examinaron en detalle incluyendo observaciones de los genitales de machos y hembras y obtención de secuencias nucleotídicas además de los caracteres tradicionales de venación y coloración alar. Se verificó la presencia de Oleria makrena... Tipo: Info:eu-repo/semantics/article Palavras-chave: Coloración alar; Genitales; ADN mitocondrial; Especie simpátrica; Diferenciación de especies. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2009000500009 Genetic analysis of a recently detected urban population of Lutzomyia evansi (Diptera: Psychodidae)in Colombia Rev. Soc. Entomol. Argent. Bejarano,Eduar Elías; Rojas,Winston; Uribe,Sandra; Vélez,Iván Darío; Porter,Charles H.. Lutzomyia evansi (Núñez-Tovar) is the vector of the parasite Leishmania infantum in rural zones of Northern Colombia. An attempt was made to determine the origin of a recently detected urban population of Lutzomyia evansi by genetically characterizing specimens from seven geographically distinct localities in the Colombian Caribbean. Insect specimens were collected in rural and urban environments of areas endemic for visceral leishmaniasis or free of the disease. Nine polymorphic sites, nine nucleotide haplotypes and a single aminoacid haplotype were found within the 315 bp fragment sequenced, corresponding to the 3' end of the cytochrome b mitochondrial gene. Paired genetic distances between the haplotypes, estimated with the Kimura two-parameters model,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Sand flies; Genetics; Lutzomyia evansi; Visceral leishmaniasis; Colombia. Ano: 2009 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802009000100006 Registros recuperados: 3 Primeira ... 1 ... Última

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