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No. de sistema: 000060456

LDR _ _ 00000nab^^22^^^^^za^4500
008 _ _ 200520m20199999xx^^r^p^o^^^^z0^^^a0eng^d
040 _ _ a| ECO
c| ECO
043 _ _ a| n-mx-cp
044 _ _ a| xx
245 0 0 a| Traditional and geometric morphometry analyses of Lutzomyia cruciata (Diptera: Psychodidae: Phlebotominae) populations of Chiapas, Mexico
506 _ _ a| Acceso en línea sin restricciones
520 1 _ a| The presence of Lutzomyia (Tricholateralis) cruciata (Coquillett 1907) species complex has been suggested by morphological analysis of eggs and genetic studies of females. The present work aimed to compare the diversity in morphology of four populations of Lu. cruciata from the Coast of Chiapas, Mexico, using traditional (TM) and geometric (GM) methods. Several morphological characteristics that were analyzed provided consistency to differentiate at least, three populations of Lu. cruciata. Both methods were effective to detect morphological differences associated with the geographical sites of capture. In both sexes, three and four groups were detected by TM and GM, respectively. These results suggest marked morphological differences in both sexes of Lu. cruciata that make these methods potentially useful to identify the geographical origin of any specimen of this species captured in the study region. Although the results produced by both methods are coincident, geometric morphometrics turned out to be most advantageous with respect to traditional morphometry, since the latter requires more time and effort. The consistency of our results shows that the variability of environmental conditions on the coast of Chiapas determines a high degree of phenotypic plasticity in Lu. cruciata, with the possibility of prezygotic isolation and the formation of species complex.
530 _ _ a| Disponible en línea
533 _ _ a| Reproducción electrónica en formato PDF
538 _ _ a| Adobe Acrobat profesional 6.0 o superior
650 _ 4 a| Lutzomyia longipalpis
650 _ 4 a| Phlebotominae
650 _ 4 a| Variación morfológica
650 _ 4 a| Morfometría
650 _ 4 a| Factores ambientales
650 _ 4 a| Morfometría
651 _ 4 a| Región Istmo-Costa (Chiapas, México)
700 1 _ a| Mikery Pacheco, Oscar Fernando
e| autor
700 1 _ a| Rebollar Téllez, Eduardo Alfonso
e| autor
700 1 _ a| Cruz López, Leopoldo Caridad
c| Dr.
e| autor
700 1 _ a| Marina, C. F.
e| autor
700 1 _ a| Castillo Vera, Alfredo
e| autor
n| 7101820030
773 0 _
t| Journal of Medical Entomology
g| Volumen 56, número 3 (2019), p. 697-707
x| 1938-2928
856 4 1 u| https://academic.oup.com/jme/article-abstract/56/3/697/5273974
z| Artículo electrónico
902 _ _ a| BG / MM
904 _ _ a| Mayo 2020
905 _ _ a| Artecosur
905 _ _ a| Biblioelectrónica
LNG eng
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Traditional and geometric morphometry analyses of Lutzomyia cruciata (Diptera: Psychodidae: Phlebotominae) populations of Chiapas, Mexico
Mikery Pacheco, Oscar Fernando (autor)
Rebollar Téllez, Eduardo Alfonso (autor)
Cruz López, Leopoldo Caridad (autor)
Marina, C. F. (autor)
Castillo Vera, Alfredo (autor)
Nota: Disponible en línea
Acceso en línea sin restricciones
Contenido en: Journal of Medical Entomology. Volumen 56, número 3 (2019), p. 697-707. ISSN: 1938-2928
No. de sistema: 60456
Tipo: Artículo
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Inglés

"The presence of Lutzomyia (Tricholateralis) cruciata (Coquillett 1907) species complex has been suggested by morphological analysis of eggs and genetic studies of females. The present work aimed to compare the diversity in morphology of four populations of Lu. cruciata from the Coast of Chiapas, Mexico, using traditional (TM) and geometric (GM) methods. Several morphological characteristics that were analyzed provided consistency to differentiate at least, three populations of Lu. cruciata. Both methods were effective to detect morphological differences associated with the geographical sites of capture. In both sexes, three and four groups were detected by TM and GM, respectively. These results suggest marked morphological differences in both sexes of Lu. cruciata that make these methods potentially useful to identify the geographical origin of any specimen of this species captured in the study region. Although the results produced by both methods are coincident, geometric morphometrics turned out to be most advantageous with respect to traditional morphometry, since the latter requires more time and effort. The consistency of our results shows that the variability of environmental conditions on the coast of Chiapas determines a high degree of phenotypic plasticity in Lu. cruciata, with the possibility of prezygotic isolation and the formation of species complex."


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