A new species of the genus Humboldtiana (Gastropoda, Stylommatophora, Xanthonychidae) from Sierra de Penjamo, Guanajuato, Mexico [PDF]
Mexican terrestrial malacofauna is highly diverse, but poorly studied. The genus Humboldtiana includes near to 60 species, most with insular distributions on single mountains from South Texas (USA) to entral Mexico.Humboldtiana dugesi sp. nov.
Omar Mejía, Benjamín López
doaj +4 more sources
Molecular clocks, biogeography and species diversity in Herichthys with evaluation of the role of Punta del Morro as a vicariant brake along the Mexican Transition Zone in the context of local and global time frame of cichlid diversification [PDF]
Using molecular dated phylogenies and biogeographic reconstructions, the species diversity, biogeography and time frame of evolution of the genus Herichthys were evaluated.
Fabian Pérez-Miranda +3 more
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Dendroctonus-bark beetles are natural components and key ecological agents of coniferous forests. They spend most of their lives under the bark, where they are exposed to highly toxic terpenes present in the oleoresin.
J. Manuel Quijano-Barraza +5 more
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Symbioses between plants and microorganims have been fundamental in the evolution of both groups. The endophytic bacteria associated with conifers have been poorly studied in terms of diversity, ecology, and function. Coniferous trees of the genera Larix,
Roman Gonzalez-Escobedo +4 more
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Azucena Palacios, coord. Variación y cambio lingüístico en situaciones de contacto [Reseña] [PDF]
Review of: Azucena Palacios (coord.). Variación y cambio lingüístico en situaciones de contacto. Madrid-Frankfurt: Iberoamericana-Vervuert, 2017, 300 pp. ISBN: 9788416922420.Reseña del libro: Azucena Palacios (coord.).
Flores Dávila, Rodrigo
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Dendroctonus-bark beetles are associated with microbes that can detoxify terpenes, degrade complex molecules, supplement and recycle nutrients, fix nitrogen, produce semiochemicals, and regulate ecological interactions between microbes.
Karina Vazquez-Ortiz +6 more
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Morphometric evidences for regional variation in potential of neural plasticity [PDF]
The neural plasticity showing the ability of nervous system to change its structure and function is a well-documented fact. However regional variation within a CNS structure to undergo plastic changes has been shown by limited studies.
Behnampour, N. +3 more
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Variación lingüística y traducción. Análisis del modelo publicitario de Red Bull: Gigi e la Mamma [PDF]
El presente artículo pretende ser un estudio sobre la traducción de la variación lingüística en un medio publicitario, y analizar la traducción del mismo en varios idiomas; tomando como base el anuncio en lengua italiana y como traducciones los ...
Moroño Prieto, Beatriz
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Is there any genetic variation among native mexican and argentinian populations of Dalbulus maidis (Hemiptera: Cicadellidae)?. [PDF]
The corn leafhopper Dalbulus maidis (Delong & Wolcott) (Hemiptera: Cicadellidae) originated in Mexico, but is found from southeastern and southwestern USA to Argentina.
Bertin, Sabrina +5 more
core +2 more sources
The genus Dendroctonus is a Holarctic taxon composed of 21 nominal species; some of these species are well known in the world as disturbance agents of forest ecosystems.
Rosa María Pineda-Mendoza +5 more
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