Resultados de búsqueda - (taxonomic OR ((taxonom OR (taxonomy OR taxonomoicy)) OR (taxonomoiaoicas OR taxonomyyosia)))*

Review of the Capitellidae (Annelida, Polychaeta) from the Eastern Tropical Pacific region, with notes on selected species por García Garza, María Elena, De León González, Jesús Ángel

“…The main objective of this work is to contribute to the taxonomic knowledge of the species of Capitellidae reported for the Eastern Tropical Pacific. …”
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Leaf surface anatomy in some woody plants from Northeastern Mexico por Maiti, Ratikanta, González Rodríguez, Humberto, Rodríguez Balboa, Perla Cecilia, Marmolejo Monsiváis, José Guadalupe, Dueñas Tijerina, Haydee Alejandra, González Díaz, Jeff Christofher, Aruna Kumari, And

“…The present study was undertaken in the Forest Science Faculty Expe rimental Research Station, UANL, Mexico, with objectives to determine the variability in leaf surface anatomy in the woody plants of the Tamaulipan thornscrub and its utility in taxonomy and possible adaptation to the prevailing semiarid conditions. …”
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First record of glycera guatemalensis and G. sphyrabrancha (Annelida: Glyceridae) from Western México por De León González, Jesús Ángel, Tovar Hernández, María Ana, Torres Manríquez, Iliana, García Garza, María Elena

“…Methods: An analysis of the glycerides of the Pacific coast of Mexico was carried out, finding two species that were collected, one of shrimp trawl at a depth of 18 meters off Puertecitos, Baja California, as well as by manual sampling in the intertidal zone of Concepción Bay, Baja California Sur in the Gulf of California. For their taxonomic determination, morphological characters of greater relevance for their identification were examined, such as jaws, aileron shape, parapodia, chaetae, and the type of pharyngeal papillae. …”
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Two new species of notodasus fauchald, 1972 (Annelida: Capitellidae) from the Central Indo-Pacific region por Lin, Junhui, García Garza, María Elena, Arbi, Ucu Yanu, Wang, Jianjun

“…The genus is unusual in the Central IndoPacific, and there is no taxonomic record of Notodasus in this region. In this study, two new species of Notodasus are described and illustrated, namely Notodasus celebensis sp. nov. and N. chinensis sp. nov. …”
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Las Serpientes Venenosas del Noreste de México I.: Cantil de Taylor (Agkistrodon taylori) por de Luna, Manuel, García Barrios, Roberto Carlos, Lazcano-Villarreal, David, Montoya-Ferrer, Daniel

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New records of invasive tubeworms (Ficopomatus, Serpulidae) in Mexico por Tovar Hernández, María Ana, De León González, Jesús Ángel, Kupriyanova, Elena K.

“…Molecular genetics studies are needed to confirm the taxonomic and invasive status of F. uschakovi.…”
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Estudio y clasificación de los riesgos legales de la innovación financiera (Study and classification of legal risks in finance innovation) por Ceballos, D., Miró, M.

“…Our aim is to present a taxonomy in six categories of legal risks that we find associated to a financial innovation. …”
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Estudio y clasificación de los riesgos legales de la innovación financiera por Ceballos, D., Miró, M.

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Taxonomía, distribución e importancia de las algas de Nuevo León por Aguirre Cavazos, Diana Elena

“…The macroscopic species identified in the collection stations are listed together with a diagnosis, also, is presented a taxonomic list including the infonnation of the algae records (macro and micro) for Nuevo León since 1958 until today.…”
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Taxonomía, distribución e importancia de las algas de Nuevo León por Aguirre Cavazos, Diana Elena

“…The macroscopic species identified in the collection stations are listed together with a diagnosis, also, is presented a taxonomic list including the infonnation of the algae records (macro and micro) for Nuevo León since 1958 until today.…”
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A new parrot taxon from the Yucatán Peninsula, Mexico—its position within genus Amazona based on morphology and molecular phylogeny por Silva, Tony, Guzmán, Antonio, Urantówka, Adam D., Mackiewicz, Paweł

“…However, taken together tree topology tests and morphometric analyses, we can conclude that the new parrot represents a recently evolving species, whose taxonomic status should be further confirmed. This lineage diverged from its closest relative about 120,000 years ago and was subjected to accelerated morphological and behavioral changes like some other representatives of the genus Amazona. …”
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Los derechos procesales en grupos vulnerables desde la normativa nacional e internacional por Martínez-Pérez, Yahaira Berenice, Sauceda-Villeda, Brenda Judith, Moreno-Rodríguez, María Salomé

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Synopsis of the pelidnotine scarabs (Coleoptera, Scarabaeidae, Rutelinae, Rutelini) and annotated catalog of the species and subspecies por Moore, Matthew R., Jameson, Mary L., Garner, Beulah H., Audibert, Cédric, Smith, Andrew B. T., Seidel, Matthias

“…These beetles suffer from a complicated nomenclatural history, due primarily to 20th century taxonomic and nomenclatural errors. We review the taxonomic history of the pelidnotine scarabs, present a provisional key to genera with overviews of all genera, and synthesize a catalog of all taxa with synonyms, distributional data, type specimen information, and 107 images of exemplar species. …”
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The systematics of the Mexican populations of Macrobrachium digueti (Bouvier, 1895) (Decapoda: Caridea: Palaemonidae) por García Velazco, Humberto, Maeda Martínez, Alejandro M., Obregón Barboza, Hortencia, Campos Torres, Oliva, Murugan, Gopal

“…A controversy also exists on the taxonomy of the species because morphological and molecular studies have indicated great similarity of M. acanthochirus Villalobos, 1967 and M. michoacanus Nates and Villalobos in Villalobos Hiriart & Nates Rodríguez, 1990 with M. digueti (sensu Bouvier), suggesting their synonymy with the last species. …”
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Biochemical systematics and population genetic structure of Anopheles pseudpunctipennis, vector of malaria in central and South America. por Manguin, S, Roberts, Donald R., Peyton, E.L., Fernández Salas, Ildefonso, Barreto, M., Fernández, R.

“…An electrophoretic survey of 42 populations of Anopheles pseudopunctipennis collected throughout its known geographic distribution was performed to clarify the taxonomic status of this important malaria vector species. …”
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Sistemática del pez Petenia splendida (Perciformes: Cichlidae) en el lago Petén Itzá, Guatemala por Méndez, Amaitté, García, María Elena, Lozano, Lourdes

“…The main goal of the present work was to clarify the taxonomic position of the two forms of the white fish in Petén (Guatemala), and to compare it with the Usumacinta (Mexico) form, based on the collected material from 1978 and 2006 (Usumacinta), and collections made during 2008 and 2009 in the Lake Petén Itzá. …”
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Aplicación móvil educativa para costos por Medina-Lozano, Alejandra, Villalobos-Salmerón, José Martín, Michel-Pérez, Lucia Carmina

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Discovery of a Novel Polyomavirus in Acute Diarrheal Samples from Children por Ramqvist, Torbjörn, Yu, Guixia, Greninger, Alexander L., Isa, Pavel, Phan, Tung G., Martínez, Miguel Angel, De la Luz Sanchez, Maria, Contreras, Juan Francisco, Santos Preciado, José Ignacio, Parsonnet, Julie, Miller, Steve, DeRisi, Joseph L., Delwart, Eric, Arias Ortiz, Carlos Federico, Chiu, Charles Y.

“…The ,5.0 kB viral genome exhibits little overall homology (,46% amino acid identity) to known polyomaviruses, and, due to phylogenetic variation among its individual proteins, cannot be placed in any existing taxonomic group. PCR-based screening detected MXPyV in 28 of 834 (3.4%) fecal samples collected from California, Mexico, and Chile, and 1 of 136 (0.74%) of respiratory samples from Mexico, but not in blood or urine samples from immunocompromised patients. …”
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Equinodermos (Echinodermata) de México:: Estado actual del conocimiento de su biodiversidad, biogeografía, estudios bioquímicos y nuevos descubrimientos arqueozoológicos por Solís-Marín, Francisco A., Laguarda-Figueras, Alfredo, Honey-Escandón, Magali B. I., López Luján, Leonardo, Zúñiga-Arellano, Belem, Caballero Ochoa, Andrea A., Conejeros Vargas, Carlos A., Martín-Cao-Romero, Carolina, Durán-González, Alicia, Diupotex Chong, Ma. Esther

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Anfibios y reptiles de la región de los Chimalapas, Istmo de Tehuantepec, Oaxaca, México:: composición, categorización distribucional, estado de conservación y significado para la... por García-Padilla, Elí, Mata-Silva, Vicente, Villalobos-Juárez, Iván, López-Esquivel, Eduardo Alexis, Lavariega, Mario C., Rocha, Arturo, DeSantis, Dominic L., Melgar-Martínez, Ana Iris, Johnson, Jerry D., Fucsko, Lydia Allison, Lazcano, David, Wilson, Larry David

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