Search Results - ((taxonomiaic OR taxonomiaally) OR ((taxonomiaicos OR taxonomoyyic) OR (taxonomic OR taxonomyo)))*

Códigos de barras de la vida, una herramienta para conocer y conservar la biodiversidad by Lara Rivera, Ana Laura, López López, María de Jesús, Cervantes Díaz, Lourdes

“…La identificación y clasificación taxonómica tradicional de los organismos vivos requiere de un amplio adiestramiento y conocimiento en claves taxonómicas, sumando a esto la taxonomía tradicional se enfrenta a otros retos como la complejidad de identificar organismos en estadios inmaduros, diferenciar entre especies cercanas y caracterizar la biodiversidad, entre otros. …”
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Distributional and Ecological Notes on the Halfbeaks of Eastern Gulf of Mexico, with a Provisional Key for Their Identifification by Contreras Balderas, Salvador, Lozano Vilano, María de Lourdes, García Ramírez, María Elena

“…Most of it has centered around the taxonomic status of H. unifasciatus (including its synonym H. roberti), which is shown to comprise a complex of three species, H. unifasciatus, the recently described H. meeki, from the western Atlantic region, and an undescribed species from the eastern Pacific Ocean. …”
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Review of the Capitellidae (Annelida, Polychaeta) from the Eastern Tropical Pacific region, with notes on selected species by 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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First record of glycera guatemalensis and G. sphyrabrancha (Annelida: Glyceridae) from Western México by 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 by 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) by de Luna, Manuel, García Barrios, Roberto Carlos, Lazcano-Villarreal, David, Montoya-Ferrer, Daniel

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Catalogue of Notomastus M. Sars, 1851 (Annelida, Capitellidae) and the description of a new species from the Gulf of California by García Garza, María Elena, De León González, Jesús Ángel, Tovar Hernández, María Ana

“…Branchiae are composed by 3–4 filaments, and the first chaetiger is uniramous. A taxonomic key for species distributed in the Gulf of California is presented. …”
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New records of invasive tubeworms (Ficopomatus, Serpulidae) in Mexico by 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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Revisión y aspectos ecológicos de la familia Eulimidae Philippi 1853 (Gasterópoda) de las Costas del Pacífico Oriental Tropical y Atlántico Mexicano. by González Vallejo, Norma Emilia

“…En México los estudios sobre taxonomía de eulimidos se restringen a listas de especies, algunas se refieren a estudios de aspectos ecológicos de las asociaciones simbióticas. …”
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Revisión y aspectos ecológicos de la familia Eulimidae Philippi 1853 (Gasterópoda) de las Costas del Pacífico Oriental Tropical y Atlántico Mexicano. by González Vallejo, Norma Emilia

“…En México los estudios sobre taxonomía de eulimidos se restringen a listas de especies, algunas se refieren a estudios de aspectos ecológicos de las asociaciones simbióticas. …”
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A new parrot taxon from the Yucatán Peninsula, Mexico—its position within genus Amazona based on morphology and molecular phylogeny by 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 by 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 by 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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Sistemática del pez Petenia splendida (Perciformes: Cichlidae) en el lago Petén Itzá, Guatemala by 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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Biochemical systematics and population genetic structure of Anopheles pseudpunctipennis, vector of malaria in central and South America. by 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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Equinodermos (Echinodermata) de México:: Estado actual del conocimiento de su biodiversidad, biogeografía, estudios bioquímicos y nuevos descubrimientos arqueozoológicos by 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... by 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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Characterization of lignocellulolytic activities from fungi isolated from the deep-sea sponge Stelletta normani by Balestrini, Raffaella, Batista García, Ramón Alberto, Sutton, Thomas, Jackson, Stephen A., Tovar Herrera, Omar Eduardo, Balcázar López, Edgar, Sánchez Carbente, María del Rayo, Sánchez Reyes, Ayixon, Dobson, Alan D. W., Folch Mallol, Jorge Luis

“…Following screening of fourteen fungi isolated from the deep-sea sponge Stelletta normani sampled at a depth of 751 metres, three halotolerant strains (TS2, TS11 and TS12) were identified which displayed high CMCase and xylanase activities. Molecular based taxonomic approaches identified these strains as Cadophora sp. …”
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High diversity and suggested endemicity of culturable Actinobacteria in an extremely oligotrophic desert oasis by Arocha Garza, Héctor Fernando, Canales del Castillo, Ricardo, Eguiarte, Luis E., Souza, Valeria, De la Torre Zavala, Susana

“…Phylogenetic reconstructions were performed to analyze OTUs clustering and taxonomic identification of the isolates in an evolutionary context, using validated type species of Streptomyces from previously phylogenies as a reference. …”
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Discovery of a Novel Polyomavirus in Acute Diarrheal Samples from Children by 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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