Sinopsis de especies mexicanas del género Xyleborus Eichhoff, 1864 (Coleoptera: Curculionidae: Scolytinae) Údair: Pérez Silva, Mauricio, Equihua Martínez, Armando, Estrada Venegas, Edith G., Muñoz Viveros, Ana Lilia, Valdez Carrazco, Jorge M., Sánchez Escudero, Julio, H. Atkinson, Thomas

“…El estado en donde se reporta mayor número de especies es Veracruz con 14. La distribución de las especies mexicanas de Xyleborus se complementa con mapas, además de incluir una listade hospederos, de acuerdo con el material entomológico y la literatura consultada.…”

Biodiversity of Mexican terrestrial arthropods (arachnida and hexapoda): a biogeographical puzzle Údair: Morrone, Juan J., Márquez, Juan

“…Fifteen geographic areas where three different biogeographic provinces intersect are considered panbiogeographic nodes: California Norte, Sonora, Sonora-Chihuahua-Sinaloa, Jalisco-Nayarit, Jalisco-Zacatecas, Monterrey (Nuevo León), Ciudad Victoria (Tamaulipas), northwestern Michoacán, northern Guerrero, Hidalgo-Puebla, Orizaba-Córdoba (Veracruz), Huajuapan de León (Oaxaca), Sierra de Juárez (Oaxaca), southern Oaxaca, and El Ocote (Chiapas). …”

Coleoptera scarabaeoidea de la región de Teziutlán, Puebla, México Údair: Muñoz-Hernández, Adrián, Morón, Miguel Angel, Aragón, Agustín

“…Scarab beetle fauna of Teziutlán area is 80% similar (Simpson) with the species found in the mountains at northeast of Hidalgo, Mexico; 33% similar with the species from the neighboring area of Cuetzalan, Puebla, and 17% similar with Los Tuxtlas, Veracruz. A key to the 59 species is included. …”

Bromeliad flora of Oaxaca, Mexico: Richness and distribution Údair: Espejo-Serna, Adolfo, López-Ferrari, Ana Rosa, Martínez-Correa, Nancy, Pulido-Esparza, Valeria Angélica

“…We also provide a comparison with bromeliad floras of the states of Chiapas, Guerrero, Puebla and Veracruz. The analysis of the species and collections by altitudinal intervals shows that the highest numbers of both ocurre between 1,500 and 2,000 m, with the number of species markedly decreasing above 2,500 m.…”

Diversity and morphology of the species of Pseudo-nitzschia (Bacillariophyta) of the national park Sistema Arrecifal Veracruzano, SW Gulf of Mexico Údair: Parsons, Michael L., Okolodkov, Yuri B., Aké-Castillo, José A.

Historical, current and future distribution of Cedrela odorata in Mexico Údair: Hernández Ramos, Jonathan, Reynoso Santos, Roberto, Hernández Ramos, Adrian, García Cuevas, Xavier, Hernández-Máximo, Edgar, Cob Uicab, José Vidal, Sumano López, Dante

“…The validation was carried out with 25% of the sample and the Crossvalidate technique.Key results: The use of the Cloglog regression is the one that most adheres to the potential distribution for the species, otherwise using the Raw type modeling, since the projection of the potential area is very restrictive and compact, followed by the Cumulative regression and the Logistic regression, being these an intermediate point for the modeling of the historical distribution of C. odorata in Mexico.Conclusions: The historical distribution obtained from this model showed that the species has very high values of probability in the southern part of the Yucatán Península, north and south of Chiapas and the coastal plain of the Gulf in the Veracruz state with respect to the current distribution reported. …”

Second described species of the genus Euacanthe (Scortechiniaceae, Coronophorales), of urban and peri-urban green areas of Xalapa, Mexico Údair: Chacón, Santiago, González, Dolores

“…However, some records of species collected in parks and gardens of the city of Xalapa, Veracruz, Mexico, were found, from where a new species of the genus Euacanthe, considered until now monotypic, was discovered. …”

Checklist of epiphytic angiosperm that constitute ant-gardens of Azteca gnava (Formicidae) in southeastern Mexico Údair: Morales Linares, Jonas, Flores-Palacios, Alejandro, Ramos-Robles, Michelle Ivonne, Vásquez-Bolaños, Miguel

“…Key results: We reported a total of eight species of epiphytes belonging to six angiosperm families and the ant Azteca gnava, distributed in southeastern Mexico (Veracruz to Quintana Roo) and with the highest diversity on the border between the states of Tabasco and Chiapas. …”

Wood anatomy of two species of Eugenia (Myrtaceae) from Quintana Roo, Mexico Údair: Rebollar-Domínguez, Silvia, Tapia-Torres, Nery Alicia

Anatomy, hydraulic and physical indexes of Gliricidia sepium (Jacq.) Steud. wood Údair: Quintanar-Isaías, Alejandra, Ángeles, Guillermo, Zavala-Hurtado, José Alejandro

“…Steud. was carried out using six trees collected during the rainy and dry seasons in a dry forest from Veracruz, México. Stem segments were cut at 1,30 m above the ground for obtaining wood samples for macroscopic and microscopic observations, and for the water content and specific gravity analyses. …”

Monitoring forest degradation in Mexico based on the national forest and soil inventory (Infys) Údair: Leyva Ovalle, Ángel, Valdez-Lazalde, José René, de los Santos-Posadas, Héctor Manuel, Martínez-Trinidad, Tomás, Herrera Corredor, José Andrés, Lugo Espinosa, Oziel, García Nava, José Rodolfo

“…The results at the scale of federal entity indicate that the states of Puebla, Veracruz, Morelos and Colima show no evidence of degradation processes (IGD) during the period evaluated. …”

Dynamics of land use and land cover in a Mexican national park Údair: Pineda-López, Maria del Rosario, Ruelas Inzunza, Ernesto, Sánchez-Velásquez, Lázaro Rafael, Espinoza Guzmán, Marco A., Rojo Alboreca, Alberto, Vásquez-Morales, Suria Gisela

“…At the meso scale, these patterns were studied throughout the entire Parque Nacional Cofre de Perote, which is one of the 60 priority mountains of Mexico, and an important natural protected area of the country located in the state of Veracruz. At a micro scale, the work was focused in ejido El Conejo, located within the boundaries of this national park. …”

Sustainability and the Mexican coffee culture Údair: Morandin Ahuerma, Indra, Contreras Hernández, Armando, Ayala Ortíz, Dante Ariel, Pérez Maqueo, Octavio

“…The present work is an approach to the complex network of their problems. 10 participatory diagnosis workshops were carried out in the four states with the highest coffee production in Mexico: Chiapas, Veracruz, Oaxaca, and Puebla. These workshops were held in coordination with eight organizations and 312 social actors were present at them. 22 problems and 23 strengths were identified, as well as the relationships between them. …”

Genetic parameters and genotype-environment interaction in clonal trials of Cedrela odorata L. Údair: Olvera-Moreno, Susana, López-Upton , Javier, Sánchez-Monsalvo, Vicente, Jiménez-Casas , Marcos

“…Ninety clones planted in two different environments, Isla, Veracruz and San Francisco, Campeche, were evaluated. …”

Use of trees in Jamapa, traditions in a deforested area Údair: Lazos-Ruíz, Adi, Moreno-Casasola, Patricia, Guevara S., Sergio, Gallardo, Claudia, Galante, Eduardo

“…One of the main causes of this situation is the livestock activity, which in the state of Veracruz, Mexico, occupies a surface of about 3.7 million hectares (representing 50.6% of its territory). …”

NUEVOS REGISTROS DE PLUTEUS FR. (BASIDIOMYCETES, AGARICALES, PLUTEACEAE) EN MÉXICO Údair: MARIA OLIVIA RODRIGUEZ ALCANTAR, LAURA GUZMAN DAVALOS

“…Se registra a P. atromarginatus por primera vez para Veracruz.…”

Variación intrapoblacional e interpoblacional de Peromyscus melanotis (Rodentia: Muridae) en el Eje Volcánico Transverso, México Údair: Martínez Coronep, Matías, Ramírez Pulido, José, Alvarez, Ticul

“…These specimens carne from localities along an west-east orientad transect begining in Cerro San Andrés, Michoacan and ending in Pico de Orizaba, Veracruz. Most of the characters showed limited geographic variation. …”

105 años de investigación mastozoológica en México (1890-1995): Una revisión de sus enfoques y tendencias Údair: Guevara Chumacero, L. M., López Wilchis, R., Sánchez Cordero, V.

“…Journal articles showed a significant increase in the 1950's, due to a concomitant increase in number of scientist and institutions with professional interest in mammalogy. Geographically, Veracruz has been intensively studied, reaching 22% of all publications, while Tlaxcala is the least studied, with only 1% of all publications. …”

Fauna de Coleoptera Lamellicornia en las montañas del noreste de Hidalgo, Mexico Údair: Angel Morón, Miguel

“…Anómala aff. meonstans, Cyclocephala jalapensis, C. lurida, Strategus aloeus, Deltochilum gibbosum, Onthophagus cyanellus, Odontotaenius zodiacos and Heliscus tropicus were the rnost abundant species in the samples, The moniane scarab beetle fauna of Hidalgo shows 35 % of specific similarity and 65 % of genenc similarity with The area of Los Tuxilas Biológical Station, Veracruz, and represen! 12.3 % of the Lamellicornian species recordad in México. …”

Epiphytic algae in Padina durvillei and P. crispata (Dyctiotaceae, Phaeophyceae) in the Mexican tropical Pacific Údair: Álvarez-Álvarez, Javier Emiliano, Quiroz-González, Nataly, Rodríguez-Muñoz, Diana Laura, Aguilar-Estrada, Luis Gabriel

“…Background and Aims: In Mexico, knowledge of epiphytism in marine environments has focused on pasture communities, while for algae there are only four studies, two for the North Pacific of Mexico and two more for Veracruz. Due to the lack of information, the present work intends to contribute to the knowledge of the epiphytism presented in two species of Padina of wide distribution along the coasts of the Mexican tropical Pacific. …”