Description of the female of Ceraspis jaliscoensis Delgado and Navarrete-Heredia, and a key to the Mexican and Central American species of Ceraspis LePeletier and Serville (Coleopt... Tekijät: Eder Farid Mora Aguilar, Luis Leonardo Delgado Castillo

The scarab beetles of Santo Domingo Huehuetlan, Puebla, Mexico. Their potential as ecological indicators. Tekijät: Yanes-Gómez, Gonzalo, Morón, Miguel-Angel

Study of herbivory on the radicalis palm (Chamaedorea radicalis) Mart., in the Sierra Madre Oriental of Tamaulipas, Mexico Tekijät: Sánchez-Ramos, Gerardo, Reyes-Castillo, Pedro, Mora Olivo, Arturo, Martínez-Ávalos, José Guadalupe

Evaluation of the interest of southern Patagonian ranchers toward selective and efficient predator control methods. Tekijät: García Brea, Arantxa, Zapata, Sonia Cristina, Procopio, Diego Esteban, Martínez Peck, Rolando, Travaini, Alejandro

Toxicity of Schinus molle L. (Anacardiaceae) on four biological control agents of agriculture pest in Peru Tekijät: Iannacone, José, Alvariño, Lorena

Movements and capture-recapture data analysis of the vesper rat (Nyctomys sumichrasti : Rodentia, Muridae) in a tropical forest in northeastern Oaxaca, Mexico. Tekijät: Pérez-Lustre, Martín, Santos-Moreno, Antonio

Patterns of association between soil variables and land uses in the La Vieja River watershed, Colombia. Tekijät: Feijoo-Martínez, Alexander, C. Zúñiga, Maria, Quintero, Heimar, Carvajal-Vanegas, Andrés F., P. Ortiz, Diana

Chemical changes induced by two geophagous earthworm species in soils from Veracruz, Mexico. Tekijät: Hernández-Castellanos, Benito, Barois, Isabelle, G. Brown, George, García-Pérez, José Antonio

Casca de arroz e esterco bovino como substratos para a multiplicação de minhocas e produção de mudas de tomate e alface. Tekijät: Pauli Kist Steffen, Gerusa, Antoniolli, Zaida Inês, Bemfica Steffen, Ricardo, Goulart Machado, Rafael

Earthworms and microorganisms: disentangling the black box of vermicomposting. Tekijät: Aira, Manuel, Domínguez, Jorge

Effect of post-fire ecological restoration on the arboreal diversity of the Chipinque Ecological Park, Mexico Tekijät: Alanís-Rodríguez, Eduardo, Jiménez-Pérez, Javier, Pando-Moreno, Marisela, Aguirre-Calderón, Óscar A., Treviño-Garza, Eduardo J., García-Galindo, Perla C.

Spatial modeling of basal area and tree volume in managed Pinus patula and P. teocote forests in the ejido Atopixco, Hidalgo Tekijät: Cruz-Leyva, Isidro Ahmed, Valdez-Lazalde, José René, Ángeles-Pérez, Gregorio, de los Santos-Posadas, Héctor Manuel

Causal agent of leaf blight in Ungnadia speciosa Endl. (Sapindales: Sapindaceae) and the in vitro and in situ biocide evaluation Tekijät: Galindo-Cepeda, María Elizabeth, Granillo- Chapa, Marco Antonio, Cepeda-Siller, Melchor, Aguirre-Uribe, Luis Alberto, Hernández-Castillo, Francisco D., Flores-Olivas, Alberto

Dendroclimatic potential of Pinus pinceana Gordon in the Sierra Madre Oriental Tekijät: Santillán-Hernández, Miriam, Cornejo-Oviedo, Eladio H., Villanueva-Díaz, José, Cerano-Paredes, Julián, Valencia-Manzo, Salvador, Capó-Arteaga, Miguel Ángel

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

Ceratium Schrank (Dinophyceae) of the National Park Sistema Arrecifal Veracruzano, Gulf of Mexico, with a key for identification Tekijät: Okolodkov, Yuri B.

Two new taxa of Bursera (Burseraceae) of Baja California Sur, Mexico Tekijät: León de la Luz, José Luis, Pérez-Navarro, José Juan

A New Species of the Genus Lepidiella Enderlein (Diptera: Psychodidae) from Colombia Tekijät: SERGIO IBAÑEZ BERNAL

Una especie nueva de Perymenium (Compositae-Heliantheae) del Estado de México (México) Tekijät: Jerzy Rzedowski Rotter, Graciela Calderón Díaz Barriga

Ischnorhynchinae from Costa Rica (Hemiptera-Heteroptera: Lygaeoidea: Lygaeidae) with description of a new species of Kleidocerys Tekijät: Luis Manuel Cervantes Peredo, Harry Brailovsky