The herpetofauna of the state of Veracruz, Mexico, currently consists of 359 species,
including 76 anurans, 45 caudates, one caecilian, one crocodylian, 217 squamates, and 19 …

Background Land-use change frequently affects faunistic populations and communities. To
achieve successful conservation strategies, we need suitable information about species …

Knowledge of biotic predator–prey interactions is essential for understanding the role of
species in the food web; however, information on these interactions is scarce for most …

We document the first verifiable records of Claudius angustatus Cope, 1865 in the Selva
Lacandona, Chiapas, Mexico. Three individuals were observed in different types of …

Introduction: The urban ecosystems of Costa Rica are home to several anuran species that
coexist with still poorly studied parasites. Objective: To report the presence of zoonotic and …

Amphibians constitute one of the richest and most endangered groups in Mexico; however,
their diversity and threat factors at the regional level remain little known in many parts of the …

Abstract PEREZ-GOMEZ, Gabriela and JIMENEZ-ROCHA, Ana Eugenia. Zoonotic and non-
zoonotic gastrointestinal parasites in frogs from an urban tropical river of Costa Rica …

Introducción: En años recientes ha habido un incremento en el número de especies de
reptiles consideradas amenazadas por presiones emergentes en El Salvador. Las …

En las últimas décadas muchas especies de anfibios han sufrido un grave declive de sus
poblaciones y se considera que están sufriendo la peor crisis de extinción de toda su …

Abstract PEREZ-GARCIA, José Nicolás. Conservation status, sex and body size of reptiles in
Santiago Nonualco, El Salvador. Cuadernos de Investigación UNED [online]. 2023, vol. 15 …