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Camelobaetidius guaycara, a new species of Baetidae (Ephemeroptera) from Costa Rica, Central America
(Magnolia Press, 2018-06-14)
The nymphs of a new species of Camelobaetidius (Ephemeroptera: Baetidae) possibly related to the South American species of this genus were found on the Atlantic and Pacific slopes of Costa Rica. Among other characteristics ...
Composición y estructura forestal del Corredor Biológico Interurbano Río Tibás, Heredia, Costa Rica
(2018-01)
This research had as objective to determine the forest structure and floristic composition of the “Tibás River Interurban Biological corridor” region. We delimit three elevational zones/strata in the area and established ...
Impactos biológicos, sociales y económicos ocasionados por el pez león (Pterois volitans)
(Universidad Nacional (Costa Rica), 2018)
Las especies exóticas representan una amenaza para la biodiversidad del planeta. el pez leon
(Pterois volitans) es una de estas especies, misma que se introduce en Estados Unidos para utilizarse en
acuariofilia. Posterior ...