DISTRIBUCIÓN ESPACIAL Y TEMPORAL DE NÁYADES DE ODONATOS EN LOS HUMEDALES LA VACA Y SANTA MARÍA DEL LAGO, BOGOTÁ, COLOMBIA Spatial and Temporal Distribution of Dragonflies Naiads in Wetlands La Vaca and Santa Maria del Lago, Bogotá, Colombia

We evaluated the spatial and temporal variation in communities of dragonfly’s naiads and their association to the habitat rehabilitation status in LaVaca and Santa Maria del Lagowetlands. Four samplings were carried out in several sites of each during a year. Macroinvertebrates were collected at the entryande exit flow, and in open waters of the wetlands using standard techniques. We found a gradient in the distribution of the abundance of nymphs in both wetlands, where naiads community had the highest number of individuals in the places located farther from the dumping sites. Comparing the communitys composition between wetlands La Vaca and Santa Maria del Lago