With respect to functional traits, during dry season mechanisms for resisting specialized to resist the desiccation (cocoon or diapause), asexual reproduction, seasonal short life cycles, preferences for litter microhabitat, and trophic habit scrapers redominated, such as Ancylidae, Dero, Anopheles, Microvelia and Neritina.
Respecto a rasgos, en la época seca predominaron mecanismos para resistir la desecación (capullos o diapausa), reproducción asexual, ciclos de vida rápidos estacionales, preferencia por sustrato hojarasca y hábito raspador, como: Ancylidae, Dero, Anopheles, Microvelia y Neritina.scielo-abstract scielo-abstract