Victor Lucas Morais Rodrigues
Adelophryne maranguapensis is a small amphibian, just over 20 mm long, with direct development, distinguishing it from other anurans. Endemic to the Serra de Maranguape in Ceará, Brazil, it is listed as critically endangered by the IUCN. Its survival is threatened by environmental degradation and destruction of local vegetation, especially bromeliads, which provide shelter and moisture essential for its life cycle.
Adelophryne maranguapensis. ©Victor Rodrigues.
Studying the skin microbiome of amphibians like A. maranguapensis is crucial, as these microbial communities play a key role in host health. Bacteria can act as a natural barrier against pathogens, such as the fungus Batrachochytrium dendrobatidis (Bd), which causes chytridiomycosis – a disease threatening amphibian populations worldwide. Understanding this microbial interaction can offer insights into the resilience of endangered species, supporting the development of conservation and management strategies that consider both the microbiome and habitat.
This project aims to explore the taxonomic diversity of A. maranguapensis’s skin microbiome and monitor the presence of Bd. Through detailed analyses, it seeks to understand how these microbial communities influence the species' resistance to the fungus and to identify environmental variations. This data is crucial for targeted conservation strategies and expanding scientific knowledge on at-risk amphibians, contributing to more effective ecosystem preservation efforts.
Understanding the microbiome of A. maranguapensis is fundamental not only for species conservation but also for highlighting the importance of preserving its natural habitat. Maintaining local ecological balance, including bromeliads and other ecosystem components, is vital for the survival of endemic species. The results of this project have the potential to underpin integrated conservation strategies, benefiting both A. maranguapensis and its environment.
Header: Adelophryne maranguapensis. ©Victor Rodrigues.