20-12-2022 - Trichogenes claviger
The objectives of current research are to detect the presence of the Caetés catfish, Trichogenes claviger, in isolated rivers along the upper Rio Caxixe and Rio Fruteiras, tributaries of Rio Itapemirim in Espírito Santo mountains, Brazil. Employng the metabarcoding approach, through environmental DNA. We aim to locate existing populations of this species, figured on the IUCN redlist, as a critically endangered freshwater catfish.
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