encompasses D. willistoni and its five sibling species: D. equinoxialis, D. insularis, D.
paulistorum, D. pavlovskiana and D. tropicalis. Of these, D. equinoxialis, D. tropicalis and D.
willistoni present differentiation at subspecific level, whereas D. paulistorum represents a
superspecies, formed by six semispecies. Despite this taxonomic and evolutionary
complexity, many of these semi and subspecific taxa have not yet had their phylogenetic …