Phylolestes is a monotypic genus of damselflies in the family Synlestidae. It contains the single species Phylolestes ethelae, the Hispaniolan malachite.
It is the only member of its family native to the Americas; all other species are found in Africa, Asia, and Australia.
It is endemic to the Caribbean island of Hispaniola, where it occurs in both the Dominican Republic and Haiti.[1]
This species has been noted at only three locations on Hispaniola. It is threatened by the destruction of its habitat, and is considered Endangered.[1]