Rimanella is a monotypic genus of damselflies, the only genus in the family Rimanellidae. It contains the single species Rimanella arcana.[1] This damselfly is known commonly as the Pantepui relict damsel. It is native to South America, where it occurs in Guyana, Venezuela, Suriname, and Brazil.
This is a common species which inhabits mountain stream habitat above 800 meters in elevation.