It contains the single species Rimanella arcana.

[2][3] This damselfly is known commonly as the Pantepui relict damsel.

[1] It is native to South America, where it occurs in Guyana, Venezuela, Suriname,[1][2] and Brazil.

[2] This is a common species which inhabits mountain stream habitat above 800 meters in elevation.

[1] This article related to Calopterygoidea is a stub.