Nystalea billalleni CHACON, 2022 (in tropicleps.ch)

Costa Rica: East slope of the Cordillera Volcanica de Guanacaste and Cordillera de Talamanca 100-620m

rain forest

Type locality: Costa Rica, Prov. Guanacaste, Sector Del Oro, Bosque Aguirre, 620 m

Nystalea billalleni in Costa Rica cannot be confused with the other species of this genus due to the external morphology of the adults.