Groenendaelia is a monotypic moth genus in the family Cossidae. Its only species, Groenendaelia kinabaluensis, is found in Sundaland, including Borneo. Retrieved April 20, 2018. The habitat consists of montane forests and lowland areas.
The forewings are brown, divided from the striated bone grey apical area by a concave margin.The Moths of Borneo
References
Natural History Museum Lepidoptera generic names catalog