this type of insect is harmful to humans, because when exposed to the sting can cause pain and can have lumps. usually this type of insect cluster settled in the banana leaves that have been dry.
"Jenis serangga ini berbahaya bagi manusia, karena ketika terkena sengatannya dapat menyebabkan rasa sakit dan bisa menimbulka benjolan benjolan. biasanya serangga jenis ini bergerombol menetap di dedaunan pisang yang sudah kering."