The firefly is a type of insect from the beetle family. The ‘Pteroptyx tener’ species is the most dominant in Kuala Selangor, measuring about 5mm in length. At night, these tiny insects congregate on berembang trees (Sonneratia caseolaris), a type of mangrove tree that grows naturally in the brackish waters along Selangor River’s banks. - Rich with countryside, landscapes, spectacle of nature. - Traveling along the river in a sampan or an...