In this research, taxonomic revision conducted on subspecies of Cyclommatus metallifer (Boisduval, 1835) which are endemic to Indonesia, and totally 6 subspecies were recorded. Among them, Cyclommatus metallifer otanii Mizunuma et Nagai synonymized by Cyclommatus metallifer aenomicans Parry. And also Cyclommatus metallifer ssp. nov. is recorded. total 6 subspecies will be confirmed as valid subspecies