Trigonopterus baliensis is a species of flightless weevil in the genus Trigonopterus from Indonesia.[1]
The specific name is derived from the type locality of Bali.
Individuals measure 1.46–1.90 mm long. General coloration is black, with rust-colored markings on the elytra. The legs and head are rust-colored.
The species is found around elevations of 600m–1690mm (2,000feet–5,550feetm) on Mount Andeng, Mount Batukaru, Bedugul, and Mount Mesehe on the Indonesian island province of Bali.
T. baliensis is part of the T. relictus species group.