Trimma cana, the Candy cane pygmy-goby, is a species of goby native to the western Pacific Ocean where it can be found from the Philippines to Palau. It inhabits steep slopes on the outer side of reefs, preferring a hard coral substrate, at depths of from 12mto35mm (39feetto115feetm). This species can reach a length of 2.5cm (01inches) SL.