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 12 to 35 metres (39 to 115 ft). This species can reach a length of 2.5 centimetres (0.98 in) SL.[2]