Coptodera maculata is a species of ground beetle in the subfamily Lebiinae. It is endemic to Taiwan.
Coptodera maculata measure in body length. The head and clypeus are brunneous to rufo-piceous. The pronotum is rufo-piceous with clearly lighter, testaceous to rufo-brunneous lateral margins. The elytra are black. There are two pairs of testaceous markings.
Adults occur in mixed forest of montane areas at elevations between . Specimens have been collected in JanuaryâÂÂSeptember. Little is known about the ecology of this species.