Heterotermes ceylonicus is a species of subterranean termite of the family Rhinotermitidae. It is native to India and Sri Lanka. It is a wood destroying termites, which damage to logs, wooden structures of both natural and man-made such as tree stumps of Gravellia and Hevea brasiliensis, and tea plantations. It can be also found in mounds of Hypotermes obscuriceps.[1]