Bungarus ceylonicus, the Ceylon krait or Sri Lankan krait, is a species of venomous elapid snake which is endemic to the island Sri Lanka, locally known as මුදු කරවලා.
Centromyrmex feae, is a species of ant of the subfamily Ponerinae. There are 3 subspecies recognized.
Wanniyala is a genus of cellar spiders native to Sri Lanka, first described by Huber & Benjamin in 2005. They have six eyes and four pair of legs and grow up to 2 mm in length. The abdomen is globular and males have a distinctive distal hinged sclerite on the procursus of genitalia. The name is derived from the Sri Lankans native to the island that the first spiders were found on- the Vedda people- and their surname Wanniyala-Aetto.
Glyptotermes ceylonicus, is a species of damp wood termite of the genus Glyptotermes. It is endemic to high elevations Sri Lanka. It is a pest of dead and decaying wood of Hevea, Theobroma, Ficus, and Acacia species.
Cryptotermes ceylonicus, is a species of dry wood termite of the genus Cryptotermes. It is found in Sri Lanka. It is found in living wood, and other man-made wooden constructions. They possess teeth-less mandibles.
Coptotermes ceylonicus, is a species of subterranean termite of the genus Coptotermes. It is native to India and Sri Lanka. It is a common wood destroying termites, which damage to logs, woodens structures of both natural and man-made. It is a pest of many economically valuable trees such as Hevea brasiliensis and Camellia sinensis, and also an inhabitant of Anacardium occidentale, Cocos nucifera, Ficus fergusonii, Gliricidia sepium, Grevillea robusta, Madhuca longifolia, Tamarindus indica and Theobroma cacao.
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.
Odontotermes ceylonicus, is a species of termite of the genus Odontotermes. It is native to India and Sri Lanka. Though nests in the ground, they never construct termitaria. It attacks many dead, diseased rotten plant roots and wooden buildings. It is a major pest of sugarcane and a secondary pest of tea.
Eurytermes ceylonicus, is a species of termite of the genus Eurytermes. It is native to India and Sri Lanka.
Nasutitermes ceylonicus, is a species of termite of the genus Nasutitermes. It is found in Sri Lanka. It is a pest of tea and coconut. It damages numerous wooden constructions, and timber in buildings.
Synhamitermes ceylonicus, is a species of termite of the genus Synhamitermes. It is native to Sri Lanka.
Pericapritermes ceylonicus, is a species of small termite of the genus Pericapritermes. It is found in Sri Lanka and India.
Glyptotermes is a genus of termite in the family Kalotermitidae. With 127 species worldwide as of 2013, is the family's most speciose genus, and the second most speciose in the New World after Cryptotermes.
