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Sri Lanka is known to be home to 794 species of Hemipterans. Detailed work of Sri Lankan hemipterans are recorded in the book Catalogue of Hemiptera of Sri Lanka. Sri Lanka comprises 74 species in 46 genera and 6 families of aphids within the order Hemiptera. 2 endemic aphid species are found on Sri Lanka
"The IUCN Red List of Threatened Species: Mammals of Sri Lanka". IUCN. 2001 dead link ] "Mammal Species of the World". Smithsonian National Museum of Natural History. 2005. Archived from the original on 27 April 2007 "Animal Diversity Web". University of Michigan Museum of Zoology. 1995–2006
Of Sri Lanka's 26 endemic birds, the 20 rainforest species all occur here, including the elusive red-faced malkoha, green-billed coucal and Sri Lanka blue magpie. Reptiles include the endemic green pit viper and hump-nosed viper , and there are a large variety of amphibians, especially tree frogs .
Sri Lankan freshwater habitats can be divided into 6 major types - river, stream, lake, pond, villu and paddy field - according to size, depth, rate of flow and type of bottom. Medium-sized rivers are called Oya and fast flowing streams torrential streams are called Dola in Sinhalese. The following list provide the freshwater fauna of Sri Lanka.
This is a list of reptiles of Sri Lanka. The reptilian diversity in Sri Lanka is higher than the diversity of other vertebrates such as mammals and fish with 181 reptile species. All extant reptiles are well documented through research by many local and foreign scientists and naturalists.
In January 2019, the new species, P. conniffae was discovered in southern Sri Lanka. [10] Sri Lanka has the highest percentage of extinct and threatened amphibian species in Asia. [2] In the 20th century the country has lost 20% of its amphibians and more than half of the remaining species are on the verge of extinction. Of the world's 34 ...
Being an island Sri Lanka lacks land area to supports large animals. [3] However fossil evidence of large archaic species of rhinoceroses, hippopotamuses, and lions have been discovered. The flora and fauna of Sri Lanka is mostly understudied. [4] Therefore, the number of endemics could be underestimated.
Sri Lanka is a tropical island situated close to the southern tip of India. The bird life of Sri Lanka is very rich for its size and more than 500 species have been recorded. In addition to the many resident birds, a considerable number of migratory species winter in the country to escape their northern breeding grounds.