''Aspidura desilvai'', commonly known as De Silva's rough-sided snake, is a

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

of snake in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Colubridae Colubridae (, commonly known as colubrids , from la, coluber, 'snake') is a family of snakes. With 249 genera, it is the largest snake family. The earliest species of the family date back to the Oligocene epoch. Colubrid snakes are found on ever ...

. The species is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to Sri Lanka.

Etymology

The specific name, ''desilvai'', is in honor of Pilippu Hewa Don Hemasiri de Silva, the former director of the

National Museums of Sri Lanka National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, ce ...

from 1965 to 1981 and also the author of the book ''Snake Fauna of Sri Lanka'': ''with special reference to skull, dentition and venom in snakes''.

Geographic range

The species is endemic to the

Knuckles Mountain Range The Knuckles Mountain Range lies in central Sri Lanka, in the Districts of Matale and Kandy. The range takes its name from a series of recumbent folds and peaks in the west of the massif which resemble the knuckles of clenched fist when viewed ...

in the

Matale District Matale District ( si, මාතලේ දිස්ත්‍රික්කය, ta, மாத்தளை மாவட்டம்) is a district in Central Province, Sri Lanka. It is one of 25 districts of Sri Lanka, the second level administra ...

of Sri Lanka.

References

Aspidura Reptiles described in 2019 Reptiles of Sri Lanka {{snake-stub