''Lankascincus gansi'', also commonly known as Gans's lankaskink and Gans's tree skink, is a species of

lizard Lizards are a widespread group of squamate reptiles, with over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The group is paraphyletic since it excludes the snakes and Amphisbaenia alt ...

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 ...

Scincidae. 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 the island of

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

Etymology

The specific name, ''gansi'', is in honor of German-born American herpetologist

Carl Gans Carl Gans (7 September 1923 – 30 November 2009) was a German-born American zoologist and herpetologist. Early life and education Gans, who was Jewish, was born in Germany. While a teenager in 1939, he was able to escape Nazi Germany by ...

(1923–2009). Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Lankascincus gansi'', p. 97).

Habitat

''L. gansi'' is found commonly in home gardens and

forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...

s from sea level to in the wet climatic zones.

Geographic range

Localities in Sri Lanka from which ''L. gansi'' has been recorded include

Gampola Gampola ( si, ගම්පොල, ta, கம்பளை) is a town located in Kandy District, Central Province, Sri Lanka, governed by an Urban Council. Gampola was made the capital of the island by King Buwanekabahu IV, who ruled for four yea ...

Deniyaya Deniyaya is a small town located towards the south of Sri Lanka. It is located in Matara District of the Southern Province. It is surrounded by the Sinharaja rainforest, and the climate is relatively cool. The main source of income is tea cultiv ...

Akuressa Akuressa (Sinhalese language, Sinhalese: අකුරැස්ස) is located in Matara District of the Southern Province, Sri Lanka, Southern Province. It is located on the Matara, Sri Lanka, Matara–Deniyaya road, approximately 23.6 km ( ...

Ratnapura Ratnapura (; ) ("City of Gems" in Sinhala and Tamil) is a major city in Sri Lanka. It is the capital city of Sabaragamuwa Province, as well as the Ratnapura District, and is a traditional centre for the Sri Lankan gem trade. It is located ...

, Sinharaja,

Kuruwita Kuruwita is a town in the Ratnapura District of Sabaragamuwa Province of Sri Lanka. It is 87 km from Colombo. It used to be served by the narrow gauge Sabaragamuwa Railway, a branch of the national railway system. And known for the nearb ...

, and

Pallegama Pallegama is a village in Sri Lanka. It is located within Central Province. The Kotmale Oya drains into the Mahaweli River The Mahaweli River ( si, මහවැලි ගඟ, literally "Great Sandy River"; ta, மகாவலி ஆறு 'm ...

Description

''L. gansi'' has 23–28 scale rows at midbody. The lamellae under the fourth toe number 12–16. The dorsum is grayish brown, with brownish-black vertebral and flank stripes. The flanks are spotted with yellowish cream. The iris is yellowish brown in color. The venter is unpatterned grayish yellow. The throat of the male is dark.

Behavior

''L. gansi'' hides under logs, stones, leaf litter, becoming active and coming out for foraging in morning and at dusk.

Diet

''L. gansi''

preys Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes parasitism and micropredation (which usually do not kill th ...

insects Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of j ...

Reproduction

A sexually mature female of ''L. gansi'' may lay a

clutch A clutch is a mechanical device that engages and disengages power transmission, especially from a drive shaft to a driven shaft. In the simplest application, clutches connect and disconnect two rotating shafts (drive shafts or line shafts). ...

of one to two eggs in loose soil.

References

External links

*http://animaldiversity.ummz.umich.edu/accounts/Lankascincus_gansi/classification/
Photos of Common Supple Skink