''Cyrtodactylus jeyporensis'', also known as the Jeypore Indian gecko, the Jeypore ground gecko, or the Patinghe Indian gecko,
is an endangered species of
gecko
Geckos are small, mostly carnivorous lizards that have a wide distribution, found on every continent except Antarctica. Belonging to the infraorder Gekkota, geckos are found in warm climates. They range from .
Geckos are unique among lizards ...
found in
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
, which was until recently considered
extinct
Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...
. Described from a single specimen in 1877, it was rediscovered in 2010 in the
Eastern Ghats
The Eastern Ghats is a mountain range that stretches along the East Coast of India, eastern coast of the Indian peninsula. Covering an area of , it traverses the states and union territories of India, states of Odisha, Telangana, Andhra Prade ...
of
Odisha
Odisha (), formerly Orissa (List of renamed places in India, the official name until 2011), is a States and union territories of India, state located in East India, Eastern India. It is the List of states and union territories of India by ar ...
state,
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
.
Discovery and rediscovery
The
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
was described in 1877 by then Lt Col
Richard Henry Beddome
Colonel Richard Henry Beddome (11 May 1830 – 23 February 1911) was a British military officer and naturalist in India, who became chief conservator of the Madras Forest Department. In the mid-19th century, he extensively surveyed several ...
of the
Madras Presidency
The Madras Presidency or Madras Province, officially called the Presidency of Fort St. George until 1937, was an administrative subdivision (province) of British India and later the Dominion of India. At its greatest extent, the presidency i ...
Army, from a single male specimen obtained from the woods on "Patinghe hill" in the Jeypore forests of present-day
Odisha
Odisha (), formerly Orissa (List of renamed places in India, the official name until 2011), is a States and union territories of India, state located in East India, Eastern India. It is the List of states and union territories of India by ar ...
, at an altitude of . The
holotype
A holotype (Latin: ''holotypus'') is a single physical example (or illustration) of an organism used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of s ...
is deposited as BNHM 82.5.22.37 in the
Natural History Museum
A natural history museum or museum of natural history is a scientific institution with natural history scientific collection, collections that include current and historical records of animals, plants, Fungus, fungi, ecosystems, geology, paleo ...
(earlier British Museum of natural history).
In 2009, Ishan Aggarwal, a doctoral student at the Centre for Ecological Sciences,
Indian Institute of Sciences,
Bangalore
Bengaluru, also known as Bangalore (List of renamed places in India#Karnataka, its official name until 1 November 2014), is the Capital city, capital and largest city of the southern States and union territories of India, Indian state of Kar ...
, started working on the genus ''
Geckoella''. He hoped to rediscover this "lost" species as it would help piece together the evolutionary history of the genus. The search began with piecing together the route of Beddome's explorations in the Eastern Ghats. After many months of research, the CES and the
Bombay Natural History Society
The Bombay Natural History Society (BNHS), founded on 15 September 1883, is one of the largest non-governmental organisations in India engaged in conservation and biodiversity research. It supports many research efforts through grants and publ ...
(BNHS) put together expeditions in high elevation areas of the Eastern Ghats in southern Odisha in September 2010 and northern Andhra Pradesh in November 2011.
A sub-adult male lizard was collected on 20 September 2010 in
Koraput
Koraput is a town and a Municipality in Koraput district in the Indian state of Odisha. Koraput town is the district headquarter of Koraput district.
History
The district of Koraput derives its name from its headquarters in the present town o ...
district,
Odisha
Odisha (), formerly Orissa (List of renamed places in India, the official name until 2011), is a States and union territories of India, state located in East India, Eastern India. It is the List of states and union territories of India by ar ...
, by Ishan Agarwal and Aniruddha Datta-Roy of CES which was deposited in the collection of the BNHS. A second specimen, an adult male, was recorded on 9 October 2011 from Galikonda,
Visakhapatnam
Visakhapatnam (; List of renamed places in India, formerly known as Vizagapatam, and also referred to as Vizag, Visakha, and Waltair) is the largest and most populous metropolitan city in the States and union territories of India, Indian stat ...
district,
Andhra Pradesh
Andhra Pradesh (ISO 15919, ISO: , , AP) is a States and union territories of India, state on the East Coast of India, east coast of southern India. It is the List of states and union territories of India by area, seventh-largest state and th ...
extending its known distribution range.
Description
Description of type, male specimen, collected in Jeypore by Beddome in 1877:
Measurements :
* Total length :
* Head :
* Width of body :
* Body :
* Forelimb :
* Hindlimb :
* Tail :
Distribution
The lizard appears to inhabit semi-evergreen forests in high elevation areas (> ) of the
Eastern Ghats
The Eastern Ghats is a mountain range that stretches along the East Coast of India, eastern coast of the Indian peninsula. Covering an area of , it traverses the states and union territories of India, states of Odisha, Telangana, Andhra Prade ...
of southern
Odisha
Odisha (), formerly Orissa (List of renamed places in India, the official name until 2011), is a States and union territories of India, state located in East India, Eastern India. It is the List of states and union territories of India by ar ...
and northern
Andhra Pradesh
Andhra Pradesh (ISO 15919, ISO: , , AP) is a States and union territories of India, state on the East Coast of India, east coast of southern India. It is the List of states and union territories of India by area, seventh-largest state and th ...
. However, the areas where the lizard has been found are under tremendous pressure from deforestation and mining. The taxon is surmised to possibly be a wet-zone relict stranded by the aridification of peninsular India.
References
External links
*
{{Taxonbar, from=Q3006675
Cyrtodactylus
Endemic fauna of India
Reptiles of India
Lizards of Asia
Reptiles described in 1877
Critically endangered fauna of Asia
Taxa named by Richard Henry Beddome