Kaieteurosaurus
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''Kaieteurosaurus'' is a
genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
of
lizard Lizard is the common name used for all Squamata, squamate reptiles other than snakes (and to a lesser extent amphisbaenians), encompassing over 7,000 species, ranging across all continents except Antarctica, as well as most Island#Oceanic isla ...
in the
family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...
Gymnophthalmidae Gymnophthalmidae is a family of lizards with at least 250 species, sometimes known commonly as spectacled lizards or microteiids. They are called "spectacled" because of their transparent lower eyelids, which allow them to still see with closed ...
. The genus is
monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...
, i.e., it has only one species, ''Kaieteurosaurus hindsi''. It is
endemic Endemism is the state of a species being found only 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 foun ...
to
Guyana Guyana, officially the Co-operative Republic of Guyana, is a country on the northern coast of South America, part of the historic British West Indies. entry "Guyana" Georgetown, Guyana, Georgetown is the capital of Guyana and is also the co ...
where it is known from the
Kaieteur National Park Kaieteur National Park is a national park located in the Potaro-Siparuni Region of Guyana, roughly 633 km (393.33 miles) south of Georgetown, the nation's capital, closer to the border with Brazil than to the Caribbean coast. It is widely conside ...
.


Etymology

The genus name refers to the type locality, Kaieteur National Park, combined with the Greek ''sauros'' for "lizard". The
specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ...
''hindsi'' honors
Sam Hinds Samuel Archibald Anthony Hinds (born 27 December 1943) is a Guyanese politician who was Prime Minister of Guyana almost continuously from 1992 to 2015. He also briefly served as President of Guyana in 1997. He was awarded Guyana's highest natio ...
, the Prime Minister of Guyana. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Kaieteurosaurus hindsi'', p. 124).


Ecology and description

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 ...
of ''K. hindsi'' (as of 2016 the only known specimen) was collected in tall mixed forest at
above sea level Height above mean sea level is a measure of a location's vertical distance (height, elevation or altitude) in reference to a vertical datum based on a historic mean sea level. In geodesy, it is formalized as orthometric height. The zero level ...
. It is a small lizard measuring about in snout-to-vent length (SVL).


Behavior

''K. hindsi'' is
terrestrial Terrestrial refers to things related to land or the planet Earth, as opposed to extraterrestrial. Terrestrial may also refer to: * Terrestrial animal, an animal that lives on land opposed to living in water, or sometimes an animal that lives on o ...
and diurnal.


Reproduction

''K. hindsi'' is
oviparous Oviparous animals are animals that reproduce by depositing fertilized zygotes outside the body (i.e., by laying or spawning) in metabolically independent incubation organs known as eggs, which nurture the embryo into moving offsprings kno ...
.


References


Further reading

* Cole CJ, Townsend CR, Reynolds RP, MacCulloch RD, Lathrop A (2013). "Amphibians and reptiles of Guyana, South America: illustrated keys, annotated species accounts, and a biogeographic synopsis". ''Proceedings of the Biological Society of Washington'' 125 (4): 317–578. * Kok PJR (2005). "A New Genus and Species of Gymnophthalmid Lizard (Squamata: Gymnophthalmidae) from Kaieteur National Park, Guyana". ''Bulletin de l'Institut Royal des Sciences naturelles de Belgique, Biologie'' 75: 35–45. (''Kaieteurosaurus'', new genus; ''K. hindsi'', new species). Gymnophthalmidae Monotypic lizard genera Reptiles of Guyana Endemic fauna of Guyana Taxa named by Philippe J.R. Kok {{Gymnophthalmidae-stub