''Pachydactylus barnardi'', also known
commonly as Barnard's rough gecko or Barnard's thick-toed gecko, is a
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), ...
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 ...
Gekkonidae
Gekkonidae (the common geckos) is the largest family of geckos, containing over 950 described species in 62 genera. The Gekkonidae contain many of the most widespread gecko species, including house geckos (''Hemidactylus''), the tokay gecko (''Ge ...
. The species is
indigenous
Indigenous may refer to:
*Indigenous peoples
*Indigenous (ecology)
In biogeography, a native species is indigenous to a given region or ecosystem if its presence in that region is the result of only local natural evolution (though often populari ...
to
Southern Africa
Southern Africa is the southernmost region of Africa. No definition is agreed upon, but some groupings include the United Nations geoscheme for Africa, United Nations geoscheme, the intergovernmental Southern African Development Community, and ...
.
Etymology
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 ...
, ''barnardi'', is in honor of South African zoologist
Keppel Harcourt Barnard
Keppel Harcourt Barnard (31 March 1887 – 22 September 1964) was a South African zoologist and museum director. He was the only son of Harcourt George Barnard, a solicitor from Lambeth, and Anne Elizabeth Porter of Royston.
Life and career
Ba ...
.
Geographic range
''P. barnardi'' is found in
Namibia
Namibia, officially the Republic of Namibia, is a country on the west coast of Southern Africa. Its borders include the Atlantic Ocean to the west, Angola and Zambia to the north, Botswana to the east and South Africa to the south; in the no ...
and
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...
(
Cape Province
The Province of the Cape of Good Hope (), commonly referred to as the Cape Province () and colloquially as The Cape (), was a province in the Union of South Africa and subsequently the Republic of South Africa. It encompassed the old Cape Co ...
and southern
Little Namaqualand
Namaqualand (Khoikhoi: "Nama-kwa" meaning Nama Khoi people's land) is an arid region of Namibia and South Africa, extending along the west coast over and covering a total area of . It is divided by the lower course of the Orange River into ...
).
Habitat
The preferred natural
habitat
In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...
of ''P. barnardi'' is
shrubland
Shrubland, scrubland, scrub, brush, or bush is a plant community characterized by vegetation dominance (ecology), dominated by shrubs, often also including grasses, herbaceous plant, herbs, and geophytes. Shrubland may either occur naturally o ...
.
Description
On its back, ''P. barnardi'' has rows of enlarged tubercles, separated by small granular scales. Adults have a snout-to-vent length of .
[ Branch, Bill (2004). ''Field Guide to Snakes and other Reptiles of Southern Africa''. Third Revised edition, Second impression. Sanibel Island, Florida: Ralph Curtis Books. 399 pp. . (''Pachydactylus rugosus barnardi'', pp. 259-260 + Plate 111).]
Reproduction
''P. barnardi'' 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
* Lamb T, Bauer AM (2000). "Relationships of the ''Pachydactylus rugosus'' group of geckos (Reptilia: Squamata: Gekkonidae)". ''African Zoology'' 35 (1): 55–67. (''Pachydactylus barnardi'', new status).
* FitzSimons VFM (1941). "Descriptions of some new Lizards from South Africa and a Frog from Southern Rhodesia". ''Annals of the Transvaal Museum'' 20 (3): 273–281. (''Pachydactylus capensis barnardi'', new subspecies, p. 273).
* Mashinini PL, Mahlangu LM (2013). "An annotated catalogue of the types of gekkonid lizards (Reptilia: Squamata: Gekkonidae) in the Herpetology collection of the Ditsong National Museum of Natural History, South Africa". ''Annals of the Ditsong National Museum of Natural History'' 3: 165–181.
Pachydactylus
Reptiles described in 1941
Reptiles of South Africa
Reptiles of Namibia
Taxa named by Vivian Frederick Maynard FitzSimons
{{Gekkonidae-stub