Limpopo Girdled Lizard
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The Limpopo girdled lizard (''Cordylus jonesii)'', also known commonly as Jones's armadillo lizard and Jones's girdled lizard, 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 ...
Cordylidae Cordylidae is a family of small- to medium-sized lizards that occur in southern and eastern Africa. They are commonly known as girdled lizards, spinytail lizards, or girdle-tail lizards. Cordylidae is closely related to the family Gerrhosaurida ...
. The species is indigenous 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 ...
, ''jonesii'', is in honor of a "Mr. C. R. Jones" who collected 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 ...
. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Cordylus jonesii'', p. 136). The common name, Limpopo girdled lizard, refers to the
type Type may refer to: Science and technology Computing * Typing, producing text via a keyboard, typewriter, etc. * Data type, collection of values used for computations. * File type * TYPE (DOS command), a command to display contents of a file. * ...
locality, which is the Murchison Range in
Limpopo Limpopo () is the northernmost Provinces of South Africa, province of South Africa. It is named after the Limpopo River, which forms the province's western and northern borders. The term Limpopo is derived from Rivombo (Livombo/Lebombo), a ...
.


Geographic range

''C. jonesii'' is found on both sides of
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 ...
's border with
Botswana Botswana, officially the Republic of Botswana, is a landlocked country in Southern Africa. Botswana is topographically flat, with approximately 70 percent of its territory part of the Kalahari Desert. It is bordered by South Africa to the sou ...
,
Zimbabwe file:Zimbabwe, relief map.jpg, upright=1.22, Zimbabwe, relief map Zimbabwe, officially the Republic of Zimbabwe, is a landlocked country in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Bots ...
, and
Mozambique Mozambique, officially the Republic of Mozambique, is a country located in Southeast Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west, and Eswatini and South Afr ...
.


Habitat and behavior

The Limpopo girdled lizard is
arboreal Arboreal locomotion is the locomotion of animals in trees. In habitats in which trees are present, animals have evolved to move in them. Some animals may scale trees only occasionally (scansorial), but others are exclusively arboreal. The hab ...
and inhabits dry forests, especially
mopane ''Colophospermum mopane'', commonly called mopane, mopani, butterfly tree, turpentine tree, or balsam tree, is a tree in the legume family (Fabaceae), that grows in hot, dry, low-lying areas, in elevation, in parts of Southern Africa. The tree ...
woodland, where it hides under loose bark and in hollow tree limbs.


Diet

''C. jonesii'' preys upon winged
termite Termites are a group of detritivore, detritophagous Eusociality, eusocial cockroaches which consume a variety of Detritus, decaying plant material, generally in the form of wood, Plant litter, leaf litter, and Humus, soil humus. They are dist ...
s,
ant Ants are Eusociality, eusocial insects of the Family (biology), family Formicidae and, along with the related wasps and bees, belong to the Taxonomy (biology), order Hymenoptera. Ants evolved from Vespoidea, vespoid wasp ancestors in the Cre ...
s, and
moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...
s.


Reproduction

''C. jonesii'' is
ovoviviparous Ovoviviparity, ovovivipary, ovivipary, or aplacental viviparity is a "bridging" form of reproduction between egg-laying oviparity, oviparous and live-bearing viviparity, viviparous reproduction. Ovoviviparous animals possess embryos that develo ...
.
Litter Litter consists of waste products that have been discarded incorrectly, without consent, at an unsuitable location. The waste is objects, often man-made, such as aluminum cans, paper cups, food wrappers, cardboard boxes or plastic bottles, but ...
size is usually two young, but may be as many as four.


Description

The
dorsal Dorsal (from Latin ''dorsum'' ‘back’) may refer to: * Dorsal (anatomy), an anatomical term of location referring to the back or upper side of an organism or parts of an organism * Dorsal, positioned on top of an aircraft's fuselage The fus ...
pattern of ''C. jonesii'' varies from red to brown to gray, with dark spots or lines. On some individuals, the lines fuse into a black-bordered white stripe along the midline of the back. The Limpopo girdled lizard has a distinct dark dorsolateral stripe running from the head to the hips. The belly, throat, and lips are cream to yellow. The tail is very spiny and about 45% the total length of the animal. Adults usually have a snout-to-vent length (SVL) of .
Branch A branch, also called a ramus in botany, is a stem that grows off from another stem, or when structures like veins in leaves are divided into smaller veins. History and etymology In Old English, there are numerous words for branch, includ ...
(2004).


Taxonomy

The Limpopo girdled lizard is sometimes classified as a
subspecies In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morpholog ...
of the tropical girdled lizard (''Cordylus tropidosternum''). When both species are held together, the Limpopo girdled lizard has a noticeably shorter snout. In ''C. jonesii'' the nostril pierces the center of the nasal scale (the lower posterior corner of the nasal in ''C. tropidosternum''). All of the
ventral scales In snakes, the ventral scales or gastrosteges are the enlarged and transversely elongated scales that extend down the underside of the body from the neck to the anal scale. When counting them, the first is the anteriormost ventral scale that cont ...
on the throat and belly of ''C. jonesii'' are smooth instead of keeled. ''C. jonesii'' is exported from Mozambique for the pet trade, where it is often mislabeled as ''
Cordylus vittifer The Transvaal girdled lizard or Reichenow's spiny-tailed lizard (''Cordylus vittifer'') is a very flattened girdled lizard from northeastern South Africa, Eswatini, and southeastern Botswana. It prefers rock outcrops in open grassland and feeds o ...
''.


References


Further reading

* Boulenger GA (1891). "Description of a new Lizard of the Genus ''Zonurus'' from the Transvaal". ''Annals and Magazine of Natural History, Sixth Series'' 7: 417. (''Zonurus jonesii'', new species). * Branch, Bill (2004). ''Field Guide to Snakes and other Reptiles of Southern Africa''. Third Revised edition, Second impression. Sanibel Island, Florida: Ralph Curtis Books Publishing. 399 pp. . (''Cordylus tropidosternum jonesi'', p. 195 + Plate 66). * Broadley DG, Branch WR (2002). "A review of the small east African ''Cordylus'' (Sauria: Cordylidae), with the description of a new species". ''African Journal of Herpetology'' 51 (1): 9–34. Cordylus Reptiles of South Africa Reptiles described in 1891 Taxa named by George Albert Boulenger {{lizard-stub