Chirindia

Last updated

Chirindia
Soutpansberg Wormlizard (Chirindia langi subsp. occidentalis).JPG
Soutpansberg worm lizard,
Chirindia langi occidentalis
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Amphisbaenidae
Genus: Chirindia
Boulenger, 1907
Species

see text

Synonyms

Chirindia is a genus of amphisbaenians in the family Amphisbaenidae. Commonly known as pink round-headed worm lizards, species in the genus Chirindia are native to East Africa and southern Africa, [1] from Tanzania to South Africa. They are unpigmented worm lizards with rounded heads, and extensive fusion of the head shields. [1]

Contents

Description

Chirindia are small and slender. For example, the holotype of C. swynnertoni is 13.5 cm (5.3 in) long, with the tail 1.4 cm (0.55 in), and the body is 3 mm (0.12 in) in diameter. They are uniformly, unpigmented flesh-coloured, tinged with purplish, and have minute teeth. [2] They usually lack an ocular shield, and each eye is situated under the posterior part of a large fused shield, that combines the nasal, second and sometimes first upper labial, prefrontal and sometimes the ocular shield into one, [1] so as to cover all of one side of the snout. [2]

The pair of large shields, fused with the ocular to cover each side of the snout, combined with a small azygous rostral shield, are comparable to that of genus Placogaster of the Senegambia, but the paired ventral shields, and absence of pre-anal pores in some species distinguish them. [2]

Behaviour and predators

Species in the genus Chirindia burrow in loose soil and feed on termites. They are present in clay, sandy or alluvial soils, and sometimes find refuge under stones and rotten logs. [1] They are preyed on by jackals, ratels, kingfishers and snakes, of which some, like the dwarf wolf snake ( Lycophidion nanum ), are specialized to prey on them. [1]

Species and subspecies

The genus Chirindia contains five valid species, some of which have recognized subspecies. [1] [3]

Nota bene : A binomial authority or trinomial authority in parentheses indicates that the species or subspecies was originally described in a genus other than Chirindia.

Related Research Articles

<i>Afroedura</i> Genus of lizards

Afroedura is a genus of African geckos, lizards in the family Gekkonidae. Member species are collectively known as rock geckos or flat geckos.

<i>Pachydactylus</i> Genus of lizards

Pachydactylus is a genus of insectivorous geckos, lizards in the family Gekkonidae. The genus is endemic to Africa, and member species are commonly known as thick-toed geckos. The genus also displays rich speciation, having 58 distinct species identified when compared to other closely related gecko genera like Rhoptropus, most of which have emerged since 35Ma. It has been suggested that the reason for this rich speciation not from adaptive radiation nor nonadaptive radiation, but that the genus represents a clade somewhere between the two drivers of speciation. P. bibronii geckos have been used by NASA as animal models for experimentation.

<i>Pseudocordylus</i> Genus of lizards

Pseudocordylus is a genus of small to large girdled lizards from South Africa, commonly known as crag lizards. Six species of Pseudocordylus are known; they are distinguished from girdled lizards of the genus Cordylus by the presence of granular scales on the back instead of osteoderms.

<i>Holaspis</i> Genus of lizards

Holaspis is a genus of equatorial African lizards in the family Lacertidae. These lizards are capable of gliding flight for distances of 30 meters.

<i>Ophisops elegans</i> Species of lizard

Ophisops elegans, commonly known as the snake-eyed lizard, is a species of lizard in the family Lacertidae. The species is endemic to the Mediterranean region and Central Asia. There are nine recognized subspecies.

<span class="mw-page-title-main">Checkerboard worm lizard</span> Species of amphisbaenian

The checkerboard worm lizard is a species of amphisbaenian in the family Trogonophidae. The species is monotypic within the genus Trogonophis, and is endemic to North Africa. Its natural habitats are temperate forests, Mediterranean-type shrubby vegetation, temperate grassland, sandy shores, arable land, and pastureland. It is threatened by habitat loss.

<span class="mw-page-title-main">Sekukhune flat lizard</span> Species of lizard

The Sekukhune flat lizard is a species of lizard in the family Cordylidae. The species is endemic to South Africa. It has two subspecies.

<span class="mw-page-title-main">Limpopo girdled lizard</span> Species of lizard

The Limpopo girdled lizard, also known commonly as Jones's armadillo lizard and Jones's girdled lizard, is a species of lizard in the family Cordylidae. The species is indigenous to Southern Africa.

<i>Xenocalamus bicolor</i> Species of snake

Xenocalamus bicolor, also known commonly as the bicoloured quill-snouted snake and the slender quill-snouted snake, is a species of mildly venomous rear-fanged snake in the family Atractaspididae. The species is endemic to Africa. Four subspecies are recognized as being valid.

Vivian Frederick Maynard FitzSimons, born in Pietermaritzburg, was a notable herpetologist in South Africa. Also, he contributed to the collection of spermatophyte samples for the National Herbarium which has become part of the South African National Biodiversity Institute at the Pretoria National Botanical Garden. In 1937, together with Anna Amelia Obermeyer, he collected some of the earliest plant specimens from the Eastern Highlands of Rhodesia.

Monopeltis is a genus of amphisbaenians in the family Amphisbaenidae. Species in the genus are commonly known as worm lizards, even though they are not lizards. The genus is endemic to southern Africa. 19 species are placed in this genus.

The Mbanja worm lizard, also known commonly as Ewerbeck's round-headed worm lizard, is a species of amphisbaenian in the family Amphisbaenidae. The species is endemic to Tanzania. There are two recognized subspecies.

<span class="mw-page-title-main">Lang's worm lizard</span> Species of amphisbaenian

Lang's worm lizard is a species of amphisbaenian in the family Amphisbaenidae. The species is native to Southern Africa. There are two recognized subspecies.

Swynnerton's worm lizard, also known commonly as Swynnerton's round-headed worm lizard, is a species of amphisbaenian in the family Amphisbaenidae. The species is native to eastern Africa and southern Africa.

<i>Monopeltis anchietae</i> Species of amphisbaenian

Monopeltis anchietae, also known commonly as Anchieta's worm lizard, Anchieta's spade-snouted worm lizard, and the Angolan spade-snouted worm lizard, is a species of amphisbaenian in the family Amphisbaenidae. The species is native to southern Africa.

Monopeltis sphenorhynchus, also known commonly as Maurice's slender worm lizard, Maurice's spade-snouted worm lizard, and the slender spade-snouted worm lizard, is a species of amphisbaenian in the family Amphisbaenidae. The species is native to southern Africa. There are two recognized subspecies.

<span class="mw-page-title-main">Van Dam's dwarf worm lizard</span> Species of lizard

Van Dam's dwarf worm lizard, also known commonly as the sand-dwelling dwarf worm lizard and Van Dam's round-headed worm lizard, is a species of amphisbaenian in the family Amphisbaenidae. The species is native to southern Africa. There are two recognized subspecies.

<i>Elapsoidea sundevallii</i> Species of African snake

Elapsoidea sundevallii, also known commonly as Sundevall's garter snake or the African garter snake, is a species of venomous snake in the family Elapidae. The species is native to Southern Africa. There are five recognised subspecies.

References

  1. 1 2 3 4 5 6 Branch, Bill (1998). Field Guide to Snakes and other Reptiles of Southern Africa, Third Edition. Cape Town: Struik. pp. 121–122. ISBN   9781868720408.
  2. 1 2 3 Boulenger GA (1907). "Descriptions of a new Toad and a new Amphisbaenid from Mashonaland". Annals and Magazine of Natural History. Seventh Series. 20: 47–49. doi:10.1080/00222930709487296 . Retrieved 21 November 2014. (Chirindia, new genus, p. 48; C. swynnertoni, new species, pp. 48-49).
  3. "Genus Chirindia". The Reptile Database. Retrieved 21 November 2014.
  4. 1 2 Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN   978-1-4214-0135-5. (Chirindia langi, p. 150; C. swynnertoni, p. 259).