Blue-throated keeled lizard

Blue-throated keeled lizard
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Reptilia
Order: Squamata
Suborder: Sauria
Infraorder: Scincomorpha
Family: Lacertidae
Genus: Algyroides
Species: A. nigropunctatus
Binomial name
Algyroides nigropunctatus
(A.M.C. Duméril & Bibron, 1839)
Synonyms
  • Lacerta nigro-punctatus
    A.M.C. Duméril & Bibron, 1839
  • Algiroides nigropunctatus
    F. Werner, 1894
  • Algyroides nigropunctatus
    — Gleich, 1979[2]

The blue-throated keeled lizard or Dalmatian algyroides (Algyroides nigropunctatus) is a species of lizard in the family Lacertidae.[1][2]

Geographic range

A. nigropunctatus is found in Albania, Bosnia and Herzegovina, Croatia, Greece, Italy, the Republic of Macedonia, Montenegro, Serbia, and Slovenia.

Habitat

The natural habitats of A. nigropunctatus are Mediterranean-type shrubby vegetation, rocky areas, arable land, pastureland, plantations, rural gardens, and urban areas.[1]

Description

The maximum total length (including tail) is 25 cm (9.8 in) which makes it quite a lot bigger than any of the other Algyroides species. A. nigropunctatus can be recognized by the keeled V-shaped scales on the flanks, tail and back. It owes its common name to the bright blue throat of the males in the mating season. Sometimes also females get a blue throat that is less bright. The remainder of the body is light brown to rusty brown, the belly is white to yellowish. It owes its specific name, nigropunctatus, to the rows of black dots on the back. These dots are mostly missing in females outside the mating season.

Ecology

The blue-throated keeled lizard likes to climb. Its habitat consists of hedges, walls and ruins. The food consists of insects, worms, and other small invertebrates.

The animals are very easily frightened and are not often kept in captivity due to the protected status.

Reproduction

Only two or four eggs are laid, but it has been assumed that females can produce eggs both in early spring and early autumn. The males bite the females in the neck during mating and don't let go for quite some time which is common for Algyroides lizards.

References

  1. 1 2 3 Wolfgang Böhme, Petros Lymberakis, Rastko Ajtic, Idriz Haxhiu, Jelka Crnobrnja Isailovic, Roberto Sindaco (2009). "Algyroides nigropunctatus". IUCN Red List of Threatened Species (IUCN) 2009: e.T61466A12490013. Retrieved 8 January 2016.
  2. 1 2 Algyroides nigropunctatus at the Reptarium.cz Reptile Database. Accessed 8 January 2016.

Further reading

See also

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