Sicilian wall lizard
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Lacertidae
Genus: Podarcis
Species:
P. waglerianus
Binomial name
Podarcis waglerianus
Gistel, 1868
Synonyms[2]
  • Podarcis wagleriana
    Gistel, 1868
  • Lacerta wagleriana
    — Taddei, 1949
  • Podarcis wagleriana
    — Engelmann et al., 1993
  • Podarcis waglerianus
    — Böhme & J. Köhler, 2005

The Sicilian wall lizard (Podarcis waglerianus) is a species of lizard in the family Lacertidae. Endemic to Italy, it occurs in Sicily and the Aegadian Islands. Its natural habitats are temperate forests, temperate shrubland, Mediterranean-type shrubby vegetation, temperate grassland, arable land, pastureland, and rural gardens. The IUCN does not consider it to be a threatened species. Three subspecies are recognized: P. w. antoninoi, P. w. marettimensis, and P. w. waglerianus.

Etymology

The specific name, waglerianus, is in honor of German herpetologist Johann Georg Wagler.[3]

Description

The Sicilian wall lizard grows to a length around 7.5 cm (3 in), with males being slightly larger than females. The dorsal surface is usually green, but some females may be olive or brownish. Usually, it has a well-defined white or yellow dorsolateral stripe and often a brown stripe, or series of dots, running along the spine. Other dark spots occur in rows on the back and flanks of males, but females are often a more uniform colour. The underparts are white, with a spotted throat, but may be suffused with orange, pink, or red in breeding males.[4] The Sicilian wall lizard differs from island populations of the Italian wall lizard in having a deeper head, more slender form, more speckled (rather than reticulated) markings, and the brighter colour of the underparts.[4]

Distribution and habitat

The species is endemic to Sicily and the Aegadian Islands. It frequents areas with lush vegetation on the edges of woodland, bushy slopes, pasture, and cultivated land. It is often present in gardens, especially irrigated ones. In contrast to the Italian wall lizard, it does not climb much and occupies more densely vegetated areas. It is the more common wall lizard inland, while the Italian wall lizard is the more common near the coast.[4]

Biology

The female lays a clutch of four to six oval eggs, usually concealed at the base of a plant. They hatch after about 8 weeks, and the newly hatched juveniles are about 5.5 cm (2.2 in) long.[4]

Status

P. waglerianus is widespread in Sicily, is tolerant of a range of habitats, and is assumed to have a large total population. Its populations are in general stable, though it may be declining in number on some islands. The International Union for Conservation of Nature has assessed it as being of "least concern".[1]

See also

References

  1. 1 2 Claudia Corti, Roberto Sindaco, Antonio Romano (2009). "Podarcis waglerianus". IUCN Red List of Threatened Species. 2009: e.T61557A12516504. doi:10.2305/IUCN.UK.2009.RLTS.T61557A12516504.en. Retrieved 16 November 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. ↑ Species Podarcis waglerianus at The Reptile Database www.reptile-database.org.
  3. ↑ Bo Beolens; Michael Watkins; Michael Grayson (26 July 2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. p. 278. ISBN 978-1-4214-0135-5.
  4. 1 2 3 4 Arnold, E. Nicholas; Ovenden, Denys W. (2002). Field Guide: Reptiles & Amphibians of Britain & Europe. London: Collins & Co. pp. 163–164. ISBN 9780002199643.

Further reading

  • Böhme W, Köhler (2005). "Do Endings of Adjective Flectible Species Names Affect Stability? A Final Note on the Gender of Podarcis Wagler, 1830 (Reptilia, Laceridae)". Bonner zoologischen Beiträge 53 (3/4): 291–293. (Podarcis waglerianus, gender changed from feminine to masculine).
  • Gistel J (1868). "Die Lurche Europas. Ein Beitrage zur Lehre von der geographischen Verbreitung derselben ". pp. 144–167. In: Gistel J (1868). Blicke in das Leben der Natur und des Menschen. Ein Taschenbuch zur Verbreitung gemeinnütziger Kenntnisse insebesondere des Natur-, Länder- und Völkerkunde, Künste und Gewerbe. Leipzig: Wartig. 274 pp. (Podarcis wagleriana, new species, p. 149). (in German).
  • Sindaco R, Jeremčenko VK (2008). The Reptiles of the Western Palearctic. 1. Annotated Checklist and Distributional Atlas of the Turtles, Crocodiles, Amphisbaenians and Lizards of Europe, North Africa, Middle East and Central Asia. (Monographs of the Societas Herpetologica Italica). Latina, Italy: Edizioni Belvedere. 580 pp. ISBN 978-88-89504-14-7. (Podarcis waglerianus).
  • Taddei A (1949). "Le lacerte (Archaeolacerta e Podarcis) dell'Italia peninsulare e delle isole ". Commentationes Pontificia Academia Scientarum 13 (4): 197–274. (Lacerta wagleriana, new combination, p. 202). (in Italian, with an abstract in Latin).


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