Pyrenean rock lizard

Pyrenean rock lizard
	in Ordesa y Monte Perdido National Park
Conservation status
	; Near Threatened (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Family:	Lacertidae
Genus:	Iberolacerta
Species:	I. bonnali
Binomial name
	Iberolacerta bonnali; (Lantz, 1927)
Synonyms
	Lacerta monticola bonnali; Lantz, 1927; Iberolacerta (Pyrenesaura) bonnali; — Arribas, 1987; Lacerta (Iberolacerta) bonnali; — Carranza et al., 2004; Iberolacerta bonnali; — Arnold et al., 2007;

Last updated May 06, 2024

The Pyrenean rock lizard (Iberolacerta bonnali) is a species of lizard in the family Lacertidae. The species is endemic to the Pyrenees, where it occurs at high altitudes and is only active in summer.

Etymology and taxonomy

The specific name, bonnali, is in honor of the Count of Bonnal who collected amphibians and reptiles while living at Montgaillard, Hautes-Pyrénées.^[3] The Aran rock lizard was initially included here as a subspecies, Iberolacerta bonnali aranica, but is now considered a distinct species, Iberolacerta aranica.

Description

The Pyrenean rock lizard grows to a snout-to-vent length (SVL) of 6 cm (2.4 in), with a tail about twice SVL. Its dorsal colour is greyish-brown, sometimes finely flecked with dark markings but without significant striping. The flanks are dark, sometimes with slight pale flecking. The underparts are white, greyish or greenish.^[4]

Geographic range and habitat

The Pyrenean rock lizard is found in France and Spain in the Pyrenees Mountains at altitudes of between 1,700 and 3,000 metres (5,600 and 9,800 ft). Its natural habitats are rocky crags and screes in limestone, slate and schist areas. It is frequently found on rocks close to alpine meadows and near torrents and glacial lakes. It is only active for a short period of the year in summer.^[4]

Reproduction

I. bonnali is oviparous.^[2]

Conservation status

The Pyrenean rock lizard is assessed by the International Union for Conservation of Nature as being "near threatened". This is because, although the population seems to be stable and the lizard is present in a number of national parks and protected areas, it is vulnerable to disturbance to its habitat from skiing developments, the building of tracks, and the overgrazing of cattle. It may also be affected in the future by climate change.^[1]

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References

1 2 Valentin Pérez-Mellado, Marc Cheylan, Iñigo Martínez-Solano (2009). "Iberolacerta bonnali". IUCN Red List of Threatened Species . 2009: e.T61447A12486917. doi: 10.2305/IUCN.UK.2009.RLTS.T61447A12486917.en . Retrieved 17 November 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link)
1 2 Species Iberolacerta bonalli at The Reptile Database www.reptile-database.org.
↑ 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. (Iberolacerta bonnali, p. 31).
1 2 Arnold, Nicholas [in French]; Ovenden, Denys (2002). Field Guide: Reptiles & Amphibians: Britain & Europe. London: Collins & Co. 272 pp. ISBN 9780002199643. (Iberolacerta bonnali, p. 50).