Gran Canaria giant lizard
The Gran Canaria giant lizard, scientifically known as Gallotia stehlini, is a large lizard species endemic to Gran Canaria in the Canary Islands. These omnivorous reptiles can reach up to 80 cm in total length and exhibit sexual dimorphism, with males possessing more robust features. They inhabit a variety of Mediterranean-type environments and are currently listed as Critically Endangered.
Key Facts
- ›Can grow to a total length of up to 80 cm (31 inches).
- ›Males have larger jowls, sturdier heads, and greater body mass compared to females.
- ›Diet includes invertebrates, vegetation, and soft fruits, with adults primarily consuming plant matter.
- ›Endemic to Gran Canaria, Spain, and has been introduced to Fuerteventura.
- ›Inhabits temperate shrubland, rocky areas, and pastureland.
- ›Listed as Critically Endangered by the IUCN.
Gran Canaria Giant Lizard
Gran Canaria, Fuerteventura
- Grows To A Total Length of Up To 80 cm .
- Among the Largest Reptiles In the Lacertidae Family.
- Coloration Varies In Grays, Browns, and Reddish Hues.
- Males Exhibit Sizable Jowls, Robust Heads, and Greater Body Mass Than Females.
Invertebrates, Vegetation, Soft Fruits, Plant Matter
Introduction of California Kingsnake
About Gran Canaria giant lizard
The Gran Canaria giant lizard, scientifically classified as Gallotia stehlini, is a notable species of lizard belonging to the Lacertidae family. This species is exclusively found in the Canary Islands, being endemic to Gran Canaria and having been introduced to Fuerteventura.
Physical Characteristics and Diet
Reaching an impressive total length of up to 80 cm (31 inches), the Gran Canaria giant lizard is one of the larger members of its family. Its coloration typically ranges through various shades of gray, brown, and reddish hues. A distinct sexual dimorphism is present, with males characterized by their pronounced jowls, more robust heads, and overall larger body mass when compared to females.
As an omnivore, the diet of Gallotia stehlini varies with age. Younger individuals commonly consume a mix of invertebrates, vegetation, and soft fruits. As they mature, their dietary intake shifts significantly towards plant matter, forming the majority of their sustenance.
Habitat and Distribution
The natural habitats favored by the Gran Canaria giant lizard are diverse, encompassing temperate shrubland, Mediterranean-type shrubby vegetation, rocky areas, rocky shores, and pastureland. These lizards can be found at altitudes spanning from sea level to as high as 1,850 meters (6,070 ft).
Reproduction and Conservation
The Gran Canaria giant lizard reproduces oviparously, meaning they lay eggs. Tragically, the species faces severe threats, leading to its designation as Critically Endangered by the IUCN as of July 2024. The primary driver for this precarious status is the introduction of invasive species, most notably the California kingsnake, which preys upon them.
Source: Wikipedia ↗
Frequently Asked Questions
What is the scientific name of the Gran Canaria giant lizard?
The scientific name of the Gran Canaria giant lizard is Gallotia stehlini. This binomial nomenclature identifies it within the scientific community and distinguishes it from other lizard species.
Where can the Gran Canaria giant lizard be found?
The Gran Canaria giant lizard is native to Gran Canaria, one of the Canary Islands in Spain. It has also been introduced to the island of Fuerteventura.
What does the Gran Canaria giant lizard eat?
The Gran Canaria giant lizard is an omnivore. Young lizards consume invertebrates, vegetation, and soft fruits, while adults primarily feed on plant matter.
What are the physical characteristics of the Gran Canaria giant lizard?
This species can reach a total length of up to 80 cm, including its tail. They display a coloration of grays, browns, and reddish hues. Males are distinguished by their larger jowls, robust heads, and greater overall body mass compared to females.
What is the conservation status of the Gran Canaria giant lizard?
The Gran Canaria giant lizard is currently listed as Critically Endangered by the IUCN. This status is largely attributed to the introduction of invasive species, such as the California kingsnake.
What kind of habitats does the Gran Canaria giant lizard prefer?
They inhabit a range of natural environments, including temperate shrubland, Mediterranean-type shrubby vegetation, rocky areas, rocky shores, and pastureland. Their preferred altitudes range from sea level up to 1,850 meters.
Related Lizards
Gallotia stehlini
The Gran Canaria giant lizard (Gallotia stehlini) is a large species of lizard endemic to Gran Canaria in the Canary Islands, Spain. Growing up to 80 cm in length, it is characterized by its varied gray, brown, and reddish coloration, with males exhibiting more robust heads and jowls. This omnivorous species primarily inhabits shrubland and rocky areas.
Podarcis pityusensis
The Ibiza wall lizard (Podarcis pityusensis) is a species native to the Balearic Islands, primarily Ibiza and Formentera. This lizard is characterized by its green, grey, or brownish dorsal surface, a pale dorso-lateral stripe, and a robust body with coarse scales. It inhabits a variety of environments, including rocky shores, gardens, and urban areas, and its population is currently listed as endangered due to invasive snake species.
East Canary gecko
The East Canary gecko, also known as the Canary wall gecko (Tarentola angustimentalis), is a species of lizard native to the eastern Canary Islands. This plump, dorsally flattened gecko is characterized by adhesive toe pads, small tubercles on its skin, and variable greyish-brown coloration with darker bars. It inhabits a wide range of environments, from rocky shores and shrubland to urban areas, and is commonly observed at night on walls and ceilings.