Changes

==Identification==

==Identification==

There are 22 families of lizards, comprising approximately 3,800 species. About 20 species are commonly kept in captivity. The [[Green Iguana|green iguana]] is the most popular. There are two poisonous species, the [[Gila Monster|Gila monster]] and the [[Mexican Beaded Lizard|Mexican beaded lizard]]; their venom is not usually deadly but they can inflict extremely painful bites due to powerful jaws. However, it is unlikely to see them often in practice.

There are 22 [[Lizard Classification|families of lizards]], comprising approximately 3,800 species. About 20 species are commonly kept in captivity. The [[Green Iguana|green iguana]] is the most popular. There are two poisonous species, the [[Gila Monster|Gila monster]] and the [[Mexican Beaded Lizard|Mexican beaded lizard]]; their venom is not usually deadly but they can inflict extremely painful bites due to powerful jaws. However, it is unlikely to see them often in practice.

Given the range of species, identification can be difficult. However, the most common lizards you are likely to see in practice can be viewed here.

Given the range of species, identification can be difficult. However, the most common lizards you are likely to see in practice can be viewed here.

*'''[[Green Iguana|Green Iguana]]'''

*'''[[Green Iguana|Green Iguana]]'''

''Iguana iguana''. The green iguana is the most common pet lizard and is found free-ranging in the tropical and subtropical regions of Mexico to Southern Brazil. This herbivorous lizard often suffers from metabolic bone disease in captivity due to inadequate husbandry. A suitable temperature range is 29-39°C.

''Iguana iguana''. The green iguana is the most common pet lizard and is found free-ranging in the tropical and subtropical regions of Mexico to Southern Brazil. This herbivorous lizard often suffers from [[Lizard Metabolic Bone Disease|metabolic bone disease]] in captivity due to inadequate [[Lizard Husbandry Requirements|husbandry]]. A suitable temperature range is 29-39°C.

*'''[[Prehensile-tailed Skink|Skink]]'''

*'''[[Prehensile-tailed Skink|Skink]]'''

The prehensile-tailed skink is a very large skink. They reach a maximum length of 80cm, half of which is composed of a fully prehensile tail. The dorsal surface has a grey/green background and is speckled black. The chin is yellow and the underside pale. They have become popular terrarium animals due to their easy husbandry, large size and unusual appearance.

The prehensile-tailed skink is a very large skink. They reach a maximum length of 80cm, half of which is composed of a fully prehensile tail. The dorsal surface has a grey/green background and is speckled black. The chin is yellow and the underside pale. They have become popular terrarium animals due to their easy [[Lizard Husbandry Requirements|husbandry]], large size and unusual appearance.

*'''[[Monitor|Monitor Lizard]]'''

*'''[[Monitor|Monitor Lizard]]'''