Types of Pet Lizards

Types of lizards kept as pets break down by family first, not by species. A leopard gecko and a green iguana are both lizards. They share almost nothing else: different diets, different enclosure sizes, different temperaments, and very different lifespans.

Knowing the major lizard types before you shop is the best way to avoid a mismatch. This guide sorts pet lizards into the groups that matter.

It explains what separates each group, then links to a full guide for every one. Worldwide, a widely cited 2013 phylogeny of the reptile order Squamata analyzed more than 4,000 species of lizards and snakes, and new species are still described every year. Only a small slice of that diversity is regularly kept, and an even smaller slice suits a first time keeper.

How Lizard Species Differ

Pet lizards vary along a few practical lines. Activity pattern, adult size, diet, and handling tolerance separate one group from the next more than color or price ever will.

Bearded dragons and blue tongue skinks are active by day. Both grow to a manageable size and settle into regular handling.

Most geckos are different. They are nocturnal or crepuscular, active at dawn and dusk, and they mostly stay small.

Monitor lizards are active by day like bearded dragons, but they range from the size of a hand to genuinely large.

Diet splits the group further. Uromastyx and green iguanas are strict herbivores.

Monitors are strict carnivores, and most geckos live on insects, though crested geckos and day geckos also take fruit. Bearded dragons and blue tongue skinks eat both plants and animal protein as flexible omnivores.

Handling tolerance varies just as much. Leopard geckos and bearded dragons suit new keepers because they tolerate gentle handling and forgive minor mistakes.

Chameleons do not forgive those same mistakes. Keepers commonly report that stress from handling or a poor enclosure setup shows up fast as illness in this group.

Dragons and Agamids

The agamid family includes bearded dragons, frilled lizards, sailfin dragons, and Chinese water dragons. Bearded dragons are the most widely kept lizard in the hobby.

They are diurnal and omnivorous as adults. Most settle into regular handling once they feel secure.

Most agamids bask heavily in the wild across Australia, Asia, and parts of Africa. Captive setups need strong daytime heat and full spectrum UVB to match that.

Size and temperament vary sharply within the family. A bearded dragon is manageable, while a water dragon tends to run more high strung.

See the full dragons and agamids guide for species by species care. It covers the bearded dragon, Chinese water dragon, frilled lizard, and sailfin dragon.

Uromastyx

Uromastyx, sometimes called spiny tailed lizards, are strict herbivores once grown. They come from deserts across North Africa, the Middle East, and South Asia.

They burrow and bask at very high temperatures. Adults eat almost no animal protein.

Their desert origin means enclosures run hotter and drier than most other lizard setups. A basking spot that suits a Uromastyx would overheat a rainforest species. Learn more in the Uromastyx guide.

Geckos

Geckos make up one of the largest and most varied lizard families kept as pets. The group spans the ground dwelling, nocturnal leopard gecko and the arboreal, toe padded crested gecko.

Dozens of other species fall in between with their own needs. Many geckos are small and quiet, which suits keepers with limited space.

Care still varies a lot within the family. A leopard gecko wants a dry, cooler setup, while a crested gecko wants humidity and no added heat in a warm room.

Start with the geckos guide, then look at species like the leopard gecko, crested gecko, and gargoyle gecko. The tokay gecko, African fat tailed gecko, and mourning gecko round out the family.

Day Geckos

Day geckos, genus Phelsuma, get their own page here for good reason. They are diurnal and brightly colored, unlike most of their nocturnal relatives.

They are generally not suited to handling. Their skin tears easily, and stress affects them fast, so most keepers watch rather than hold them.

The giant day gecko and gold dust day gecko are popular mainly for their color. Read the day geckos guide, or jump to the giant day gecko and gold dust day gecko.

Leaf Tailed Geckos

Leaf tailed geckos come from Madagascar. Their flattened, frilled bodies mimic bark or dead leaves almost perfectly.

They are nocturnal and delicate. Their humidity, airflow, and handling needs put this group in advanced care territory.

The leaf tailed geckos guide covers husbandry in depth, along with the satanic leaf tailed gecko.

Skinks

Skinks are smooth scaled and mostly ground dwelling. The family includes some of the most beginner friendly and some of the most delicate pet lizards, side by side.

Blue tongue skinks are large and omnivorous. Their calm, food motivated temperament tolerates handling well.

Smaller species like five lined skinks and blue tailed skinks are fast and skittish. They suit observation better than handling.

Red eyed crocodile skinks fall in between. They tolerate gentle interaction but prefer not to be picked up often.

See the skinks guide, plus the blue tongue skink, five lined skink, blue tailed skink, and red eyed crocodile skink.

Chameleons

Chameleons are arboreal specialists. Their eyes move independently, their tongues fire like projectiles, and their color shifts to signal mood, temperature, and social status more than to hide.

Most keepers consider chameleons advanced care lizards. They need precise airflow, humidity, and a dripper or misting system, and they stress easily from handling or poor ventilation.

Veiled chameleons and panther chameleons are the two species most often recommended as an entry point. Neither counts as a true beginner pet.

Full care is in the chameleons guide, the veiled chameleon page, and the panther chameleon page.

Monitor Lizards

Monitor lizards, genus Varanus, range widely in size. The small, active Ackie monitor sits at one end, and giants like the crocodile monitor and Asian water monitor sit at the other.

The family is known for intelligence and strong prey drive. Enclosure needs scale with the species, sometimes into custom built rooms rather than standard tanks.

Savannah monitors and Nile monitors are common in the trade. Both grow far larger and more demanding than their small juvenile size suggests.

Keepers commonly report that an undersized enclosure is the most frequent mistake with this group. See the monitor lizards guide, plus the Ackie monitor, savannah monitor, Nile monitor, Asian water monitor, and crocodile monitor.

Iguanas and Chuckwallas

Iguanids kept as pets include the green iguana, desert iguana, rhinoceros iguana, and common chuckwalla. Veterinary reference material puts adult green iguanas at up to about 1.8 meters, or 6 feet, including tail.

They commonly live 15 to 20 years with proper care. That makes them one of the largest and longest lived lizards in general circulation.

Green iguanas are strict herbivores. Dark leafy greens make up most of the adult diet, and fruit stays a small share.

Chuckwallas and desert iguanas stay much smaller and come from drier habitat. Their care looks closer to a Uromastyx setup than to a green iguana’s.

Start with the iguanas and chuckwallas guide, then the green iguana, desert iguana, rhinoceros iguana, and common chuckwalla.

Anoles

Anoles are small, inexpensive, and easy to house in a modest enclosure. That makes them a common first lizard.

Green anoles and brown anoles both flash an extendable throat dewlap during territorial and courtship displays. Both are shorter lived than most other pet lizard groups.

They are fast and not suited to handling. Anoles work best for keepers who want to watch natural behavior rather than interact directly.

Read more at the anoles guide, the green anole, and the brown anole.

Tegus and Caiman Lizards

Tegus are large, intelligent, ground dwelling omnivores. Many keepers describe them as dog like in how readily they learn a routine and tolerate handling once trust is built.

Argentine black and white tegus and red tegus both need real floor space as adults. Neither fits a standard glass tank for long.

Caiman lizards are a different animal. They are semiaquatic snail and mollusk specialists that need a large water feature alongside land space.

Both groups sit at the demanding end of pet lizard keeping because of adult size. See the tegus and caiman lizards guide, plus the Argentine black and white tegu, red tegu, and northern caiman lizard.

Other Pet Lizards

Several smaller lizard groups do not fit neatly into the categories above. Basilisk lizards, collared lizards, horned lizards, armadillo lizards, alligator lizards, and glass lizards each show up in the hobby.

Each brings its own specialized needs. A basilisk depends on water, and a horned lizard eats an ant heavy diet that is hard to replicate in captivity.

Two species deserve a direct note on legality. Gila monsters and beaded lizards are venomous and protected across much of their range, and many places require a specific permit to keep either one.

They belong on this list as animals worth knowing about, not as a starter pet. No keeper should take a wild caught individual from the field.

Details on all of these are in the other pet lizards guide, the Gila monster, and the beaded lizard.

Choosing Between Lizard Types

Picking a type of lizard starts with three honest questions. How much space can the enclosure realistically take up at full adult size?

How much handling do you actually want? How much daily and weekly maintenance can you keep up for a decade or more?

A leopard gecko or crested gecko suits a small space and light handling. A bearded dragon or blue tongue skink suits a keeper who wants regular interaction.

A monitor, large iguana, or tegu suits someone ready for a custom enclosure and years of growth. Comparing types of lizards side by side, rather than picking on looks alone, is what separates a good match from a rehomed pet. The choosing a lizard guide walks through this decision in more detail.

The housing, feeding, health, and gear hubs cover the basics that apply across every type once you pick one. If a species has recognized color and pattern morphs, such as bearded dragons or leopard geckos, the morph database is worth checking before you commit to a specific animal.

Frequently Asked Questions

What are the main types of pet lizards?

The main groups are dragons and agamids, Uromastyx, geckos, day geckos, leaf tailed geckos, skinks, chameleons, monitor lizards, iguanas and chuckwallas, anoles, and tegus and caiman lizards. A smaller catch all group covers other species.

Each family has a distinct care level, adult size, and temperament.

What is the best type of lizard for a beginner?

Bearded dragons and leopard geckos are the two most commonly recommended lizard species for new keepers. Both tolerate gentle handling and forgive minor husbandry mistakes better than many other groups.

Crested geckos are also a common beginner choice. They need no supplemental heating in a warm room.

How many species of lizards exist?

A widely cited 2013 classification of the reptile order Squamata analyzed more than 4,000 species of lizards and snakes, and new species are described every year. Only a small fraction are regularly kept as pets.

Which pet lizards get the largest?

Monitor lizards, green iguanas, and tegus include some of the largest species commonly kept. Some monitors and iguanas approach or exceed six feet in total length as adults.

Their enclosure needs grow along with them, often outgrowing a standard tank within a couple of years.

Are any pet lizard types illegal to own?

Gila monsters and beaded lizards are venomous and protected across much of their native range. Many jurisdictions require a specific permit to keep either species even in captivity.

Local and state law also restricts or bans ownership of some other reptile species. It’s worth checking regulations before acquiring an unusual lizard.

Do all pet lizards need UVB lighting?

Most diurnal, basking species such as bearded dragons, Uromastyx, iguanas, and day geckos need full spectrum UVB to process calcium correctly. Many nocturnal geckos need less intense UVB or none at all.

Species specific guidance should always come first.