1. Black and White Tegu
   Crested Gecko
2. Satanic Leaf-Tailed Gecko
   Veiled Chameleon

No animal has a more hardcore name than the satanic leaf-tailed gecko. It also doesn't really deserve the name since it's not particularly evil in any way. Luckily they also go by the names "eyelash leaf-tailed gecko" and "phantastic leaf-tailed gecko" so it's not all doom and gloom.

1. Plumed Basilisk
   Standing's Day Gecko
2. Chinese Water Dragon
   Fire Skink

The plumed basilisk of Central America is a unique animal in appearance and behavior. The plume from the name is very noticeable and gives the lizard a dinosaur-like appearance. Using its tail to stay upright, it can run for a little while on the surface of the water if it falls, no worries because it's an excellent swimmer as well.

1. Collared Lizard
   Red Tegu
2. Knight Anole
   Nile Monitor

The largest Nile monitor on record managed to crack 8 feet, making these enormous lizards indeed. Adult males can be very aggressive, which, combined with their size, makes them dangerous to be around. They are native to Africa, but populations do exist in places like Florida now as well.

1. Gidgee Skink
   Marine Iguana
2. Mangrove Monitor
   Frilled Lizard

Marine iguanas are unique among lizards thanks to the fact they are marine reptiles and the only lizard that forages in the sea. They eat algae in their native habitat, and no one has ever successfully bred or kept them away from the Galapagos Islands.

1. Mali Uromastyx
   Gold Tegu
2. Desert Iguana
   Green Anole

The green anole is a very popular lizard to keep as a pet and is sometimes called an American chameleon because it can change from bright green to a somewhat muted brown color to blend into its surroundings.

1. Grand Cayman Blue Iguana
   Veiled Chameleon
2. Cape Monitor
   Frilled Lizard

Veiled chameleons are popular lizards to keep in captivity since they're pretty easy to handle, relatively speaking. That has led to a number of them being released into the wild. This, in turn, has led to the population of invasive chameleons you can find in Hawaii right now.

1. Red Tegu
   Desert Iguana
2. Centra American Banded Gecko
   Argus Monitor

Red tegus are very popular pets as far as lizards go because, if you have space and the ability to care for a massive lizard, they behave quite a bit like dogs. They'll follow their owners around the house, eat and drink from pet bowls and can even be clicker trained.

1. Prehensile-Tailed Skink
   Bibron's Gecko
2. Australian Water Dragon
   Ornate Uromastyx

Australian water dragons are, as the name suggests, very well adapted to the water. They can swim submerged and stay underneath the water for about an hour and a half if necessary. When fleeing from predators, if no water is available, they can also race up a tree and hide in the foliage pretty well.

1. Bearded Dragon
   Common Tegu
2. Gargoyle Gecko
   Northern Alligator Lizard

Bearded dragons are arguably the world's most popular species of lizard to keep as a pet. Compared to most other species, they're very easy to care for and also tend to be more active and whimsical than many species which are more inclined to sit around basking all day.

1. Caiman Lizard
   Green Water Dragon
2. Blue-Tongued Skink
   Sailfin Dragon

Blue-tongued skinks are native to Australia but are also reasonably popular as house pets. Because they have such thick bodies and tend to move slowly, they're easy to handle and are well adapted to being kept as pets. They also rarely show off that blue tongue, so getting bitten by one is often not an issue.

1. Spiny-Neck Monitor
   Green Basilisk
2. Asian Water Monitor
   Burton's Legless Lizard

Burton's legless lizard is sometimes called a snake-lizard, but it's not a snake. It does have tiny, rudimentary hind legs, but they're little more than stumps. These lizards tend to feed on other lizards in the wild and, sometimes, snakes.

1. Caiman Lizard
   Bibron's Gecko
2. Leopard Gecko
   Gidgee Skink

Caiman lizards are water-loving lizards native to South America. They're good swimmers and tend to live in marshy or swampy areas. They also grow to be about 4 feet in length and eat almost nothing but snails.

1. Chuckwalla
   Knight Anole
2. Black Iguana
   Southern Alligator Lizard

Chuckwallas are pretty chill lizards overall, sustaining themselves on a diet of plants and running for cover at any sign of danger. Their self-defense strategy involves wedging themselves in a crack between rocks and then inflating themselves with air so they can't be pulled out.

1. Fat-Tailed Gecko
   Crested Gecko
2. Panther Chameleon
   Black Monitor

Crested geckos were all but gone from the world in the 1990s and are now one of the most popular species to keep as house pets. They come in a wide variety of colors which has encouraged breeders to try to produce lines with specific colors and patterns that can sell for more money.

1. Crocodile Monitor
   Argus Lizard
2. Thorny Red Dragon
   Egyptian Uromastyx

The Egyptian uromastyx is obviously found throughout Egypt and other parts of North Africa and the Middle East. They were hunted for food and leather since they can grow to be a fairly substantial size and are not remarkably aggressive.

1. Flying Gecko
   Cape Monitor
2. Giant Water Dragon
   Spear-Tailed Skink

Flying geckos, like most flying animals that don't have wings, have adapted flaps of skin that allow them to glide between trees. Their flesh is highly camouflaged, and if they have their eyes closed, they become nearly indistinguishable from the trees in which they live.

1. Savannah Monitor
   Fire Skink
2. Day Gecko
   Rough-Scaled Lizard

Fire skinks get their name from the vivid scale coloration on their bodies. They usually have a more gold or brown on their backs, but their bellies will be bright orange and red which makes them stand out in a crowd.

1. Mourning Gecko
   Moloch
2. Frilled Lizard
   Red-Tailed Skink

Frilled lizards are some of the most easily recognizable lizards in the world thanks to that dramatic frill that pops up when they're challenged or frightened. The dilophosaurus from "Jurassic Park" is a frill, and word has it that demand for real frilled lizards increased after the movie.

1. Mexican Beaded Lizard
   Rough Knob-Tailed Gecko
2. White-Throated Monitor
   Galapagos Land Iguana

Galapagos land iguanas live across several of the Galapagos Islands but nowhere else in the world as they do not take to captivity at all. They're mostly herbivores, though some have been observed eating insects. They get most of the water in their diet from cactus pears.

1. Gila Monster
   Ornate Uromastyx
2. Banded Gecko
   Silver Monitor

While it's rare for a lizard to be venomous, the Gila monster's bite will inject venom into a victim, and it's incredibly painful. Despite that, some people still keep these lizards as pets because of their bright color pattern.

1. Beaded Lizard
   Horned Monitor
2. Giant Hispaniola Galliwasp
   Zephyr Gecko

The giant Hispaniola galliwasp is native to the island of Hispaniola and can be found in Haiti and the Dominican Republic. "Giant" is a relative term here since they only grow to be about 12 inches in length. A baby is shown here.

1. Jackson's Chameleon
   Spiked Basilisk
2. Green Tegu
   Archer's Gecko

Jackson's chameleon is one of the easiest to identify lizards in the world thanks to the three horns on its head that make it look like a little triceratops. Because they are so widely coveted as pets, a number of specimens have been let loose in non-native habitats, and populations are springing up across the United States.

1. Hart's Dragon
   Red-Crested Skink
2. Savannah Monitor
   Gargoyle Gecko

Gargoyle geckos get their unusual name from the little bumps they have on their head. Those bumps resemble horns and sure, some other lizards actually have horns, but they still call these guys gargoyles because of it.

1. River Monitor
   Komodo Dragon
2. Fire-Bellied Dragon
   Rock Iguana

No one on Earth would ever keep a Komodo dragon as a pet and for good reasons. These lizards reach lengths of up to 10 feet, and their toxic bites could very well kill a human if left untreated. The claws of a Komodo dragon can rip cages apart. Komodo dragons are fun to see at a zoo, but it's probably never a good idea to get close to one.

1. Moloch
   Mountain Horned Dragon
2. Green Tegu
   Argus Monitor

Moloch is the name of a Canaanite god from the Bible who later became associated with demons, so this poor lizard has a bad reputation from the start. Its intimidating names likely come from the fact it's covered from head to toe in an array of very sharp-looking spikes that it uses for self-defense.

1. Leopard Gecko
   Asian Water Dragon
2. Monkey-Tailed Skink
   Blue Anole

Monkey-tailed skinks live on the Solomon Islands and can grow to nearly 3 feet in length. Its name refers to the fact it has a prehensile tail that it can use when moving through the trees to help keep it balanced.

1. Mountain Horned Dragon
   Jeweled Lacerta
2. Fat-Tailed Gecko
   Gold-Dust Day Gecko

Both names for this lizard, pircklenape and mountain horned dragon, refer to the row of spikes that run down the lizard's back. The mountain part just refers to the fact they really like living in the mountains.

1. Green Anole
   Feathered Uromastyx
2. Desert Monitor
   Mexican Beaded Lizard

Along with the Gila monster, the Mexican beaded lizard is the only other venomous lizard in North America. Bites are very rare and likely not fatal, but they will be very painful. Only eight bites have been reported in the last 100 years.

1. Northern Alligator Lizard
   Red Tegu
2. Caiman Lizard
   Mangrove Monitor

The Northern alligator lizard sounds a little more intimidating than it really is. At about 6 inches in length, they're much less fearsome than actual gators, but they get the name from their scales which make them resemble tiny alligators.

1. Gold Tegu
   Sungazer
2. Lined Day Gecko
   Brown Anole

Sungazers live in Africa and grow to be about a foot long to the tip of the tail. Their association with dragons is pretty ingrained these days thanks to their spiky, horn-like scales and the fact scientists reclassified them in 2011 and added them to a brand new genus called Smaug, after the dragon in "The Hobbit."

1. Texas Horned Lizard
   Argentine Tegu
2. Southern Alligator Lizard
   Beaded Lizard

Texas horned lizards live throughout the Southern U.S. and into Mexico. They're actually members of the iguana family and as cool as they look, they're extremely hard to keep as pets because their diet is monstrous. One of these little lizards can eat a few thousand ants per day, much more than the average pet owner can supply.

1. Shingleback Skink
   Rhinoceros Iguana
2. Tokay Gecko
   Argus Monitor

Tokay geckos are native to various parts of Asia and are known for their frog-like croak. Some people say it sounds like the gecko is saying "tokay" but it's also described as something like "geck geck" and "poo-kay." Soldiers in Vietnam also gave it a rather vulgar nickname that you can Google if you want.

1. Flying Gecko
   Panther Chameleon
2. Mangrove Monitor
   Tuatara

Tuataras look like lizards but evolved along a separate but similar path. They're a little more prehistoric than your average lizard and likely have been around for 200 million years or so. They also tolerate much colder weather than most lizards, and they are comfortable in temperatures in the mid-60s and even high 50s.

1. Savannah Monitor
   Chuckwalla
2. Green Water Dragon
   Gila Monster

Savannah monitors are native to Africa, though there is a relatively prominent illegal trade in the lizards. Animal rescues that deal with lizards often get them, since people who take them in as pets abandon them when they aren't prepared to care for the lizards once they reach 3 feet in length!

1. Fat-Tailed Gecko
   Caiman Lizard
2. Cuban Rock Iguana
   Sailfin Dragon

Cuban rock iguanas are some of the largest iguanas in the world and as the name suggests, can be found on the rocky coasts of Cuba. A feral colony lives on Isla Magueyes near Puerto Rico. They were released from a zoo in 1950 and have thrived ever since.

1. Desert Iguana
   Veiled Chameleon
2. Argentine Tegu
   Eastern Fence Lizard

The Eastern fence lizard is found throughout the Eastern United States and gets its name from the fact that you can very often find them basking in the sun on top of fence posts. They're usually gray or brown, and that helps them blend into their surroundings, which is helpful when you're on top of a fence all day.

1. Gidgee Skink
   Dumeril's Monitor
2. Sungazer
   Water Monitor

The Dumeril's monitor can be found in Southeast Asia where it can grow to upwards of 4 feet in length. Generally speaking, you don't want to run afoul of one of these lizards, and keeping one as a pet can be tricky since they spend much of their time in aquatic environments.

1. Frog-Eyed Gecko
   Crocodile Monitor
2. Knight Anole
   Moloch

Frog-eyed geckos are sometimes called wonder geckos which is a must cooler sounding name, all things being equal. When attacked, the gecko will let loose a squeaking sound and may rear up on its hind legs and open its jaws in a display of intimidation.

1. Jeweled Lacerta
   Common Tegu
2. Fire Skink
   Crested Gecko

The jeweled lacerta, or ocellated lizard, is native to Europe and is typically not a fan of human interaction. They're fast little things and will be quick to run for cover if they sense danger. They can be kept in captivity but probably should be left to those who have a little more experience with lizards since they can be a bit difficult.

1. Gold Tegu
   Nile Monitor
2. Leopard Gecko
   Jackson's Chameleon

Leopard geckos are one of the most popular lizard pets in North America thanks to their unique appearance and the fact they're relatively easy to care for. Breeders have already begun breeding them for specific color and pattern characteristics which can bring in a lot of money if people are looking for a designer type of pet.