Images of reptiles within the suborder Lacertilia. Lacertilians or ‘lizards’ include the following extant groups:
- Infraorder Iguania
- Family Agamidae – agamas and dragon lizards
- Family Corytophanidae – casquehead lizards
- Family Dactyloidae – Anole Lizards
- Family Iguanidae – iguanas
- Family Phrynosomatidae (earless, spiny, tree, side-blotched and horned lizards)
- Family Polychrotidae – polychrotid lizards
- Family Leiosauridae
- Family Tropiduridae (neotropical ground lizards)
- Family Liolaemidae (see Tropidurinae)
- Family Leiocephalidae (see Tropidurinae)
- Family Crotaphytidae (collared and leopard lizards)
- Family Opluridae (Madagascar iguanids)
- Family Hoplocercidae (wood lizards, clubtails)
- Family Agamidae (agamas, frilled lizards)
- Family Chamaeleonidae (chameleons)
- Infraorder Gekkota
- Family Gekkonidae (geckos)
- Family Pygopodidae (legless lizards)
- Family Dibamidae (blind lizards)
- Infraorder Scincomorpha
- Family Scincidae (skinks)
- Family Cordylidae (spinytail lizards)
- Family Gerrhosauridae (plated lizards)
- Family Xantusiidae (night lizards)
- Family Lacertidae (wall lizards or true lizards)
- Family Teiidae (tegus and whiptails)
- Family Gymnophthalmidae (spectacled lizards)
- Infraorder Diploglossa
- Family Anguidae (glass lizards)
- Family Anniellidae (American legless lizards)
- Family Xenosauridae (knob-scaled lizards)
- Infraorder Platynota (Varanoidea)
- Family Varanidae (monitor lizards)
- Family Lanthanotidae (earless monitor lizards)
- Family Helodermatidae (Gila monsters and beaded lizards)
