Teiidae
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Lacertilia |
| Family: | Teiidae |
- Genus
- Alopoglossus
- (5 species) -- Northern Teiid
- Amapasaurus
- (1 species) -- Four-toed Amapasaurus
- Ameiva
- Anadia
- Anotosaura
- (3 species) -- Anotosaura
- Arthroseps
- (2 species) -- Arthroseps
- Callopistes
- (2 species) -- False Monitor
- Cercosaura
- (1 species) -- Occellated Tegu
- Cnemidophorus
- Colobodactylus
- (2 species) -- Amaral's Teiid
- Colobosaura
- (4 species) -- Colobosaura
- Colobosauroides
- (1 species) -- Cunha's Teiid
- Crocodilurus
- (1 species) -- Crocodile Tegu
- Dicrodon
- (3 species) -- Desert Tegu
- Dracaena
- (2 species) -- Caiman Lizard
- Echinosaura
- (1 species) -- Rough Teiid
- Eopleopus
- (1 species) -- Gaudichaud's Eopleopus
- Euspondylus
- Heterodactylus
- (2 species) -- Ground Teiid
- Iphisa
- Kentropyx
- Leptosoma
- Macropholidus
- (1 species) -- Macropholidus
- Micreablepharus
- (2 species) -- Tinyfoot Teiid
- Nothobachia
- (1 species) -- Nothobachia
- Opipeuter
- (1 species) -- River Teiid
- Pantodactylus
- (2 species) -- Many-fingered Teiid
- Pholiodobolus
- (6 species) -- Pholiodobolus
- Placosoma
- (3 species) -- Brazilian Lizard
- Prionodactylus
- (5 species) -- Slender Priondactylus
- Procellosaurinus
- (2 species) -- Rodrigues' Teiid
- Proctoporus
- (16 species) -- Lightbulb Lizard
- Psilophthalmus
- (1 species) -- Psilophthalmus
- Ptychglossus
- (12 species) -- Largescale Lizard
- Riolama
- (1 species) -- White-spotted Riolamas
- Stenolepis
- (1 species) -- Pernambuco Teiid
- Teius
- (1 species) -- Four-toed Tegu
- Teuchocercus
- Tupinambis