The most diverse families are the Colubridae, Iguanidae and Gymnophthalmidae.    From Wordnik.com.  [Guajira-Barranquilla xeric scrub] Reference

Distribution of lizards of the genus Tropidurus in Brazil (Sauria, Iguanidae).    From Wordnik.com.  [Campos Rupestres montane savanna] Reference

The biogeography of Brachylophus (Iguanidae) including the description of a new species, B. vitiensis, from Fiji.    From Wordnik.com.  [Fiji tropical dry forests] Reference

There are at least 127 species of amphibians and 97 species of reptiles have been recorded in the ecoregion with Colubridae listed as the most diverse family, with 35 species, followed by Iguanidae, with 26 species.    From Wordnik.com.  [Chocó-Darién moist forests] Reference

The Iguanidae family is only one of about 17 families of the lacertilian suborder; it includes the subfamilies of iguana iguanas (green) and spiny-tailed (black) iguanas which are abundant in the Puerto Vallarta, Mexico area.    From Wordnik.com.  [The Three Eyed Iguanas of Puerto Vallarta, Mexico] Reference

Iguanidae.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference