Uracentron azureum

The green thornytail iguana (Uracentron azureum) is an arboreal species of lizard from the Amazon rainforest and forests in the Guiana Shield. It is found in Colombia, Guyana, Suriname, French Guiana, northeastern Peru, southern Venezuela, and northern Brazil.[1][2] In addition to the nominate subspecies from the northeastern part of its range, it has two subspecies: the southwestern T. a. guentheri and the northwestern T. a. werneri.[1][2] It can reach about 9 cm (3.5 in) in snout–vent length, has a relatively short, spiny tail, and is overall green with black spots and bands.[2] As in U. flaviceps (the only other species in the genus), U. azureum primarily feeds on ants.[2]

Green thornytail iguana
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Iguania
Family:	Tropiduridae
Genus:	Uracentron
Species:	U. azureum
Binomial name
Uracentron azureum (Linnaeus, 1758)
Synonyms
Lacerta azurea Linnaeus, 1758 Stellio brevicaudatus Latreille, 1802 Stellio azureus – Latreille, 1802 Uromastyx azurea – Merrem, 1820 Uracentron azureum – Kaup, 1826 Doryphorus [sp. ?] – Cuvier, 1829 Urocentron azurea – Wagler, 1830 Uranocentron [sp. ?] – Gray, 1831 Doryphorus azureus – Duméril & Bibron, 1837 Uranocentrum [sp. ?] – O'Shaugnessy, 1881 Uracentron azureum – Boulenger, 1885 Hoplurus azureus – Schlegel, 1858 Tropidurus azureum – Frost 1992 Uracentron azureum guentheri Boulenger 1894 Uracentron guentheri Boulenger, 1894 Uracentron azureum werneri Mertens, 1925 Uracentron werneri Mertens, 1925

References

1. Uracentron azureum, Reptile Database
2. Avila-Pires (1995). Lizards of Brazilian Amazonia (Reptilia: Squamata). Zoologische Verhandelingen 299(1): 1-706