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The green iguana (Iguana iguana), also known as the American iguana, the common green iguana, or simply the iguana, is a large, arboreal, mostly herbivorous species of lizard of the genus Iguana. The species is native to a large geographic area, from southern Brazil and Paraguay as far north as Mexico.
The green iguana (Iguana iguana), also known as the American iguana or the common green iguana, is a large, arboreal, mostly herbivorous species of lizard of the genus Iguana. Usually, this animal is simply called the iguana. The green iguana ranges over a large geographic area; it is native from southern Brazil and Paraguay as far north as Mexico.
Iguania is an infraorder of squamate reptiles that includes iguanas, chameleons, agamids, and New World lizards like anoles and phrynosomatids.Using morphological features as a guide to evolutionary relationships, the Iguania are believed to form the sister group to the remainder of the Squamata, [1] which comprise nearly 11,000 named species, roughly 2000 of which are iguanians.
The only non-American iguana species are the members of the genus Brachylophus and the extinct Lapitiguana, which are found on Fiji and formerly Tonga; their distribution is thought to be the result of the longest overwater dispersal event ever recorded for a vertebrate species, with them rafting over 8000 km across the Pacific from the ...
The phylogeny based on whole mitochondrial genomes, though, as proposed by Rest et al. (2003), places the green iguana as the closest relative of the mole skink (Plestiodon egregius). [26] Lepidosaurs are reptiles with overlapping scales, and within this group both iguanians and tuataras ( Sphenodon ) project their tongues to seize prey items ...
A simple cladogram showing the evolutionary relationships between four species: A, B, C, and D. Here, Species A is the outgroup, and Species B, C, and D form the ingroup. In cladistics or phylogenetics, an outgroup [1] is a more distantly related group of organisms that serves as a reference group when determining the evolutionary relationships of the ingroup, the set of organisms under study ...
A = Anapsid, B = Synapsid, C = Diapsid. It was traditionally assumed that first reptiles were anapsids, having a solid skull with holes only for the nose, eyes, spinal cord, etc.; [10] the discoveries of synapsid-like openings in the skull roof of the skulls of several members of Parareptilia, including lanthanosuchoids, millerettids, bolosaurids, some nycteroleterids, some procolophonoids and ...
Guerreran spiny-tailed Iguana, [1] broad-ringed spiny-tailed iguana [9]: 144 p. among other common names . The taxonomic status, relationships, and validity of a number of spiny-tailed iguana, particularly Ctenosaura acanthura , C. pectinata , and C. similis have an extensive history of confusion in both scientific and popular literature.