The Galápagos land iguanas comprise the

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

''Conolophus'' of the

Galápagos Islands The Galápagos Islands (Spanish: , , ) are an archipelago of volcanic islands. They are distributed on each side of the equator in the Pacific Ocean, surrounding the centre of the Western Hemisphere, and are part of the Republic of Ecuador ...

(Ecuador). The number of

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

of this variable genus has always been disputed; the most current

taxonomic Taxonomy is the practice and science of categorization or classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. ...

surveys suggest that three species exist:

Extant species

References

*Frost, D.E. and R.E. Etheridge (1989) ''A Phylogenetic Analysis and Taxonomy of Iguanian Lizards (Reptilia: Squamata)''. Univ. Kansas Mus. Nat. Hist. Misc. Publ. 81 *Frost, D.R., R. Etheridge, D. Janies and T.A. Titus (2001) ''Total evidence, sequence alignment, evolution of Polychrotid lizards, and a reclassification of the Iguania (Squamata: Iguania).'' American Museum Novitates 3343: 38 pp.

Notes

External links

* * Lizard genera Taxa named by Leopold Fitzinger {{iguanidae-stub it:Conolophus subcristatus nl:Galapagos landleguaan