Conolophus

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Lepidosauromorpha
Superordo: Lepidosauria
Ordo: Squamata
Cladus: Unidentata, Episquamata
Cladus: Toxicofera
Subordo: Iguania
Infraordo: Pleurodonta

Familia: Iguanidae
Genus: Conolophus
Species: C. marthae – C. pallidus – C. subcristatus

[list of species after Gentile & Snell (2009)]
Name

Conolophus Fitzinger, 1843
References

Gentile, G.; Snell, H. 2009: Conolophus marthae sp.nov. (Squamata, Iguanidae), a new species of land iguana from the Galápagos archipelago. Zootaxa, 2201: 1–10. Abstract & excerpt PDF

The Galápagos land iguanas comprise the genus Conolophus of the Galápagos Islands (Ecuador). The number of species of this variable genus has always been disputed; the most current taxonomic surveys suggest that three species exist:
Extant species

Image	Scientific name	Common Name	Distribution
	Conolophus subcristatus	Galápagos land iguana	Fernandina Island, Isabela Island, Santa Cruz Island, North Seymour Island, Baltra Island, and South Plaza Island
	Conolophus marthae[1]	Galápagos pink land iguana	Wolf Volcano, Northern Isabela Island
	Conolophus pallidus	Santa Fe land iguana	Santa Fe Island

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

Gabriele Gentile & Howard L. Snell: Conolophus marthae sp.nov. (Squamata, Iguanidae), a new species of land iguana from the Galápagos archipelago In: Zootaxa 2201: 1–10 (2009) PDF fulltext