Conolophus spp.:

Land Iguanas. Different authorities say that there are either one or two species of this iguana. They are entirely restricted to the Galapagos. Adults average 3.5 feet.

Conolophus subcristatus:
Galapagos Land Iguana. The most well known species of this iguana.

Conolophus pallidus:
Galapagos Land Iguana. The 'second' species of Land Iguana on the Galapagos Islands. Depending on the authority, this species may be identical to C. subcristata.

See also: Marine iguanas.