The marine iguana, also known as the sea iguana, saltwater iguana, or Galápagos marine iguana, is a species of iguana found only on the Galápagos Islands. Unique among modern lizards, it is a marine r
Amblyrhynchus cristatus
Marineiguana 03
A hybrid iguana, the result of interbreeding between a marine iguana and a Galápagos land iguana
A. c. albemarlensis on Isabela Island (a synonym of A. c. cristatus based on the 2017 review)
The Galápagos land iguana is a very large species of lizard in the family Iguanidae, and one of three species of the genus Conolophus. It is endemic to the Galápagos Islands off of Ecuador's Pacific c
Marine iguana
…two split about 4.5 million years ago, which is near the age of the oldest extant Galápagos islands (Española and San Cristóbal). The marine iguana and Galápagos land iguana remain mutually fertile in spite of being separated by millions of years and assigned to distinct genera. They have been known to hybridize where their…