Microlophus duncanensis
Microlophus duncanensis, commonly known as the Pinzón lava lizard, is a species of lava lizard endemic to the Galapagos Island of Pinzón. Although currently classified in the genus Microlophus, it has also been assigned to the genus Tropidurus. References

duncanensis
Endemic reptiles of the Galápagos Islands
Lizards of South America
Reptiles of Ecuador
Reptiles described in 1890
Taxa named by Georg Baur