Lava Lizard
(Female)

Where to Look

Similar Galapagos Species

Shieldhead Gecko
(Anas bahamensis)

Identification

The ten native species of Lava Lizards can all be distinguished from each other by their respective distribution – no two species of Lava Lizards co-occur on any of the archipelago’s islands.

Description

Lava Lizards are the only lizards found on the Galapagos and can easily be distinguished from each other based on range as no two species co-inhabit the same islands. All ten species are endemic to the archipelago, with most being restricted to a single island. This being said, Lava-Lizzards are extremely common wherever they occur and can be found throughout the archipelago with the exception of Wolf, Darwin and Genovesa Islands. Both species and individuals within species differ significantly, but sexes are always distinguishable. Males are usually significantly larger than females and have pronounced dorsal crests, brown to orangish red boddies with fine black and white or black spots and largely black throats. In general, females lack or show significantly reduced dorsal crests and have overall brown bodies with red faces and throats. Juveniles resemble females, but lack red on their faces or throats.

Isabela Lava Lizard

Microlophus albemarlensis

Across Fernandina and most of Isabella – absent only from central south Isabela and the southern slopes of Alcedo Volcano – as well as adjacent islets.

Santa Fe Lava Lizard

Microlophus barringtonensis

Endemic to Santa Fe.

San Cristobal Lava Lizard

Microlophus bivittatus

Endemic to San Cristobal, where it is only absent from the highlands.

Espanola Lava Lizard

Microlophus delanonis

Endemic to Espanola and its adjacent islets.

Pinzon Lava Lizard

Microlophus duncanensis

Endemic to Pinzon

Floreana Lava Lizard

Microlophus grayii

Endemic to the lowlands of Floreana

Marchena Lava Lizard

Microlophus habelii

Endemic to Marchena

Santa Cruz Lava Lizard

Microlophus indefatigabilis

Found across the lowlands of Santa Cruz, Baltra, North Seymour and smaller neighboring islands.

Santiago Lava Lizard

Microlophus jacobi

Found across the lowlands of Santiago and on adjacent islands and islets such as Rabida and Bartolome.

Pinta Lava Lizard

Microlophus pacificus

Endemic to the lowlands of Pinta.

Global Distribution

All ten species are endemic to the Galapagos

Status in the Galapagos

All ten Lava Lizard species are very common residents within their respective ranges.