Abronia Graminea

Abronia graminea, also known as the green arboreal alligator lizard, is an endangered species of lizard endemic to the Sierra Madre de Oaxaca highlands of Mexico.It can be found in the states of Puebla, Veracruz, and Oaxaca.It was originally described under the genus Gerrhonotus as Gerrhonotus gramineus by Edward D. Cope in 1864.

The Mexican alligator lizard adopts an arboreal lifestyle and is commonly found inhabiting the bromeliads among mesic cloud or pine-oak forest canopies.This habitat offers a humid temperate climate with summer rains. The preferred diet of this species is a variety of insects. Colour patterns of the Mexican alligator lizard can range from bright emerald green to dark teal blue; juvenile colouration is a tan ground colour with dark crossbands.

The rates the Mexican alligator lizard as endangered. Decline of the species is mainly the result of habitat fragmentation due to fire, deforestation, and land use change for agriculture. Illegal trafficking for the pet trade has also contributed to the status of this species