The Mediterranean Gecko is a small, nocturnal non native lizard. It is believed that they originally came from Southern Europe and Northern Africa. The Mediterranean Gecko can not blink because they have no eyelids, so they lick their eyes to clean them. They also have sticky toe pads allowing them to climb walls and even walk on ceilings. They like to live near people and buildings with outside lights where they can catch a wide variety of bugs, spiders and invertebrates. Unlike other lizards, geckos can make clicking and barking noises.
source of information: srelherp.uga.edu and Wikipedia.org/wiki/Gecko