Crested Gecko - CB2018
The New Caledonian Crested Gecko has hair-like projections found above the eyes, resembling eyelashes. It has a wedge shaped head and a crest that runs from each eye to the tail. The toes and the tip of the tail are covered in small hairs called setae. Each seta is divided into hundreds of smaller (approximately 200 nanometres in diameter) hairs called spatulae. It is believed these structures exploit the weak van der Waals force to help the gecko climb on most solid surfaces. The toes have small claws which aid in climbing surfaces to which their toes cannot cling.
The New Caledonian Crested Gecko has many naturally occurring colour groups, some of which include: grey, brown, red, orange, and yellow of various shades. They have variable markings, which include spots, straight stripes, and tiger-like stripes. The markings and colouration are not geographic indicators; offspring of the same clutch may display differing colouration and markings. The colours are brighter and more prominent at night.
The New Caledonian Crested Gecko has distinct structural morphs in head size and crest abundance. Geckos with a head length less than 1.3 times its width are considered "crowned" Crested Geckos. They can vary in the amount and size of the crests; some have crests that extend to the base of the tail and some lack crests on one side of their body.