Common leopard geckos are larger than many other gecko species. The tokay gecko feeds on insects and small vertebrates. The mating call of the male tokay gecko is heard as "tokay-tokay!". Reptiles include the Cape Verde giant gecko ("Tarentola gigas"). Included in this group is the popular pet gecko&colon; the leopard gecko. Brian Carney appears as a GEICO executive alongside the animated gecko in GEICO commercials. Goanna as an independent fork of Gecko was first released in January 2016. Certain species of gecko also reproduce by parthenogenesis. Mozilla libraries for working with the Gecko rendering engine, Unix integration libraries (Mono. It is based on Firefox OS/Boot to Gecko. It is written from scratch and based on Mozilla trunk Gecko 1.9 and XULRunner. A type of Gecko family called Perochirus ateles inhabits the island. Pacific slender-toed gecko, Oceanic gecko, Mourning gecko, Stump-toed gecko, and House gecko. There are over 130 species in 20 genera of gecko found throughout the Australian continent. It also announces compatibility with Gecko (the layout engine of Firefox).