Rhacodactylus
Rhacodactylus is a genus of medium to large geckos of the family Diplodactylidae. All species in this genus are found on the islands that make up New Caledonia.
| Rhacodactylus | |
|---|---|
| Rhacodactylus leachianus | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Family: | Diplodactylidae |
| Genus: | Rhacodactylus Fitzinger, 1843 |
| Species | |
|
See text. | |
Genus characteristics include long limbs and toes with well-developed lamellae. Some webbing occurs on the hind limbs and toes. Rhacodactylus possess prehensile tails which also have lamellae to assist in climbing. These are for the most part arboreal geckos. Rhacodactylus are nocturnal geckos.
The species are egg layers with the exception of Rhacodactylus trachyrhynchus and R. trachycephalus which gives live birth, a characteristic only otherwise found in New Zealand geckos. They also feed on lizards, more so than any of the family. Rhacodactylus geckos are sexually dimorphic, with the males possessing larger preanal pores than the females as well as a distinct hemipenis pocket.
Males tend to be stockier than females with the exception of R. auriculatus in which species the males are much slimmer than the females.