''Cyrtodactylus'' (Greek κυρτος ''kurtos'' "curved", from κυπτω ''kuptō'' "to stoop"; δακτυλος ''daktulos'' "finger, toe") is a diverse
genus of Asian
gecko
Geckos are small, mostly carnivorous lizards that have a wide distribution, found on every continent except Antarctica. Belonging to the infraorder Gekkota, geckos are found in warm climates throughout the world. They range from .
Geckos ar ...
s, commonly known as bent-toed geckos, bow-fingered geckos, and forest geckos. The genus has about 300 described
species as of 2020, which makes it the largest of all gecko
genera
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclat ...
.
Description
Instead of possessing dilated digits like other geckos, members of ''Cyrtodactylus'' have slender, curved toes to which the common names for the genus can be attributed.
Taxonomy
The phylogenetic relationships with this genus and the genus ''Geckoella'' has not been resolved to date. Based on morphology, suggested that it was a subgenus of ''Cyrtodactylus'' but a phylogenetic study by , though with inadequate sampling of taxa, restored it to generic status once again.
All species of ''Geckoella'' have been placed here pending a more definitive study.
Phylogeny
The following phylogeny is from Pyron, et al. (2013),
and includes 22 ''Cyrtodactylus'' species. ''Cyrtodactylus'' is a
sister group
In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree.
Definition
The expression is most easily illustrated by a cladogram:
Taxon A and t ...
of ''
Hemidactylus''.
Species
The genus ''Cyrtodactylus'' contains about 300 described species. In 2019, six new species of the ''Cyrtodactylus intermedius'' complex were identified in the
Cardamom Mountains and Associated Highlands region of Southeast Asia.
References
Further reading
*
* (''Cyrtodactylus'', new genus, p. 56).
External links
Diversification of Bent-toed Geckos (Cyrtodactylus) on Sumatra and west Java
{{Taxonbar, from=Q373056
Lizard genera
Taxa named by John Edward Gray