Ptychadena | |
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Ptychadena mascareniensis | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Amphibia |
Order: | Anura |
Family: | Ptychadenidae |
Genus: | Ptychadena Boulenger, 1917 |
Type species | |
Rana mascareniensis Duméril and Bibron, 1841 |
Ptychadena is a genus of frogs in the grassland frog family, Ptychadenidae. [1] [2] They are distributed in Sub-Saharan Africa, as well as nilotic Egypt. The common names of this genus are ridged frogs and grass frogs. [1] This type of family have many different characteristics such as the species, Ptychadena neumanni who have long hindlimbs and a large ear drum compared to the Ptychadena erlangeri, for example. [3] They also have a unique bone structure which is a fusion between the presacral vertebrae and sacrum. [4]
The following species are recognised in the genus Ptychadena : [5]