Glyphoglossus is a genus of frogs in the family Microhylidae.[1][2] The genus occurs in Southeastern Asia.[1] Common name balloon frogs has been coined for it, whereas the common name squat frogs refers to the Calluella species that are now included in this genus.[1] They are fossorial frogs that spend only limited time on the soil surface and are typically known from only few specimens.[3]
Taxonomy
Glyphoglossus, as currently delimited, includes species formerly included in a separate genus, Calluella. Molecular genetic data strongly suggest that Glyphoglossus is nested within Calluella.[1][3][4] Consequently, Calluella was brought into synonymy of Glyphoglossus.[4]
Description
Diagnostic characteristics of Calluella are wide head and flattened body; reduced eyes; presence of maxillary and vomerine teeth; toes with reduced webbing; circular pupil; large, oval, and entire tongue; palate having paired dermal ridges; and a large compressed inner metatarsal tubercle under each foot. Species of this Genus are found in the range from Southern China to Indo-Malaya[5]
^ abcdefFrost, Darrel R. (2019). "Glyphoglossus Gunther, 1869 "1868"". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 23 March 2019.
^ ab"Microhylidae". AmphibiaWeb. University of California, Berkeley. 2019. Retrieved 23 March 2019.