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The southern frogs form the Leptodactylidae, a name that comes from Greek meaning a bird or other animal having slender toes.They are a diverse family of frogs that most likely diverged from other hyloids during the Cretaceous. [1]
Warty frog species tend to be called toads, but the distinction between frogs and toads is informal, not from taxonomy or evolutionary history. An adult frog has a stout body, protruding eyes, anteriorly-attached tongue, limbs folded underneath, and no tail (the tail of tailed frogs is an extension of the male cloaca
The skin of the frog is glandular, with secretions ranging from distasteful to toxic. Warty species of frog tend to be called toads but the distinction between frogs and toads is based on informal naming conventions concentrating on the warts rather than taxonomy or evolutionary history.
The male has a dark throat. This frog is very similar to the larger gray tree frog (Dryophytes versicolor), but that species has an orange flash on its hind legs. Both have a whitish square region just underneath the eyes. The bird-voiced tree frog is easily distinguishable during the spring and summer when it gives its characteristic call. [3 ...
Caligophryne is a genus of frog in the superfamily Hyloidea, clade Brachycephaloidea. It contains the single species C. doylei and is the only member of the family Caligophrynidae. It is endemic to the highest parts of the Cerro de la Neblina tepui on the border of Brazil and Venezuela. [1] [2]
The common name of "tree frog" is a popular name for several species of the family Hylidae. However, the name "treefrog" is not unique to this family, also being used for many species in the family Rhacophoridae. The following genera are recognised in the family Hylidae: [2] [3] [4] [5]
Hyalinobatrachium fragile is a species of frog in the family Centrolenidae. It is endemic to the Venezuelan Coastal Range. [2] In Spanish it is known as ranita de cristal fragil. [1] Its natural habitats are montane forests, where it occurs along streams. It is threatened by habitat loss caused by agriculture and logging as well as landslides. [1]
Heyer, W. Ronald & Crombie, Ronald I. (2005): Leptodactylus lauramiriamae, a distinctive new species of frog (Amphibia: Anura: Leptodactylidae) from Rondônia, Brazil. Proceedings of the Biological Society of Washington 118 (3): 590–595.