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A Pacific tree frog (green morph) sitting on a sunflower leaf stem, Nanoose Bay British Columbia. The Pacific tree frog grows up to two inches from snout to urostyle. The males are usually smaller than the females and have a dark patch on their throats. The dark patch is the vocal sac, which stretches out when the male is calling. Pacific tree ...
Cruziohyla calcarifer, the splendid leaf frog or splendid treefrog, is a species of tree frog of the subfamily Phyllomedusinae described in 1902 by George Albert Boulenger. It has a distribution from Esmeraldas Province in northwestern Ecuador, through western Colombia and Panama to the most southerly part of Costa Rica.
North America has many species of the family Hylidae, including the gray tree frog (Hyla versicolor) and the American green tree frog (H. cinerea). The spring peeper ( Pseudacris crucifer ) is also widespread in the eastern United States and is commonly heard on spring and summer evenings.
Tree frogs typically have well-developed discs at the finger and toe tips, they rely on several attachment mechanisms that vary with circumstances, tree frogs require static and dynamic, adhesive and frictional, reversible and repeatable force generation; the fingers and toes themselves, as well as the limbs, tend to be rather small, resulting ...
Phyllomedusinae is a subfamily of hylid tree frogs found in the Neotropics commonly called leaf frogs. Formerly, they were often considered as their own family, Phyllomedusidae . The subfamily is considered to be the sister group to the Australian treefrogs ( Pelodryadinae ), a subfamily of frogs known from Australia and New Guinea , despite ...
The American green tree frog became the state amphibian of Louisiana in 1997 [32] and of Georgia in 2005. [33] [34] American green tree frogs can also be used as bioindicators for aquatic contamination. Synthetic compounds such as polychlorinated biphenyls are found in many pesticides and pollute the green tree frog's aquatic habitats.
A specimen from the "hybrid zone" of the leaf green tree frog and southern leaf green tree frog showing physical characteristics of both species. This is a fairly small species of tree frog, up to about 40 mm (1.6 inches) in length. It can be light green to dark olive green to light brown to dark brown on the dorsal surface.
The gliding tree frog is a nocturnal species that lives in the tree canopy. It moves about by climbing using a hand-over-hand form of locomotion. It also glides while leaping which it does by spreading out its hands and feet when the extensive webbing acts as a parachute. It can maintain an angle of descent of up to 45° for some distance. [3]