Tree frog

File:Red-eyed tree frog Lapa Rios.JPG, Osa Peninsula, Costa Rica]]

File:Gladiator frog Osa.JPG), Osa Peninsula, Costa Rica]]

As the name implies, these frogs are typically found in trees or other high-growing vegetation. They do not normally descend to the ground, except to mate and spawn, though some build foam nests on leaves and rarely leave the trees at all as adults, and Eleutherodactylus has evolved direct development and therefore does not need water for a tadpole stage.

Tree frogs are usually tiny as their weight has to be carried by the branches and twigs in their habitats. While some reach 10  cm (4  in) or more, they are typically smaller and more slender than terrestrial frogs. 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 in a superior grasping ability. The genus Chiromantis of the Rhacophoridae is most extreme in this respect: it can oppose two fingers to the other two, resulting in a vise-like grip.

Tree frogs are members of these families or genera:

• Hylidae, or "true" treefrogs, occur in the temperate to tropical parts of Eurasia north of the Himalayas, Australia and the Americas.
• Rhacophoridae, or shrub frogs, are the treefrogs of tropical regions around the Indian Ocean: Africa, South Asia and Southeast Asia east to Lydekker's line. A few also occur in East Asia.
• Centrolenidae, or glass frogs, are potentially closely related to hylids; these translucent frogs are native to Central and South America.
• Hyperoliidae, or reed frogs, are closely related to the burrowing Microhylidae; these small frogs are native to sub-Saharan Africa.
• Boophis is a genus of highly arboreal frogs which evolved from the toxic terrestrial Mantellidae of Madagascar.

File:Gray Tree Frog (Hyla versicolor) (8716723960).jpg|Gray tree frog, Hyla versicolor, Hylidae, eastern North America

File:Hyla cinerea (American Green Tree Frog).jpg|American green tree frog, Dryophytes cinereus or Hyla cinerea, Hylidae, central and southeastern United States

File:Polyp leucom M 050408 041 ipb.jpg|Common tree frog, Polypedates leucomystax, Rhacophoridae, southern to eastern Asia

File:Cochranella pulverata 02.jpg|Powdered glass frog, Cochranella pulverata, Centrolenidae, Honduras to Ecuador

File:Vermicamaennlateral.jpg|Big-eyed tree frog, Leptopelis vermiculatus, Hyperoliidae, Tanzania

File:Boophis albilabris 01.jpg|White-lipped bright-eyed frog, Boophis albilabris, Mantellidae, Madagascar

File:PedostibesTuberculosus3.jpg|Malabar tree toad, Pedostibes tuberculosus, Hyperoliidae, India

File:Tree frogs and rain 75 sec.wav|Sound of treefrogs in south Georgia, US (78 seconds)

{{Reflist}}

• {{cite journal|doi=10.1186/s12983-018-0273-x|title=Tree frog attachment: Mechanisms, challenges, and perspectives |year=2018|last1=Langowski|first1=J. K.|last2=Dodou|first2=D.|last3=Kamperman|first3=M.|last4=van Leeuwen|first4=J. L.|journal=Frontiers in Zoology|volume=15|issue=1|pages=32 |pmid=30154908|pmc=6107968 |doi-access=free }}
• {{cite journal|doi=10.1098/rspb.2009.1836|title=Multiple signals and male spacing affect female preference at cocktail parties in treefrogs |year=2009|last1=Richardson|first1=C.|last2=Lengagne|first2=T.|journal=Proceedings of the Royal Society B: Biological Sciences|volume=277|issue=1685|pages=1247–1252 |pmid=20018785|pmc=2842810}}

{{wiktionary|tree frog}}

{{commons category|position=left|Neobatrachia}}

{{amphibian-stub}}

Category:Frogs

Category:Amphibian common names