Rhacophorus is a genus of frogs in the shrub-frog family Rhacophoridae, which, with the related Hylidae, is one of the two genera of true tree frogs. They are found in China, India, Japan, and throughout Southeast Asia, including the island of Borneo. Over 40 species are currently recognised.
These frogs have long toes with strong webbing between them, enabling the animals to jump from tree to tree, using the webbing to control a gliding descent, a form of arboreal locomotion known as parachuting. This behavioral adaptation is the source of their common name, "flying frogs".
The present genus is closely related to Polypedates, which (formerly) was included in Rhacophorus. Even today, it is not fully agreed upon which of these genera "P." feae and the Chinese flying frog ("R." dennysi) properly belong to; furthermore, a supposedly new species, "P. pingbianensis", has been found to be the same as R. duboisi.
Reproduction
These frogs lay their eggs in aerial foam nests; upon hatching, tadpoles drop to the water under the nest and complete their development there. Some species like Rhacophorus kio will wrap this and cover this foam nest with leaves.
Species
These species are recognised in the genus Rhacophorus:
- Rhacophorus annamensis <small>Smith, 1924</small> â Annam flying frog
- Rhacophorus baluensis <small>Inger, 1954</small>
- Rhacophorus barisani <small>Harvey, Pemberton, and Smith, 2002</small>
- Rhacophorus bengkuluensis <small>Streicher, Hamidy, Harvey, Anders, Shaney, Kurniawan, and Smith, 2014</small>
- Rhacophorus bifasciatus <small>Van Kampen, 1923</small>
- Rhacophorus bipunctatus <small>Ahl, 1927</small> (including R. htunwini)
- Rhacophorus borneensis <small> Matsui, Shimada, and Sudin, 2013</small>
- Rhacophorus calcadensis <small>Ahl, 1927</small> â Kalakad gliding frog
- Rhacophorus calcaneus <small>Smith, 1924</small>
- Rhacophorus catamitus <small>Harvey, Pemberton, and Smith, 2002</small>
- Rhacophorus edentulus <small>Müller, 1894</small>
- Rhacophorus exechopygus <small>Inger, Orlov, and Darevsky, 1999</small>
- Rhacophorus georgii <small>Roux, 1904</small>
- Rhacophorus helenae <small>Rowley, Tran, Hoang & Le, 2012</small> â Helen's tree frog
- Rhacophorus hoabinhensis <small>Nguyen, Pham, Nguyen, Ninh, and Ziegler, 2017</small>
- Rhacophorus hoanglienensis <small>Orlov, Lathrop, Murphy, and Ho, 2001</small>
- Rhacophorus indonesiensis <small>Hamidy & Kurniati, 2015</small>
- Rhacophorus kio <small>Ohler & Delorme, 2005</small> â black-webbed treefrog
- Rhacophorus laoshan <small>Mo, Jiang, Xie, and Ohler, 2008</small>
- Rhacophorus larissae <small>Ostroshabov, Orlov, and Nguyen, 2013</small>
- Rhacophorus lateralis <small>Boulenger, 1883</small>
- Rhacophorus malabaricus <small>Jerdon, 1870</small> â Malabar gliding frog
- Rhacophorus margaritifer <small>(Schlegel, 1837)</small>
- Rhacophorus marmoridorsum <small>Orlov, 2008</small>
- Rhacophorus modestus <small>Boulenger, 1920</small>
- Rhacophorus monticola <small>Boulenger, 1896</small>
- Rhacophorus napoensis <small>Li, Liu, Yu, and Sun, 2022</small>
- Rhacophorus nigropalmatus <small>Boulenger, 1895</small> â Wallace's flying frog
- Rhacophorus norhayatii <small>Chan and Grismer, 2010</small>
- Rhacophorus orlovi <small>Ziegler and Köhler, 2001</small>
- Rhacophorus pardalis <small>Günther, 1858</small> â harlequin tree frog
- Rhacophorus poecilonotus <small>Boulenger, 1920</small>
- Rhacophorus pseudomalabaricus <small>Vasudevan and Dutta, 2000</small>
- Rhacophorus reinwardtii <small>(Schlegel, 1840)</small> â black-webbed tree frog, green flying frog, Reinwardt's tree frog
- Rhacophorus rhodopus <small>Liu and Hu, 1960</small> (including R. namdaphaensis, often included in R. bipunctatus)
- Rhacophorus robertingeri <small>Orlov, Poyarkov, Vassilieva, Ananjeva, Nguyen, Sang, and Geissler, 2012</small>
- Rhacophorus spelaeus <small>Orlov, Gnophanxay, Phimminith, and Phomphoumy, 2010</small>
- Rhacophorus subansiriensis <small>Mathew and Sen, 2009</small>
- Rhacophorus trangdinhensis <small>Kropachev, Evsyunin, Orlov, and Nguyen, 2022</small>
- Rhacophorus translineatus <small>Wu, 1977</small>
- Rhacophorus tuberculatus <small>(Anderson, 1871)</small>
- Rhacophorus turpes <small>Smith, 1940</small>
- Rhacophorus vanbanicus <small>Kropachev, Orlov, Ninh, and Nguyen, 2019</small>
- Rhacophorus verrucopus <small>Huang, 1983</small>
- Rhacophorus viridimaculatus <small>Ostroshabov, Orlov, and Nguyen, 2013</small>
Phylogeny
The following is a partial phylogeny of Rhacophorus from Pyron & Wiens (2011). Only nine species are included. Rhacophorus is a sister group of Polypedates.
References
External links