Pelodryadinae

Pelodryadinae, also known as Australian treefrogs (although not all members are arboreal), is a subfamily of frogs found in the region of Australia and New Guinea, and have also been introduced to New Caledonia, Guam, New Zealand, and Vanuatu.[1]

Pelodryadinae
Orange-thighed frog (Ranoidea xanthomera)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Hylidae
Subfamily: Pelodryadinae
Günther, 1858
Type genus
Pelodryas
Günther, 1858
Synonyms
  • Litoriinae Dubois and Frétey, 2016
  • Pelodryadidae Günther, 1858

The subfamily is thought to be the sister group to the leaf frogs (Phyllomedusinae), a subfamily of arboreal frogs known from the Neotropics. The common ancestor of both subfamilies is thought to have lived in early Cenozoic South America, with the two subfamilies diverging from one another during the Eocene. The ancestors of the subfamily Pelodryadinae likely invaded Australasia via Antarctica, which at the time was not yet frozen over, thus was hospitable for the dispersing frogs.[2] The clade comprising both subfamilies is sister to the Hylinae, from which they diverged in the early Paleogene.[3]

Classification

The subfamily contains 222 species in three genera:[1]

References

  1. "Pelodryadinae Günther, 1858 | Amphibian Species of the World". amphibiansoftheworld.amnh.org. Retrieved 2022-08-26.
  2. Duellman, William E.; Marion, Angela B.; Hedges, S. Blair (2016-04-19). "Phylogenetics, classification, and biogeography of the treefrogs (Amphibia: Anura: Arboranae)". Zootaxa. 4104 (1): 1–109. doi:10.11646/zootaxa.4104.1.1. ISSN 1175-5334. PMID 27394762.
  3. Feng, Yan-Jie; Blackburn, David C.; Liang, Dan; Hillis, David M.; Wake, David B.; Cannatella, David C.; Zhang, Peng (2017-07-18). "Phylogenomics reveals rapid, simultaneous diversification of three major clades of Gondwanan frogs at the Cretaceous–Paleogene boundary". Proceedings of the National Academy of Sciences. 114 (29): E5864–E5870. Bibcode:2017PNAS..114E5864F. doi:10.1073/pnas.1704632114. ISSN 0027-8424. PMC 5530686. PMID 28673970.


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