Article · Wikipedia archive · Last revised Jul 20, 2026

Annam tree frog

Annam tree frog, also known as the South China tree toad, is a species of frog in the family Hylidae. It is found in southern China, Vietnam, and Laos. The Hainan tree toad from Hainan Island is treated as a subspecies.

Last revised
Jul 20, 2026
Read time
≈ 1 min
Length
239 w
Citations
4
Source
Wikipedia ↗
Annam tree frog
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Hylidae
Genus: Hyla
Species:
H. simplex
Binomial name
Hyla simplex
Boettger, 1901
Synonyms
  • Hyla chinensis var. simplex Boettger, 1901

Annam tree frog (Hyla simplex), also known as the South China tree toad, is a species of frog in the family Hylidae. It is found in southern China, Vietnam, and Laos. The Hainan tree toad (H. s. hainanensis) from Hainan Island is treated as a subspecies.2

Male Annam tree frogs grow to a snout–vent length of about 37 mm (1.5 in) and females to 40 mm (1.6 in). Tadpoles are up to 32 mm (1.3 in) in length.3

Annam tree frogs are a common, arboreal species living in montane areas, including fields, bamboo forests and shrubland. Breeding takes place in rice paddies and in permanent pools. It is potentially threatened by habitat degradation.1

References

References

  1. Peter Paul van Dijk, Nguyen Quang Truong, Michael Wai Neng Lau, Yuan Zhigang, Gu Huiqing (2004). "Hyla simplex". IUCN Red List of Threatened Species. 2004 e.T55657A11349490. doi:10.2305/IUCN.UK.2004.RLTS.T55657A11349490.en. Retrieved 16 November 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. Frost, Darrel R. (2014). "Hyla simplex Boettger, 1901". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 25 March 2014.
  3. Fei, L. (1999). Atlas of Amphibians of China (in Chinese). Zhengzhou: Henan Press of Science and Technology. pp. 142–144. ISBN 7-5349-1835-9.