Zhangixalus aurantiventris

Last updated

Zhangixalus aurantiventris
Hapen WSY 07.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Rhacophoridae
Genus: Zhangixalus
Species:
Z. aurantiventris
Binomial name
Zhangixalus aurantiventris
(Lue, Lai, and Chen, 1994) [2]
Synonyms
  • Rhacophorus aurantiventrisLue, Lai, and Chen, 1994

Zhangixalus aurantiventris (common names: orange-belly treefrog, orange-bellied treefrog) is a species of frog in the family Rhacophoridae. It is endemic to Taiwan. [3] [4] [5] It is known from scattered localities across Taiwan at low to mid altitudes. [1]

Contents

Description

Adult males in the type series measure 47–53 mm (1.9–2.1 in) in snout–vent length. [2] In a population in Taitung County, adult males measured 51–63 mm (2.0–2.5 in) and adult females 63–71 mm (2.5–2.8 in) in snout–vent length; mean male and female body mass were 8 and 15 grams, respectively. [6] The snout is short and roundish. The tympanum is nearly circular; supratympanic fold is present. The fingers and the toes are webbed and bear discs, the former larger than the latter. Skin is smooth. The dorsum is dark green; pale yellowish spots may be present. The lips are white. The venter is orange-red. The iris is plain yellow; the pupil is vertical. [2]

The male advertisement call sounds like a low-pitched "gree", lasting about 0.4 seconds. [2]

Habitat and ecology

This frog lives in forests. It breeds in holes in tree trunks and in buckets, but these microhabitats only exist in primary forest. This frog's range does include some protected parks in it: Fu-shan Nature Reserve and Li-chia Wildlife Refuge. This frog has been observed between 0 and 1000 meters above sea level. [1]

Conservation

Zhangixalus aurantiventris is a rare species. It is believed to be on decline, but reasons for this are not known—its habitat is not considered threatened. It is present in Fushan Nature Reserve and Lichia Wildlife Refuge. It is classified as "endangered" in the IUCN Red List of Threatened Species and in the Taiwan Wildlife Conservation Act. [4] The IUCN estimates there are only 2500 of these frogs left in the world, with some subpopulations numbering only 250 mature individuals. [1]

Related Research Articles

<span class="mw-page-title-main">Ryukyu Kajika Frog</span> Species of amphibian

The Ryukyu Kajika frog, Japanese Buerger's frog, or Japanese stream treefrog is a species of frog in the family Rhacophoridae. It is found in the Ryukyu Islands (Japan). Populations from northern Taiwan and the Yaeyama Islands were isolated as a new species(Buergeria choui) in 2020.

<i>Buergeria robusta</i> Species of amphibian

Buergeria robusta is a species of frog in the family Rhacophoridae. It is sympatric with Buergeria japonica but is much larger in size.

<i>Kurixalus eiffingeri</i> Species of frog

Kurixalus eiffingeri, commonly known as Eiffinger's tree frog, is a species of frog in the family Rhacophoridae. It is found in Taiwan and on the Yaeyama Islands of Japan. Its natural habitats are broadleaf forests, bamboo forests, and mixed bamboo forests between 50 and 2000 meters above sea level. It is threatened by habitat loss.

Zhangixalus omeimontis is a species of frog in the family Rhacophoridae endemic to China. Its common name is Omei whipping frog or Omei treefrog, in reference to its type locality, Mount Emei (Chinese: 峨嵋山; pinyin: Éméi Shān; Wade–Giles: O2-mei2 Shan1) in Sichuan. It is found in southern and central China in Yunnan, Sichuan, Guangxi, Guizhou, Hunan, and Hubei provinces. It has been observed between 200 and 700 meters above sea level. It is a relatively common frog that inhabits forests, and sometimes farmland. It breeds in still water (pools and ponds). Agriculture and logging are threats to this species.

<i>Zhangixalus arvalis</i> Species of frog

Zhangixalus arvalis is a species of frog in the family Rhacophoridae. It is endemic to western and southwestern Taiwan and is present in agricultural areas of Chiayi, Yunlin, and Tainan Counties. Common name farmland green treefrog has been coined for it.

<i>Zhangixalus moltrechti</i> Species of amphibian

Zhangixalus moltrechti is a species of frog in the family Rhacophoridae. It is endemic to Taiwan, where it has a wide distribution in hilly areas. Common names Moltrecht's green treefrog, Moltrecht's treefrog, Taiwan treefrog, and Nantou flying frog have been coined for it.

<i>Zhangixalus prasinatus</i> Species of amphibian

Zhangixalus prasinatus is a species of frog in the family Rhacophoridae endemic to northern Taiwan. It has been observed between 400 and 600 meters above sea level.

<span class="mw-page-title-main">Taipei tree frog</span> Species of amphibian

The Taipei tree frog is a species of frog in the family Rhacophoridae. It is endemic to central and northern Taiwan. It is a medium-sized tree frog; females are 4.5–5.5 cm (1.8–2.2 in) in snout-vent length, and males are slightly smaller 3.5–4.5 cm (1.4–1.8 in).

Rhacophorus turpes is a species of frog in the family Rhacophoridae. It is endemic to northern Myanmar. Little is known about this species that is only known from the original collection in 1937–1939 by Ronald Kaulback. The type locality, "Htingnan", is in Kachin State, with an approximate altitude of 900–1,200 m (3,000–3,900 ft) above sea level.

<i>Zhangixalus viridis</i> Species of frog

Zhangixalus viridis is a species of frog in the family Rhacophoridae. It is endemic to the Ryukyu Islands, Japan, and known from Okinawa, Iheya and Kume Islands of the Okinawa Group. Zhangixalus amamiensis from the Amami Group was formerly included in this species as a subspecies.

<i>Rhacophorus kio</i> Species of amphibian

Rhacophorus kio is a species of flying frog in the family Rhacophoridae and is found in the rainforests of southeast Asia, in countries such as China, Laos, Thailand, and Vietnam. Its ability to glide and its adhesive toe pads make it well adapted to its habitat of the rainforest. Prior to a 2006 study by Annemarie Ohler and Magali Delorme, R. kio and R. reinwardtii were thought to be the same species. The common name black-webbed treefrog can refer to either species. Compared to other frog species in the area, R. kio not only creates a foam nest that holds their eggs, but also creates a structure with leaves that will wrap around the eggs. While the conservation status of the species is currently classified as of least concern by the IUCN Red List, R. kio faces habitat loss from deforestation to make space for agriculture and other human influences.

Zhangixalus yinggelingensis is a species of frog in the family Rhacophoridae endemic to Yinggeling National Nature Reserve, Hainan, China. Its specific name refers to the type locality, Yinggeling, a mountain range in central Hainan.

Zhangixalus jarujini is a species of frog in the family Rhacophoridae. It is endemic to north-eastern Thailand and known from the Kalasin, Roi Et, and Ubon Ratchathani Provinces. The specific name jarujini honours Jarujin Nabhitabhata from the National Science Museum of Thailand. Common name Jarujin's treefrog has been coined for it.

<i>Zhangixalus</i> Genus of amphibians

Zhangixalus is a genus of frogs in the subfamily Rhacophorinae, family Rhacophoridae. They are collectively known as Zhang's treefrogs. They occur in the Eastern Himalayas, southern China, Taiwan, Japan, and southeast Asia.

Zhangixalus jodiae, also known as Jodi's treefrog, is a species of frog in the family Rhacophoridae. It is named in honour of Jodi Rowley, Australian herpetologist, for her "great contribution to amphibian taxonomy in Asia". Zhangixalus jodiae is endemic to northeastern Vietnam and is only known from the vicinity of its type locality in Quản Bạ District, Hà Giang Province. It belongs to a clade of Zhangixalus inhabiting karst forests of southern China and northern Vietnam.

Zhangixalus wui, the Lichuan tree frog, is a species of frog in the family Rhacophoridae. It is endemic to China. Scientists know it from the type locality: Hanchi Village in Hubei Province.

Zhangixalus pinglongensis, the Pinglong tree frog, is a species of frog in the family Rhacophoridae. It is endemic to Guangxi Province, China and suspected in northeastern Vietnam. It has been observed between 1500 and 2000 meters above sea level in evergreen forests.

Zhangixalus hongchibaensis, the Wuxi tree frog, is a frog in the family Rhacophoridae. Scientists know it from the type locality: Hongchiba in Wuxi County, Chongqing Province, China. It has been observed 1747 meters above sea level.

Rhacophorus hoabinhensis, the Hoa Binh tree frog, is a species of frog in the family Rhacophoridae. It is endemic to Vietnam. Scientists know it exclusively from the type locality: Hang Kia–Pa Co Nature Reserve, 1350 meters above sea level.

References

  1. 1 2 3 4 IUCN SSC Amphibian Specialist Group (2021). "Orange-bellied Treefrog: Zhangixalus aurantiventris". The IUCN Red List of Threatened Species. 3.1. p. e.T58975A63885057. doi:10.2305/IUCN.UK.2021-3.RLTS.T58975A63885057.en. 58975. Retrieved June 2, 2024.
  2. 1 2 3 4 Lue, Kuang-Yang; Lai, June-Shiang & Chen, Szu-Lung (1994). "A new species of Rhacophorus (Anura: Rhacophoridae) from Taiwan". Herpetologica. 50 (3): 303–308. JSTOR   3892703.
  3. Frost, Darrel R. (2018). "Rhacophorus aurantiventris Lue, Lai, and Chen, 1994". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 20 September 2018.
  4. 1 2 Lee, Pei-Fen. K. T. Shao (ed.). "Rhacophorus aurantiventris Lue, Lai, & Chen, 1994". Catalogue of life in Taiwan. Biodiversity Research Center, Academia Sinica, Taiwan. Retrieved 20 September 2018.
  5. Lue, Kuang-Yang. "Rhacophorus aurantiventris". Amphibian Fauna of Taiwan. BiotaTaiwanica. Archived from the original on 2 August 2015. Retrieved 8 November 2015.
  6. Lee, Wen-Jay & Lue, Kuang-Yang (2003). "橙腹樹蛙(Rhacophorus Aurantiventris)生殖行為及生態學之研究" [The reproductive behaviour and ecology of orange-belly treefrog, Rhacophorus aurantiventris]. BioFormosa (in Chinese and English). 38: 97–112.