Polypedates otilophus

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Borneo eared frog

Least Concern  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Rhacophoridae
Genus: Polypedates
Species:
P. otilophus
Binomial name
Polypedates otilophus
(Boulenger, 1893)
Synonyms[2]

Rhacophorus otilophus Boulenger, 1893

Polypedates otilophus (also known as the file-eared tree frog,

above sea level.[3] This species has prominent, sharp ridges behind the eye, above the ear, referred to in its names.[3][4]

Taxonomy

Polypedates pseudotilophus from Sumatra and (probably) Java was included in this species until 2014.[2]

Description

Males measure up to 80 mm (3.1 in) and females up to 100 mm (3.9 in) in snout–vent length.[3] The body is robust and dorsally lemon yellow in color, with many thin, black stripes; also the thighs have many black bars. The tympanum is conspicuous, with a serrated bony crest above it (the "ear"). Fingertips are expanded into large discs; those on the toes are smaller. The fingers have only rudimentary webbing whereas the toes are moderately webbed.[5] The tadpoles are yellowish green above and white below, acquiring the stripes seen in adults well before metamorphosis.[5] The largest tadpoles are 60 mm (2.4 in) in total length.[3]

Borneo eared frog (Polypedates otilophus) from Kubah National Park, Sarawak.
A specimen from Kubah National Park, Sarawak.
National Geographic Museum
(Washington DC, USA)

Habitat and conservation

Polypedates otilophus typically occurs in secondary habitats, at the edges of primary forest, and also in villages.

IUCN.[1]

References

  1. ^ . Retrieved 15 November 2021.
  2. ^ a b c d Frost, Darrel R. (2016). "Polypedates otilophus (Boulenger, 1893)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 26 July 2016.
  3. ^ a b c d e f Haas, A.; Das, I. & Hertwig, S.T. (2016). "Polypedates otilophus (File-eared Tree Frog)". Frogs of Borneo. Retrieved 26 July 2016.
  4. ^ a b Dub (30 January 2014). "Borneo Eared or Bony Headed Flying Frog". frogs.cc. Retrieved 26 July 2016.
  5. ^ .