Living near humans: new diet items for the Big-headed Treefrog Polypedates megacephalus (Amphibia: Anura: Rhacophoridae) and its tadpoles in Vietnam

Authors

  • Tran Thinh Gia Institute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City

DOI:

https://doi.org/10.4081/nhs.2025.869

Keywords:

Frog, tadpole, necrophagy, predation, Vietnam

Abstract

The predation by the Big-headed Treefrog Polypedates megacephalus on the Common House Gecko Hemidactylus frenatus and a failed predation attempt on the Tokay Gecko Gekko gecko are reported. In addition, for the first time, tadpoles of this treefrog species were observed scavenging on dead Asian Grass Lizard Takydromus sexlineatus, Boie's Wart Frog Fejervarya limnocharis, and unidentified species of the annelid order Haplotaxida. All observations were carried out in urban environments.

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References

Frost D. R., 2024 − Amphibian Species of the World: an Online Reference. Version 6.2. Electronic Database accessible at https://amphibiansoftheworld.amnh.org/index.php. (retrieved 01 December 2024).

Liu Q., Wang T., Zhai X. & Wang J., 2018 − Call characteristics of two sympatric and morphologically similar tree frogs species, Polypedates megacephalus and Polypedates mutus (Anura: Rhacophoridae), from Hainan, China. Asian Herpetological Research, 9 (4): 249-249.

Pham V. A., Bui T. L., Hoang V. N. & Nguyen Q. T., 2019 − Diet of Polypedates megacephalus Hallowell, 1861 from Sin Ho District, Lai Chau Province. TNU Journal of Science and Technology, 202 (09): 193-198.

Pham V. A., Ngo V. B., Tran V. T., Doan D. L., Ngo D. C. & Nguyen Q. T., 2023 − Feeding ecology of the big headed treefrog, Polypedates megacephalus (Amphibia: Anura: Rhacophoridae), from northwestern Vietnam. Russian Journal of Herpetology, 30 (3): 175-183. DOI: https://doi.org/10.30906/1026-2296-2023-30-3-175-183

Tesia C., Ohler A. & Bordoloi S., 2017 − Development of Polypedates megacephalus (Hallowell, 1861) (Anura, Rhacophoridae). Alytes, 34: 49-60.

Trinh T. H., Ngo N. H., Pham V. A., Pham T. N. & Dau Q. V., 2023 − Segregation in diet composition of two syntopic tree frog species, Hyla simplex and Polypedates megacephalus, in Ben En National Park, Vietnam. Animal Biology, 73 (4): 423-436. DOI: https://doi.org/10.1163/15707563-bja10119

Vassilieva A. B., Sinev A. Y., & Tiunov A. V., 2017 − Trophic segregation of anuran larvae in two temporary tropical ponds in southern Vietnam. Herpetological Journal, 27: 217-229.

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Published

11-09-2025

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Section

Short Communications

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How to Cite

1.
Thinh Gia T. Living near humans: new diet items for the Big-headed Treefrog Polypedates megacephalus (Amphibia: Anura: Rhacophoridae) and its tadpoles in Vietnam. Nat Hist Sci [Internet]. 2025 Sep. 11 [cited 2026 Feb. 9];. Available from: https://sisn.pagepress.org/nhs/article/view/869