Feeding Habits of the Forest Green Tree Frog, <i>Zhangixalus arboreus</i> (Anura: Rhacophoridae), in the Izu-Oshima Island
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- TAKAHASHI Keigo
- Graduate School of Bioresource Sciences, Nihon University
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- TAKEUCHI Hirohiko
- Graduate School of Bioresource Sciences, Nihon University
Bibliographic Information
- Other Title
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- Feeding Habits of the Forest Green Tree Frog, Zhangixalus arboreus (Anura: Rhacophoridae), in the Izu-Oshima Island
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Description
<p>The forest green tree frog, Zhangixalus arboreus, is a Rhacophorid species naturally distributed in Honshu and Sado Islands from Japan. This species is also known to have been introduced to the Izu-Oshima Island. In this study, we examined the feeding habits of Z. arboreus in Izu-Oshima Island because the knowledge of its foraging strategies may contribute to addressing conservation efforts on the island. We observed that frog stomachs contained 65 animal prey items, exclusively arthropods belonging to classes Arachnida, Insecta, and Diplopoda. The frog stomachs contained terrestrial and arboreal arthropods, suggesting that Z. arboreus feeds in a variety of habitats. We also found a large number of ants in frog stomachs. Our results differ from a previous study carried out on native populations of this species, which may be indicative of habitat differences among populations.</p>
Journal
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- Current Herpetology
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Current Herpetology 43 (1), 1-6, 2024
The Herpetological Society of Japan
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Details 詳細情報について
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- CRID
- 1390017843872076672
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- NII Book ID
- AA12246863
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- DOI
- 10.5358/hsj.43.1
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- ISSN
- 18811019
- 13455834
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- NDL BIB ID
- 033350900
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
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- Abstract License Flag
- Disallowed