Unveiling a New Species of Fanged Frog (Amphibia: Anura: Dicroglossidae) from Southeastern Borneo, Indonesia

Ade Damara Gonggoli; Tomohiko Shimada; Kanto Nishikawa; Masafumi Matsui; Thornton Larson; Eric N. Smith; Amir Hamidy

doi:10.12782/specdiv.30.177

Abstract

We describe a new species of anuran in the species complex of Limnonectes kuhlii (Tschudi, 1838) from the Meratus Mountain Range of Borneo Island, Indonesia. Mitochondrial DNA analysis places the new species as a sister of L. cintalubang Matsui, Nishikawa, and Eto, 2014. The new taxon differs from all other recognized species of L. kuhlii complex by a large genetic distance and a combination of morphological, bioacoustic, and larval characteristics. This discovery provides new insights into the taxonomic diversity of the L. kuhlii complex in Borneo, particularly within the Meratus Mountain Range, and highlights the importance of conserving this unique and understudied region.

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© 2025 The Japanese Society of Systematic Zoology. This is an open access article distributed under a Creative Commons Attribution 4.0 License (CC BY, https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium or format, provided the original work is properly cited. The contents of this article are licensed under the CC BY 4.0, unless indicated otherwise in a credit line to the material.

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