Mediyansyah Mediyansyah, Amir Hamidy, Misbahul Munir, Masafumi Matsui
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Kurixalus absconditus sp. nov., a new species of tree frog of the genus Kurixalus, described from West Kalimantan on the basis of molecular phylogenetic and morphological evidence. The new species can be distinguished from its congeners by a combination of following morphological characters: having smaller body size, more prominent of mandibular symphysis, skin smooth on throat, vomerine odontophores two oblique series touching anterior corner of choanae and widely separated, vomerine teeth thick, buccal cavity narrow and deep, choanae with teardrop shaped, single vocal slit, weakly crenulated dermal fringe on fore- and hindlimbs.


Kurixalus absconditus sp. nov., new species, West Kalimantan

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Annandale, N. 1912. Zoological results of the Abor Expedition, 1911–1912. I. Amphibia. Records of the Indian Museum, 8: 7–36.

Berry, P.Y. 1975. The Amphibia Fauna of Peninsular Malaysia. Kuala Lumpur: Tropical Press: 130 pp.

Boulenger, G.A. 1882. Catalogue of the Batrachian salientia s. ecaudata in the Collection of the British Museum. Second edition. London: Taylor and Francis.

Boulenger, G.A. 1893. Concluding report on the reptiles and batrachians obtained in Burma by Signor L. Fea dealing with the collection made in Pegu and the Karin Hills in 1887–88. Annali del Museo Civico di Storia Naturale di Genova, Series 2, 13: 304–347.

Boulenger, G.A. 1894. On the herpetological fauna of Palawan and Balabac. Annals and Magazine of Natural History, Series 6, 14: 81–90.

Boettger, O. 1895. Neue frösche und schlangen von den Liukiu–Inseln. Zoologischer Anzeiger, 18: 266–270.

Bossuyt, F. & Dubois, A. 2001. A review of the frog genus Philautus Gistel, 1848 (Amphibia, Anura, Ranidae, Rhacophoridae). Zeylanica, 6: 1–112.

Bourret, R. 1939. Notes herpétologiques sur l’Indochine française. XVII. Reptiles et batraciens reçus au Laboratoire des Sciences Naturelles de l’Université au cors de l’année 1938. Descriptions de trois espèces nouvelles. Hanoi: Annexe au Bulletin Général de l'Instruction Publique, 1939: 13–34.

Brown, W.C. & Alcala, A.C. 1994. Philippine frogs of the family Rhacophoridae. Proceedings of the California Academy of Sciences, 4th Series 48: 185–220.

Chan-ard, T. 2003. A photographic guide to amphibians in Thailand [in Thai]. Bangkok: Darnsutha Press Co., Ltd.: 175 pp.

Das, I. & Dutta, S.K. 1998. Checklist of the amphibians of India, with English common names. Hamadryad, 23: 63–68.

Eto, K., Matsui, M., Hamidy, A., Munir, M. & Iskandar, D.T. 2018. Two new species of the genus Leprobrachella (Amphibia: Anura: Megophryidae) from Kalimantan, Indonesia. Current Herpetology, 37(2): 95–105. https://doi.org/10.5358/hsj.37.95.

Fei, L. 1999. Atlas of Amphibians of China [in Chinese]. Zhengzhou: Henan Press of Science and Technology: 432 pp.

Forcart, L. 1946. Katalog des Typusexemplare in der Amphibien-sammlung des naturhistorischen Museums zu Basel. Verhandlungen der Naturforschenden Gesellschaft in Basel, 57: 118–142.

Frost, D.R. 2019. Amphibian Species of the World: an Online Reference. Version 6.0. http://research.amnh.org/herpetology/amphibia/index.html. 20 May 2019.

Gonzales, P., Su, Y.C., Siler, C.D., Barley, A.J., Sanguila, M.B., Diesmos, A.C. & Brown, R.M. 2014. Archipelago colonization by ecologically dissimilar amphibians: Evaluating the expectation of common evolutionary history of geographical diffusion on co–distributed rainforest tree frogs in islands of Southeast Asia. Molecular Phylogenetics and Evolution, 72: 35–41. https://doi.org/10.1016/j.ympev.2013.12.006.

Günther, A.C.L.G. 1858. Neue Batrachier in der Sammlung des britischen Museums. Archiv für Naturgeschichte Berlin, 24: 319–328.

Hamidy, A., Matsui, M., Shimada, T., Nishikawa, K., Yambun, P., Sudin, A., Kusrini, M.D. & Kurniati, H. 2011. Morphological and genetic discordance in two species of Bornean Leptobrachium (Amphibia, Anura, Megophryidae). Molecular Phylogenetics and Evolution, 61: 904–913. https://doi.org/10.1016/j.ympev.2011.08.020.

Hamidy, A., Matsui, M., Nishikawa, K. & Belabut, D.M. 2012. Detection of cryptic taxa in Leptobrachium nigrops (Amphibia, Anura, Megophryidae), with description of two new species. Zootaxa, 3398: 22–39. http://dx.doi.org/10.11646/zootaxa.3398.1.2.

Hamidy, A. & Kurniati, H. 2015. A new species of tree frog genus Rhacophorus from Sumatra, Indonesia (Amphibia, Anura). Zootaxa, 3947(1): 49–66. https://doi.org/10.11646/zootaxa.3947.1.3.

Hamidy, A., Munir, M., Mumpuni, M., Rahmania, M. & Kholik, A.A. 2018. Detection cryptic taxa in the genus Leptophryne (Fitzinger, 1843) (Amphibia; Bufonidae) and the description of a new species from Java, Indonesia. Zootaxa, 4450(4): 427−444. https://doi.org/10.11646/zootaxa.4450.4.2.

Hammer, Ø., Harper, D.A.T. & Ryan, P.D. 2001. PAST: Paleontological Statistics Software Package for Education and Data Analysis. Palaeontologia Electronica, 4(1): 9 pp.

Inger, R.F. 1954. Systematics and zoogeography of Philippine amphibia. Fieldiana Zoology, 33: 531 pp.

Inger, R. F. 1966. The systematics and zoogeography of the amphibia of Borneo. Fieldiana Zoology, 52: 402 pp.

Inger, R. F., Orlov, N.L. & Darevsky, I.S. 1999. Frogs of Vietnam: A report on new collections. Fieldiana. Zoology. New Series, 92: 1–46.

Inger, R.F., Stuebing, R.B., Grafe, T.U. & Dehling, J.M. 2017. A Field Guide to the Frogs of Borneo. Third Edition. Kota Kinabalu: Natural History Publication (Borneo) Sdn. Bhd.: 228 pp.

Kok, P.J.R. & Kalamandeen, M. 2008. Introduction to the Taxonomy of the Amphibians of Kaieteur National Park, Guyana. Belgian Development Cooperation: 278 pp.

Kuramoto, M. & C.–s. Wang. 1987. A new rhacophorid treefrog from Taiwan, with comparisons to Chirixalus eiffingeri (Anura, Rhacophoridae). Copeia, 1987: 931–942.

Li, J.T., Li, Y., Klaus, S., Rao, D.Q., Hillis, D.M. & Zhang, Y.P. 2013. Diversification of rhacophorid frogs provides evidence for accelerated faunal exchange between India and Eurasia during the Oligocene. Proc. Natl. Acad. Sci. U.S.A., 110(9): 3441–3446. www.pnas.org/lookup/suppl/doi:10.1073/pnas.1300881110/–/DCSupplemental.

Lillywhite, H.B. 2008. Dictionary of Herpetology. Florida: Krieger Publishing Co.: 376 pp.

Malkmus, R., Manthey, U., Vogel, G., Hoffmann, P. & Kosuch, J. 2002. Amphibians & Reptile of Mount Kinabalu (North Borneo). Königstein: Koeltz Scientific Books: 424 pp.

Matsui, M. 1984. Morphometric variation analyses and revision of the Japanese toads (genus Bufo, Bufonidae). Contributions from the Biological Laboratory, Kyoto University, 26: 209–428.

Matsui, M., Hamidy, A., Murphy, R.W., Khonsue, W., Yambun, P., Shimada, T., Ahmad, N., Belabut, D.M. & Jiang, J.-P. 2010. Phylogenetic relationships of megophryid frogs of the genus Leptobrachium (Amphibia, Anura) as revealed by mtDNA gene sequences. Molecular Phylogenetics and Evolution, 56: 259–272. https://doi.org/ 10.1016/j.ympev.2010.03.014.

Matsui, M., Shimada, T. & Sudin, A. 2013. A new gliding frog of the genus Rhacophorus from Borneo. Current Herpetology, 32(2): 112–124. https://doi.org/10.5358/hsj.32.112.

Matsui, M., Hamidy, A. & Kuraishi, N. 2014. A new species of Polypedates from Sumatra, Indonesia (Amphibia: Anura). Species Diversity, 19: 1–7. https://doi.org/10.12782/sd.19.1.001.

Matsui, M., Kawahara, Y., Eto, K., Hamidy, A., Ahmad. N. & Hossman, M.Y.B. 2018. Distinct species status of Kurixalus chaseni (Rhacophoridae, Anura) as revealed by mitochondrial phylogeny. Alytes, 36: 170–177.

Munir, M., Hamidy, A., Farajallah, A. & Smith, E.N. 2018. A new Megophrys Kuhl and van Hasselt (Amphibia: Megophryidae) from southwestern Sumatra, Indonesia. Zootaxa, 4442 (3): 389−412. https://doi.org/10.11646/zootaxa.4442.3.3.

Munir, M., Hamidy, A., Matsui, M., Iskandar, D.T., Sidik, I. & Shimada, T. 2019. A new species of Megophrys Kuhl & Van Hasselt (Amphibia: Megophryidae) from Borneo allied to M. nasuta (Schlegel, 1868). Zootaxa 4679(1): 001-024. https://dx.doi.org/10.11646/zootaxa.4679.1.1.

Nguyen, T.T., Le, D.T., Nguyen, S.H.L., Matsui, M. & Nguyen, T.Q. 2014. First record of Philautus petilus Stuart and Heatwole, 2004 (Amphibia: Anura: Rhacophoridae) from Vietnam and its phylogenetic position. Current Herpetology, 33(2): 122–120. https://doi 10.5358/hsj.33.112.

Nguyen, T.T., Matsui, M. & Eto, K. 2014a. A new cryptic tree frog species allied to Kurixalus banaensis (Anura: Rhacophoridae) from Vietnam. Russian Journal of Herpetology, 21: 295–302. https://doi.org/10.3897/zookeys.770.23526.

Nguyen, T.T., Matsui, M. & Duc, H.M. 2014b. A new tree frog of the genus Kurixalus (Anura: Rhacophoridae) from Vietnam. Current Herpetology, 33: 101–111. https://doi.org/10.5358/hsj.33.101.

Orlov, N.L., Murphy, R.W., Ananjeva, B., Ryabov, S.A. & Ho, C.T. 2002. Herpetofauna of Vietnam, a checklist. Part I. Amphibia. Russian Journal of Herpetology, 9: 81–104.

Ronquist, F. & Huelsenbeck, J.P. 2003. MrBayes 3: Bayesian phylogenetic inference under mixed models. Bioinformatics, 19(12): 1572–1574. https://doi.org/10.1093/bioinformatics/btg 180.

Roux, J. 1918. Note sur quelques espèces d’amphibiens de l’Archipel Indo-Australien. Revue Suisse de Zoologie, 26: 409–415.

Savage, J.M. & Heyer, W.R. 1997. Digital webbing formulae for anurans: a refinement. Herpetological Review, 28: 131.

Smith, M.A. 1924. New tree–frogs from Indo–China and the Malay Peninsula. Proceedings of the Zoological Society of London, 1924: 225–234.

Smith, M.A. 1930. The reptilia and amphibia of the Malay Peninsula. A supplement to G.A. Boulenger’s reptilian and batrachian, 1912. Bulletin of the Raffles Museum Singapore, 3: xviii + 149 pp.

Stejneger, L. 1907. Herpetology of Japan and adjacent territory. Bulletin of the United States National Museum, 58: xx + 577 pp.

Tamura, K., Stecher, G., Peterson, D., Filipski, A. & Kumar, S. 2013. MEGA6: Molecular evolutionary genetics analysis version 6.0. Molecular Biology and Evolution, 30(12): 2725–2729.

Tanabe, A.S. 2007. KAKUSAN: a computer program to automate the selection of a nucleotide substitution model and the configuration of a mixed model on multilocus data. Molecular Ecology Notes, 7: 962–964. https://doi.org/10.1111/j.1471-8286.2007.01807.x.

Taylor, E.H. 1962. The amphibian fauna of Thailand. University of Kansas Science Bulletin, 43: 265–599.

van Kampen, P.N. 1923. The Amphibia of the Indo-Australian Archipelago. Leiden: E.J. Brill Limited: 304 pp.

Waser, L.E., Schweizer, M., Haas, A., Das, I., Jankowski, A., Min, P.Y. & Hertwig, S. 2016. From a lost world: an integrative phylogenetic analysis of Ansonia Stoliczka, 1870 (Lissamphibia: Anura: Bufonidae), with the description of a new species. Organisms Diversity & Evolution, 17: 287–303. https://doi.org/10.1007/s13127–016–0294–2.

Werner, F. 1900. Reptilien und batrachier aus Sumatra, gesammelt von Hernn Gustav Schneider jr. im Jahre 1897-98. Zoologische Jahrbücher. Abtheilung für Systematik, Geographie und Biologie der Thiere, 13: 479–508.

Wolf, S. 1936. Revision der untergattung Rhacophorus (ausschliesslich der Madagascar-formen). Bulletin of the Raffles Museum Singapore, 12: 137–217.

Wu, S.–P., Huang, C.–C., Tsai, C.–L., Li, T.–E., Jhang, J.–J. & Wu, S.–H. 2016. Systematic revision of the Taiwanese genus Kurixalus members with a description of two new endemic species (Anura, Rhacophoridae). ZooKeys, 557: 121–158. http://doi.org/10.3897/zookeys.557.6131.

Yu, G., Zhang, M. & Yang, J. 2010. A species boundary within the Chinese Kurixalus odontotarsus species group (Anura: Rhacophoridae): New Insights from molecular evidence. Molecular Phylogenetics and Evolution, 56: 942–950. https://doi.org/10.1016/j.ympev.2010.05.008.

Yu, G., Rao, D., Matsui, M. & Yang, J. 2017a. Coalescent-based delimitation outperforms distance-based methods for delineating less divergent species: the case of Kurixalus odontotarsus species group. Scientific report, 7: 16124. https://doi.org/10.1038/s41598-017-16309-1.

Yu, G., Wang, J., Hou, M., Rao, D. & Yang, J. 2017b. A new species of the genus Kurixalus from Yunnan, China (Anura, Rhacophoridae). ZooKeys, 694: 71–93. https://doi.org/10.3897/zookeys.694.12785.

Yu, G., Hui, H., Rao, D. & Yang, J. 2018. A new species of Kurixalus from western Yunnan, China (Anura, Rhacophoridae). ZooKeys, 770: 211–226. https://doi.org/10.3897/zookeys.770.23526.

Ermi, Z., Lijun W., Haitao, S., Wu Guanfu, W. & Hui, Z. Chinese rhacophorid frogs and description of a new species of Rhacophorus. Sichuan Journal of Zoology/Sichuan dong wu, 24: 297–300.

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