A bush frog with multiple names: New populations of Raorchestes kempiae (Boulenger, 1919) and reassessment of the taxonomic status of Philautus namdaphaensis (Sarkar and Sanyal, 1985) and Raorchestes manipurensis (Mathew and Sen, 2009)
{"title":"A bush frog with multiple names: New populations of Raorchestes kempiae (Boulenger, 1919) and reassessment of the taxonomic status of Philautus namdaphaensis (Sarkar and Sanyal, 1985) and Raorchestes manipurensis (Mathew and Sen, 2009)","authors":"Ravi Shanthy Naveen , Kirty Prosad Nath , Hmar Tlawmte Lalremsanga , Kaushik Deuti , Ht Decemson , Lal Muansanga , Mathipi Vabeiryureilai , Fanai Malsawmdawngliana , Holiness Warjri , Jayaditya Purkayastha","doi":"10.1016/j.japb.2025.05.003","DOIUrl":null,"url":null,"abstract":"<div><div>We examined morphological and phylogenetic relationships of the bush frog species <em>Raorchestes kempiae</em> and two other species described from within its distribution range: <em>Philautus namdaphaensis</em> from Arunachal Pradesh and <em>R. manipurensis</em> from Manipur. A short fragment of the mitochondrial 16S rRNA gene was used to assess their phylogenetic relationships. All sequenced specimens, including material from near the type localities of <em>Raorchestes kempiae</em>, <em>Philautus namdaphaensis</em>, and <em>R. manipurensis</em>, were genetically similar, with pairwise uncorrected distances of ≤0.5% in the 16S rRNA gene. <em>Raorchestes kempiae</em> (Boulenger 1919), is the first available nomen for this taxon; therefore, we propose to treat <em>Philautus namdaphaensis</em> (Sarkar and Sanyal 1985) syn. nov. and <em>Raorchestes manipurensis</em> (Mathew and Sen 2009) syn. nov. as junior subjective synonyms of this nomen. This study presents a novel case of remarkable genetic homogeneity across a vast range (Extent of Occurrence: 210,677.79 km<sup>2</sup>), which is uncommon among members of this genus. Based on the findings here, following the previous work, we also recommend reclassifying it from Critically Endangered to Least Concern.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"19 1","pages":"Pages 51-60"},"PeriodicalIF":0.7000,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Asia-Pacific Biodiversity","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2287884X25000639","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/6/13 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"BIODIVERSITY CONSERVATION","Score":null,"Total":0}
引用次数: 0
Abstract
We examined morphological and phylogenetic relationships of the bush frog species Raorchestes kempiae and two other species described from within its distribution range: Philautus namdaphaensis from Arunachal Pradesh and R. manipurensis from Manipur. A short fragment of the mitochondrial 16S rRNA gene was used to assess their phylogenetic relationships. All sequenced specimens, including material from near the type localities of Raorchestes kempiae, Philautus namdaphaensis, and R. manipurensis, were genetically similar, with pairwise uncorrected distances of ≤0.5% in the 16S rRNA gene. Raorchestes kempiae (Boulenger 1919), is the first available nomen for this taxon; therefore, we propose to treat Philautus namdaphaensis (Sarkar and Sanyal 1985) syn. nov. and Raorchestes manipurensis (Mathew and Sen 2009) syn. nov. as junior subjective synonyms of this nomen. This study presents a novel case of remarkable genetic homogeneity across a vast range (Extent of Occurrence: 210,677.79 km2), which is uncommon among members of this genus. Based on the findings here, following the previous work, we also recommend reclassifying it from Critically Endangered to Least Concern.
期刊介绍:
The Journal of Asia-Pacific Biodiversity (previous title was Journal of Korean Nature) is an official journal of National Science Museum of Korea (NSMK) and Korea National Arboretum (KNA). The scope of journal is wide and multidisciplinary that publishes original research papers, review articles, as well as conceptual, technical and methodological papers on all aspects of biological diversity-its description, analysis and conservation, and its application by humankind. This wide and multidisciplinary journal aims to provide both scientists and practitioners in conservation theory, policy and management with comprehensive and applicable information. However, papers should not be submitted that deal with microorganisms, except in invited paper. Articles that are focused on the social and economical aspects of biodiversity will be normally not accepted.