Jing Che

• Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming

Two new skinks of the genus Scincella Mittleman, 1950, from Khanh Hoa and Binh Thuan provinces, southern Vietnam, are described based on differences in morphology and nucleotide sequences. Scincella honbaensis sp. nov. is diagnosed by the following morphological characters: 28 smooth midbody scale rows; dorsal scales enlarged, six rows on back; 64...

The Hengduan Mountains (HDM) harbor the richest temperate diversity in the Northern Hemisphere, yet our understanding of how this exceptionally diverse biota evolved remains obscure. Large-scale historical biogeographic analyses of 851 terrestrial vertebrate species and their relatives (totaling 4862 species) reveal multiple evolutionary pathways f...

The Gaoligong Mountain Range in Yunnan Province, China, is characterized by its large variation in elevation and topography, together with its wide latitudinal range, resulting in extremely high levels of biodiversity. Studies show that the amphibian diversity of the Gaoligong Mountain Range is largely underestimated, especially in the south. Durin...

The Gaoligong Mountains lie at the intersection of three global biodiversity hotspots. In recent years, with the continuous deepening of fieldwork in the region, studies have increasingly indicated that the amphibian diversity of this region remains poorly understood. During herpetological surveys in 2023, a series of Amolops specimens were collect...

We describe a new frog of the genus Limnonectes from the Langbian Plateau in southern Vietnam based on morphological and molecular analyses. Limnonectes splendissimus sp. nov. shares morphological characteristics similar to L. poilani from central Vietnam yet is distinguishable from its congeners based on the following combination of diagnostic cha...

Amphibians represent a diverse group of tetrapods, marked by deep divergence times between their three systematic orders and families. Studying amphibian biology through the genomics lens increases our understanding of the features of this animal class and that of other terrestrial vertebrates. The need for amphibian genomic resources is more urgen...

The genus Micryletta is widely distributed in South China and Southeast Asia. Although significant progress has been made in the diversity and taxonomy of this genus over the past few years, the distribution range and taxonomy of some species still remain controversial, especially in M. inornata sensu lato. Consequently, limitations at national bor...

Aims: In order to support conservation efforts for the endangered Jiangxi giant salamander, we conducted a comprehensive long-term field monitoring project to assess population dynamics, species distribution, and potential threats to the species. This is the first data report on Andrias population status in the wild in China. The findings from this...

The Gaoligong Mountains, located in the western part of China’s Yunnan Province adjoining northern Myanmar, harbor a striking diversity of species and endemism. Previous studies have shown that amphibian diversity in this region remains underestimated. A field survey carried out in 2023 oversaw a collection of eight Xenophrys specimens from the Ton...

Based on morphological and genetic data, we describe a new species of Tropidophorus from the tropical karst landscape in southeastern Yunnan Province, China, close to the Vietnam border. Phylogenetically, the new species forms a clade with T. baviensis, T. murphyi, and T. hainanus, with p-distances ranging from 4.7-5.1% for the 16S gene and 3.9-6.8...

Background The genus of Polypedates Tschudi, 1838 currently comprises 25 recognised species with four of these species reported in Yunnan, China. Dubois (1987) speculated the distribution of P. teraiensis in China; however, there was no study carried out to confirm its distribution in the region. New information We herein describe P. teraiensis as...

Amphibians represent a diverse group of tetrapods, marked by deep divergence times between their three systematic orders and families. Studying amphibian biology through the genomics lens increases our understanding of the features of this animal class and that of other terrestrial vertebrates. The need for amphibian genomics resources is more urge...

Mountain Dragons of the genus Diploderma has experienced rapid taxonomic change in the recent years. The fast rate of taxonomic changes often leads to insufficient data for newly described species on their morphological variation, especially regarding sexual dimorphism, as well as the missing information on their natural history and conservation st...

Identifying and protecting hotspots of endemism and species richness is crucial for mitigating the global biodiversity crisis. However, our understanding of spatial diversity patterns is far from complete, which severely limits our ability to conserve biodiversity hotspots. Here, we report a comprehensive analysis of amphibian species diversity in...

Although several phylogeographic studies of Asian snakes have been conducted, most have focused on pitvipers, with non‐venomous snakes, such as colubrids or natricids, remaining poorly studied. The Chinese keelback water snake ( Trimerodytes percarinatus Boulenger) is a widespread, semiaquatic, non‐venomous species occurring in China and southeaste...

650201； ① 天津农学院水产学院 天津 300384； ③ 云南省铜壁关省级自然保护区 芒市 678499 摘要：2022 年 6 和 7 月，于云南省德宏傣族景颇族自治州盈江县和西双版纳傣族自治州勐腊县境内分 别采集到蛇类 2 条和 1 条。 经分子与形态学鉴定， 德宏州 2 条蛇为白链蛇[Lycodon septentrionalis (Günther, 1875)]；而西双版纳的 1 条蛇与国内原鉴定为细白环蛇(L. subcinctus Boie, 1827)的标本为同种，但与 细白环蛇地模标本的分子遗传距离大，系统关系未解决，由于形态高度相似，暂定为细白环蛇(L. cf. subcinctus) 。其中，白链蛇的发现恢复了该种在云南省近期才被移除的分布记录，而细白环蛇的发现则...

The torrent frogs of the genus Amolops represent a great anuran diversification in southern China and Southeast Asia. Previous studies have shown that, the diversity of this genus still remains underestimated. During herpetological surveys from 2021 to 2022, several Amolops specimens were collected from the international border regions of southwest...

Homalopsid snakes of the genus Myrrophis include only two species distributed in southern China and northern Vietnam. Here, we describe a third species from southern Vietnam based on morphological data and nucleotide sequences from the mitochondrial gene cyt b. Myrrophis dakkrongensissp. nov. is diagnosed by the following morphological characters:...

Owing to the harsh terrain, few biodiversity surveys have been carried out in the Pan-Himalaya Region. Among the understudied taxa from this region, Jerdon’s forest lizard, Calotes jerdoni, is believed to have a wide distribution, from northeast India to southwestern China. However, given the heterogeneous environment across its range and the lack...

The number of described species of bent-toed geckos of the Cyrtodactylus irregularis species complex in Vietnam has increased from one to eight in the last six years. We combined morphological and molecular analyses to explore phylogenetic relationships among all described species in the group. The phylogeny required the description of two new spec...

Although numerous studies on the impacts of climate change on biodiversity have been published, only a handful are focused on the intraspecific level or consider population‐level models (separate models per population). We endeavored to fill this knowledge gap relative to the Qinghai‐Tibetan plateau (QTP) by combining species distribution modeling...

We describe a new species of Dendrelaphis from the coastal area in southern Vietnam based on morphological data and nucleotide sequences from one partial mitochondrial gene (Cytb). Dendrelaphis binhi sp. nov. is diagnosed by the following morphological characters: body scale rows 13 at neck and midbody, 9–11 before vent; vertebral scale row feebly...

To date, 10 species of the genus Microhyla have been recorded in China, of which six were distributed in Yunnan Province. Microhyla hmongorum Hoang, Nguyen, Phan, Pham, Ninh, Wang, Jiang, Ziegler, and Nguyen, 2022 was also speculated to be distributed in Xishuangbana, Yunnan Province, China. However, there is no evidence of documentation of M. hmon...

DNA barcoding has greatly facilitated studies of taxonomy, biodiversity, biological conservation, and ecology. Here, we establish a reliable DNA barcoding library for Chinese snakes, unveiling hidden diversity with implications for taxonomy, and provide a standardized tool for conservation management. Our comprehensive study includes 1,638 cytochro...

Amolops putaoensis is a recently described torrent frog species from A. monticola group that is known only from its type locality, northern Myanmar. We compared morphology and mitochondrial DNA sequence data from ten recently collected adult male specimens from the upper Dulong River System in Gongshan County, Yunnan Province, China, to the origina...

Defense against ultraviolet (UV) radiation exposure is essential for survival, especially in high-elevation species. Although some specific genes involved in UV response have been reported, the full view of UV defense mechanisms remains largely unexplored. Herein, we used integrated approaches to analyze UV responses in the highest-elevation frog,...

Amphibians are a clade of over 8,400 species that provide unique research opportunities and challenges. With amphibians undergoing severe global declines, we posit that assessing our current understanding of amphibians is imperative. Focusing on the past five years (2016–2020), we examine trends in amphibian research, data, and systematics. New spe...

650223；② 中国科学院大学昆明生命科学学院 昆明 650204；③ 河南大学生命科学学院 开封 475001； ④ 保山学院资源环境学院 保山 678000；⑤ 高黎贡山国家级自然保护区贡山管护分局 贡山 673500； ⑥ 高黎贡山国家级自然保护区福贡管护分局 福贡 673400 摘要：2021 年 4 和 5 月及 7 和 8 月在云南省高黎贡山开展两栖爬行动物调查过程中，采集到无尾目 (Anura) 蛙科 (Ranidae) 湍蛙属 (Amolops) 标本 8 号， 通过形态学与分子系统学鉴定为僜湍蛙 (A. deng) 和察隅湍蛙(A. chayuensis) ， 为云南省两栖动物分布新记录种。僜湍蛙雌性体长 63.1 ~ 68.5 mm(n = 3) ， 雄性体长 49.3...

While taxonomic research of the genus Diploderma has made considerable progress in the past decade, far less attention was given to the arboreal species in the subtropical areas. Combining mitochondrial genetic and morphological data, we evaluated the current taxonomic hypotheses of one of the subtropical, arboreal species complexes, the D. fasciat...

Field biology is an area of research that involves working directly with living organisms in situ through a practice known as “fieldwork.” Conducting fieldwork often requires complex logistical planning within multiregional or multinational teams, interacting with local communities at field sites, and collaborative research led by one or a few of t...

Evolutionary biologists are always interested in deciphering the geographic context of diversification, therefore they introduced the concept of comparative phylogeography, which helps to identify common mechanisms that contribute to shared genetic structures among organisms from the same region. Here, we used multi-locus genetic data along with en...

EDITORIAL Positioning taxonomic research for the future Why do taxonomists matter? The work of taxonomists is often understated if not completely misunderstood. Without taxonomists, organisms cannot be accurately identified, neither can these organisms be given universally accepted names, and reliably positioned in the phylogenetic tree of life. Th...

Here, a new species of bent-toed gecko, Cyrtodactylus phukhaensis sp. nov., is described from Doi Phu Kha, Nan province, Thailand based on molecular and morphological evidence. A phylogeny based on NADH dehydrogenase subunit 2 (ND2) and its flanking tRNAs places the new species in the chauquangensis group as a sister taxon to Cyrtodact ylus wayakon...

Taxonomy plays an important role in understanding the origin, evolution, and ecological functionality of biodiversity. There are large number of unknown species yet to be described by taxonomists, which together with their ecosystem services cannot be effectively protected prior to description. Despite this, taxonomy has been increasingly underrat...

Field biology is an area of research that involves working directly with living organisms in situ through a practice known as “fieldwork.” Conducting fieldwork often requires complex logistical planning within multiregional or multinational teams, interacting with local communities at field sites, and collaborative research led by one or a few of t...

Effective conservation of threatened biota relies on accurate assessments and scientific guidance. As an unfortunate example, Chinese giant salamanders (Andrias, CGS) remain critically endangered in nature. Misguided conservation efforts, e.g., commercial propagation and releasing of millions of likely non-indigenous or interspecific hybrids, have...

Aims: Yunnan Province has the richest biodiversity among all administrative regions in China. Therefore, having detailed, updated checklists of different fauna and flora groups of Yunnan are particularly important for the conservation and scientific utilization of biodiversity in China. Methods: Based on published literatures and examination of re...

Speciation plays a central role in evolutionary studies, and particularly how reproductive isolation evolves. The origins and persistence of reproductive isolation are distinct processes that require separate evaluations. Treating them separately clarifies the drivers of speciation and then it is possible to link the processes to understand large-s...

Thailand is a global biodiversity hotspot, harboring a striking diversity of species and endemism. However, the amphibian diversity in the region is poorly understood. In this study, the frogs Kurixalus odontotarsus and Raorchestes longchuanensis were collected and recorded for the first time in northern Thailand. This determination was based on sp...

Defense against increasing ultraviolet radiation (UV) exposure is essential for survival, especially in high-elevation species. Although some specific genes involved in UV response have been reported, the full view of UV-defense mechanisms remains largely unexplored. Herein, we analyzed UV responses in the highest-elevation frog, Nanorana parkeri ,...

Species delimitation is essential to informing conservation policy and understanding ecological and evolutionary processes. Most of our recent gains in knowledge on animal diversity rely on morphological characteristics and mitochondrial (mt) DNA variation. Concordant results based on both have led to an unprecedented acceleration in the identifica...

We report the first country record of Leptobrachella eos (Ohler, Wollenberg, Grosjean, Hendrix, Vences, Ziegler & Dubois, 2011) from Thailand, based on one specimen collected from Chom poo Phuka nature trail, Bo Kluea District. Morphologically, the specimen displayed good agreement with the original descriptions provided for L. eos . Phylogenetical...

生物标本被广泛地服务于科研、科普和教学等众多领域。此外，DNA组织样品在生物学研究的作用日益彰显。现今，生物标本的制作和遗传资源的取样已经密不可分。两栖动物有其特性，并且种类繁多，有一套自身的标本处理方案。我国有着丰富的两栖动物资源，物种数量占旧大陆之首，很多是特有物种。因此，科学规范地进行DNA组织取样和标本制作是一项重要的基础工作。在本文中，我们总结了两栖动物的活体处死、DNA组织取样、标本固定和保存等制作步骤及其注意事项。

Amphibians are a clade of over 8,400 species that provide unique research opportunities and challenges. With amphibians undergoing severe global declines, taking stock of our current understanding of amphibians is imperative. Focusing on 2016–2020, we assessed trends in amphibian publishing, conservation research, systematics, and community resourc...

The genus Leptobrachella is one of the most speciose and taxonomically troubling groups of Asian anurans. Herein, we describe a new species of Leptobrachella from Doi Inthanon, Chiang Mai Province, Thailand based on the integration of morphological, acoustic and molecular data. The new species, Leptobrachella murphyi sp. nov., is morphologically di...

Thailand is considered a global biodiversity hotspot that is known to harbour a striking diversity of endemic species. However, several research studies have determined that the level of amphibian diversity in the country has been significantly underestimated. The megophryid genus Leptobrachella Smith, 1925 is currently known to include 89 species...

Spiny Frog Quasipaa is a genus of frogs that belongs to a relatively poorly known group. Most of the species distribution has been recorded in China; however, a few incidences of identification have occurred in the eastern part of Indochina. To date, only one species (Quasipaa fasciculispina) of Quasipaa has been recorded from Chanthaburi and Trat...

We describe a new species of the genus Hebius and provide evidence for the validity of H. septemlineatus comb. nov.. Morphological and molecular analyses of Hebius specimens collected in Yunnan Province, China, revealed three distinct lineages, namely the newly described Hebius weixiensis sp. nov., as well as H. octolineatus (Boulenger, 1904), and...

The taxonomic status of the Thai populations belonging to the Limnonectes kuhlii species complex is controversial, due to phenotypic similarity in the cryptic species complex. Recently, some studies on this group in Thailand have discovered four new species: L. taylori , L. megastomias , L. jarujini and L. isanensis . Even so, the diversity of this...

及时总结分类学变动有助于推进生物多样性研究的深入开展, 同时为多样性保护提供了可参考的物种名录, 便于管理政策及时调整。近年来中国两栖、爬行动物物种多样性研究发展迅猛, 对其认识得以不断深入。在此, 本文汇总了2020年1月1日–12月31日相关研究资料, 分析、讨论了该年度中国两栖、爬行动物分类变动情况及特点。结果显示, 2020年, 中国两栖动物新描述1属, 恢复2属有效性; 新描述41种, 恢复1种, 新增国家纪录4种; 移除6种在我国的分布纪录。另外, 中国爬行动物新纪录1属, 移除1属, 新描述30种, 恢复2种, 新增国家纪录4种; 移除2种在我国的分布纪录。两栖动物新物种描述集中在两个科, 角蟾科 (23种) 和蛙科 (13种); 爬行动物新物种描述比较分散, 最多的是鬣蜥科...

Montane frogs of the genus Quasipaa Dubois, 1992 occur from southern China to Southeast Asia (Frost 2021). Analyses of mtDNA (Cytb) and nuDNA data (Rag1, Rag2, Rhod, Tyr) for samples from 93 localities throughout its distribution yield a phylogeny. Clades A and B occur in Southeast Asia, clade C in northern Yangtze River, China, clade D in southwes...

The bushfrog genus Gracixalus Delorme, Dubois, Grosjean & Ohler, 2005 is found in southern and south-western China, Vietnam, Laos, Thailand and Myanmar. It is presently comprised of 17 species. In Thailand, only two species have been recorded, namely G. carinensis (Boulenger) and G. seesom (Massui, Khonsue, Panha & Eto). The latter of these two spe...

Karstic landscapes are immense reservoirs of biodiversity and range-restricted endemism. Nowhere is this more evident than in the world’s third-largest vertebrate genus Cyrtodactylus (Gekkonidae) which contains well over 300 species. A stochastic character mapping analysis of 10 different habitat preferences across a phylogeny containing 344 descri...

Combining the results from morphological and molecular analyses, we explore the taxonomy of the genus Achalinus from Southwest China. As a result, we describe two new species, A. panzhihuaensis sp. nov. and A. yangdatongi sp. nov. from southern Sichuan and southern Yunnan provinces, respectively, and we record a new country record, A. emilyae, from...

Approximately half of the species in speciose genus Raorchestes were described during the past 10 years, yet only 11 species are known from Southeast Asia and southern China (SEA-SC), adjacent Himalayas, and northeastern India. Field work in northwestern Yunnan province, China resulted in the discovery of one new species in the genus based on morph...

Recent studies have highlighted the underestimated diversity of the genus Diploderma Hallowell, 1861 in the Hengduan Mountain Region in Southwest China, but much of the region remains poorly surveyed for reptile diversity. In this study we describe two new species of Diploderma from the upper Jinsha and middle Yalong River Valley, based on evaluati...

Emerging infectious diseases are on the rise in many different taxa, including, among others, the amphibian batrachochytrids, the snake fungal disease and the Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) virus, responsible for Coronavirus disease 2019 (COVID-19) in mammals. Following the onset of the pandemic linked to COVID-19, eas...

Cyrtodactylus species are the most diverse of the geckos and are widely distributed in Southeast Asia, including Thailand. However, their patterns of distribution, especially in northern and western parts of Thailand, remain unknown because few Cyrtodactylus species in these regions have been described. Thus, a data set of mitochondrial NADH dehydr...

While considerable progress has been made in the taxonomic studies of the genus Lycodon in Asia, questions remain to be clarified regarding the taxonomy of certain groups, particularly those containing species in China. Not only do many regions in China remain overlooked by herpetologists, resulting in the possibility of undiscovered new species, b...

The Chinese-Myanmar border area forms part of a long-acknowledged biodiversity hotspot. This region is characterised by dramatic topography and diverse landscapes, which support a high degree of biodiversity and endemism that remains largely understudied. Based on recent survey efforts we here describe a new frog species of the genus Odorrana from...

Molecular phylogenies have yielded strong support for many parts of the amphibian Tree of Life, but poor support for the resolution of deeper nodes, including relationships among families and orders. To clarify these relationships, we provide a phylogenomic perspective on amphibian relationships by developing a taxon-specific Anchored Hybrid Enrich...

Cryptic diversity not only introduces confusion to taxonomic studies, but it also poses major challenges to conservation and environmental legislation. One such troubling group are the Mountain Dragons in the genus Diploderma in Southwest China. Previous studies have suggested that the genus contains considerable cryptic diversity, particularly in...

The Himalaya are among the youngest and highest mountains in the world, but the exact timing of their uplift and origins of their biodiversity are still in debate. The Himalayan region is a relatively small area but with exceptional diversity and endemism. One common hypothesis to explain the rich montane diversity is uplift-driven diversification–...

Supplementary tables A new species of Micryletta (Amphibia: Microhylidae) from southern Thailand We report on a new species, Micryletta dissimulans sp. nov., from the lowland forests of southern Thailand, which is described based on molecular and morphological evidence. The new species is characterized by a combination of the following characters...

Supplementary methods A new species of Micryletta (Amphibia: Microhylidae) from southern Thailand We report on a new species, Micryletta dissimulans sp. nov., from the lowland forests of southern Thailand, which is described based on molecular and morphological evidence. The new species is characterized by a combination of the following character...

Supplementary figures A new species of Micryletta (Amphibia: Microhylidae) from southern Thailand We report on a new species, Micryletta dissimulans sp. nov., from the lowland forests of southern Thailand, which is described based on molecular and morphological evidence. The new species is characterized by a combination of the following character...

We report on a new species, Micryletta dissimulans sp. nov., from the lowland forests of southern Thailand, which is described based on molecular and morphological evidence. The new species is characterized by a combination of the following characters: small body size (20.3–22.4 mm in males, 24.4–26.7 mm in females); slender body habitus; head long...

The Asian water snake genus Trimerodytes (formerly Sinonatrix) is endemic to East and Southeast Asia. Although several species have been included in various phylogenetic studies previously, the evolution and relationships among members of this genus as a whole remain unexplored. In this study, we report the sequencing two protein-coding mitochondri...

Despite recent anthropogenic interference, south‐eastern (SE) Nigeria historically hosts a myriad of pristine forest habitats that could sustain diverse amphibian assemblages. Currently, land conversion of primary forests through human activities has led to modified habitats, such as agricultural fields and secondary forest. This calls for biodiver...

The taxonomic validity of the controversial taxon, Amolops nepalicus Yang, 1991, is evaluated based on the examination of its holotype, along with topotypic A. marmoratus (Blyth, 1855) and A. afghanus (Günther, 1858), and other related congeners. Morphological comparison shows the holotype of A. nepalicus differs from its senior synonym A. marmorat...

The Asian snail-eating snakes Pareas is the largest genus of the family Pareidae (formerly Pareatidae), and widely distributed in Southeast Asia. However, potential diversity remains poorly explored due to their highly conserved morphology and incomplete samples. Here, on basis of more extensive sampling, interspecific phylogenetic relationships of...

Molecular phylogenies have yielded strong support for many parts of the amphibian Tree of Life, but poor support for the resolution of deeper nodes, including relationships among families and orders. To clarify these relationships, we provide a phylogenomic perspective on amphibian relationships by developing a taxon-specific Anchored Hybrid Enrich...