In this study, we investigated the phylogeography of the Rattus rattus Complex (=RrC) in Peninsular Thailand. A total of 945 base pairs of cytochrome b gene for 340 specimens were analyzed, including 46 specimens newly collected in this study. Phylogenetic inference using maximum likelihood and Bayesian Inference (BI) based on a partitioned substitution model showed that R. rattus Complex is grouped into six major lineages, with haplotypes from Thailand belonging to RrC Lineage II, RrC Lineage IV, and RrC Lineage VI. The haplotype diversity (h) and nucleotide diversity (π) were 0.958 and 0.03319 for the three lineages. The genetic distances were 0.78, 0.98, and 1.26 within RrC Lineage II, RrC Lineage IV, and RrC Lineage VI, respectively, and 5.93 between RrC Lineage II and RrC Lineage IV, 5.54 between RrC Lineage II and RrC Lineage VI, and 4.91 between RrC Lineage IV and RrC Lineage VI. This study elucidated that Peninsular Thailand and adjacent islands in the Andaman Sea involve such three lineages. The overlapped distribution of multiple lineages in Peninsular Thailand and Andaman Sea islands may result from population exchange and dispersal with the northern Indochina in RrC Lineage II and RrC Lineage IV, and with southern Sunda RrC Lineage VI.
{"title":"Phylogeography of multiple lineages of black rats Rattus rattus Complex (Mammalia: Rodentia: Muridae) in Peninsular Thailand","authors":"Awatsaya Pimsai , Yugo Ikeda , Shinya Okabe , Masaharu Motokawa","doi":"10.1016/j.japb.2025.02.003","DOIUrl":"10.1016/j.japb.2025.02.003","url":null,"abstract":"<div><div>In this study, we investigated the phylogeography of the <em>Rattus rattus</em> Complex (=RrC) in Peninsular Thailand. A total of 945 base pairs of cytochrome <em>b</em> gene for 340 specimens were analyzed, including 46 specimens newly collected in this study. Phylogenetic inference using maximum likelihood and Bayesian Inference (BI) based on a partitioned substitution model showed that <em>R. rattus</em> Complex is grouped into six major lineages, with haplotypes from Thailand belonging to RrC Lineage II, RrC Lineage IV, and RrC Lineage VI. The haplotype diversity (<em>h</em>) and nucleotide diversity (<em>π</em>) were 0.958 and 0.03319 for the three lineages. The genetic distances were 0.78, 0.98, and 1.26 within RrC Lineage II, RrC Lineage IV, and RrC Lineage VI, respectively, and 5.93 between RrC Lineage II and RrC Lineage IV, 5.54 between RrC Lineage II and RrC Lineage VI, and 4.91 between RrC Lineage IV and RrC Lineage VI. This study elucidated that Peninsular Thailand and adjacent islands in the Andaman Sea involve such three lineages. The overlapped distribution of multiple lineages in Peninsular Thailand and Andaman Sea islands may result from population exchange and dispersal with the northern Indochina in RrC Lineage II and RrC Lineage IV, and with southern Sunda RrC Lineage VI.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 787-797"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145719077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-12-01DOI: 10.1016/j.japb.2025.01.002
Narayan Prasad Koju , Laxman Prasad Poudyal , Lila Nyaichyai , Miriam Lee
The study explored diversity and activity patterns in the Lapchi Valley, Gaurishankar Conservation Area, Central Himalaya, Nepal, through a camera trap survey conducted from 2018 to 2023. Four pheasant species were recorded: the blood pheasant (Ithaginis cruentus), Himalayan monal (Lophophorus impejanus), kalij pheasant (Lophura leucomelanos), and crimson horned pheasant (Tragopan satyra). A total of 26 camera traps were installed at elevations ranging from 2200–4700 meters above sea level. The blood pheasant was the most frequently recorded species, with 94 events, while the crimson horned pheasant was observed only once. Activity patterns revealed that all species were diurnal, with distinct activity peaks for each. The study also found moderate temporal overlap (Δ = 0.52) between the Himalayan monal and blood pheasant, indicating coexistence with minimal competition. This research provides crucial baseline data on pheasant diversity in the Gaurishankar Conservation Area, emphasizing the region's importance for conservation.
{"title":"Understanding pheasant diversity: A camera trap study at the Lapchi Valley, Central Himalaya, Nepal","authors":"Narayan Prasad Koju , Laxman Prasad Poudyal , Lila Nyaichyai , Miriam Lee","doi":"10.1016/j.japb.2025.01.002","DOIUrl":"10.1016/j.japb.2025.01.002","url":null,"abstract":"<div><div>The study explored diversity and activity patterns in the Lapchi Valley, Gaurishankar Conservation Area, Central Himalaya, Nepal, through a camera trap survey conducted from 2018 to 2023. Four pheasant species were recorded: the blood pheasant (<em>Ithaginis cruentus</em>), Himalayan monal (<em>Lophophorus impejanus</em>), kalij pheasant (<em>Lophura leucomelanos</em>), and crimson horned pheasant (<em>Tragopan satyra</em>). A total of 26 camera traps were installed at elevations ranging from 2200–4700 meters above sea level. The blood pheasant was the most frequently recorded species, with 94 events, while the crimson horned pheasant was observed only once. Activity patterns revealed that all species were diurnal, with distinct activity peaks for each. The study also found moderate temporal overlap (Δ = 0.52) between the Himalayan monal and blood pheasant, indicating coexistence with minimal competition. This research provides crucial baseline data on pheasant diversity in the Gaurishankar Conservation Area, emphasizing the region's importance for conservation.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 762-767"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145719074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-12-01DOI: 10.1016/j.japb.2025.03.005
Muhammad Nadeem, Muhammad Shahid Iqbal, Abdul Rehman Niazi, Abdul Nasir Khalid
Oxneriaria sharanensis sp. nov., a new species in the Megasporaceae family, is described and illustrated from Pakistan. Its place in the genus Oxneriaria S.Y. Kondr. & Lőkös was validated by internal transcribed spacer-based genetic studies and a comparative morpho-anatomical investigation. Oxneriaria sharanensis sp. nov. is closely related to O. kohistaniensis R. Zulfiqar, K. Habib & Khalid. The distinguishing features of O. sharanensis sp. nov. are areoles 0.4–0.8 mm, upper surface creamy-whitish, apothecia pruinose, convex, 0.8–1.5 mm, hymenium 120–165 μm, hypothecium 90–95 μm and ascospores 18–25 × 11–14 μm. New species of the genus Oxneriaria S.Y. Kondr. & Lőkös is described in detail, together with their nrITS phylogeny.
{"title":"Taxonomic and phylogenetic study of the genus Oxneriaria (lichenized Ascomycota, Megasporaceae) reveals one new species from Pakistan","authors":"Muhammad Nadeem, Muhammad Shahid Iqbal, Abdul Rehman Niazi, Abdul Nasir Khalid","doi":"10.1016/j.japb.2025.03.005","DOIUrl":"10.1016/j.japb.2025.03.005","url":null,"abstract":"<div><div><em>Oxneriaria sharanensis</em> sp. nov., a new species in the Megasporaceae family, is described and illustrated from Pakistan. Its place in the genus <em>Oxneriaria</em> S.Y. Kondr. & Lőkös was validated by internal transcribed spacer-based genetic studies and a comparative morpho-anatomical investigation. <em>Oxneriaria sharanensis</em> sp. nov. is closely related to <em>O. kohistaniensis</em> R. Zulfiqar, K. Habib & Khalid. The distinguishing features of <em>O. sharanensis</em> sp. nov. are areoles 0.4–0.8 mm, upper surface creamy-whitish, apothecia pruinose, convex, 0.8–1.5 mm, hymenium 120–165 μm, hypothecium 90–95 μm and ascospores 18–25 × 11–14 μm. New species of the genus <em>Oxneriaria</em> S.Y. Kondr. & Lőkös is described in detail, together with their nrITS phylogeny.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 835-844"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145719082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-12-01DOI: 10.1016/j.japb.2025.06.010
Jin-Seok Kim , Jung-Hyun Kim , Jin-Oh Hyun , Chang-Gee Jang , Hyeok Jae Choi , Jung-Hyun Lee , Jae-Hwan Gwon , Sung-Won Son , Soon-ku So , Jin-Won Kim , Hong-Chul Park , Hyeon-Ho Myeong
This study defined alpine and subalpine zones in South Korea based on the natural environment, plant distribution patterns, and references to domestic and international literature. Alpine and subalpine plants were classified using five criteria, including their distribution in alpine zones and their global distribution range, focusing on the species listed in the national species list. The alpine zone lies above the tree line and is dominated by tundra vegetation, including shrubs, herbs, and lichens. A gradual reduction in tree height and density with increasing elevation and shrubs, krummholz, dwarf krummholz, and tree islands characterized the subalpine zone. The Korean Peninsula native alpine and subalpine plants were classified into 195 taxa comprising 43 families, 113 genera, 167 species, 3 subspecies, and 25 varieties. Notably, Ericaceae and Asteraceae accounted for the highest proportions, with 20 taxa each. The life forms were divided into 35 woody and 160 herbaceous taxa. In total, 72 taxa of alpine and subalpine plants have been identified in South Korea. Most were isolated from the high-altitude summit areas and ridges of Mt. Halla, Mt. Jiri, and Mt. Seorak. However, alpine plants are likely affected by climatic and environmental changes, potentially leading to a decline in population and species.
{"title":"A checklist of alpine and subalpine plants in the Korean Peninsula","authors":"Jin-Seok Kim , Jung-Hyun Kim , Jin-Oh Hyun , Chang-Gee Jang , Hyeok Jae Choi , Jung-Hyun Lee , Jae-Hwan Gwon , Sung-Won Son , Soon-ku So , Jin-Won Kim , Hong-Chul Park , Hyeon-Ho Myeong","doi":"10.1016/j.japb.2025.06.010","DOIUrl":"10.1016/j.japb.2025.06.010","url":null,"abstract":"<div><div>This study defined alpine and subalpine zones in South Korea based on the natural environment, plant distribution patterns, and references to domestic and international literature. Alpine and subalpine plants were classified using five criteria, including their distribution in alpine zones and their global distribution range, focusing on the species listed in the national species list. The alpine zone lies above the tree line and is dominated by tundra vegetation, including shrubs, herbs, and lichens. A gradual reduction in tree height and density with increasing elevation and shrubs, krummholz, dwarf krummholz, and tree islands characterized the subalpine zone. The Korean Peninsula native alpine and subalpine plants were classified into 195 taxa comprising 43 families, 113 genera, 167 species, 3 subspecies, and 25 varieties. Notably, Ericaceae and Asteraceae accounted for the highest proportions, with 20 taxa each. The life forms were divided into 35 woody and 160 herbaceous taxa. In total, 72 taxa of alpine and subalpine plants have been identified in South Korea. Most were isolated from the high-altitude summit areas and ridges of Mt. Halla, Mt. Jiri, and Mt. Seorak. However, alpine plants are likely affected by climatic and environmental changes, potentially leading to a decline in population and species.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 944-948"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145718971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-12-01DOI: 10.1016/j.japb.2025.01.010
Muhammad Shahid Iqbal, Alla Ud Din, Abdul Nasir Khalid, Abdul Rehman Niazi
Acarospora albicans sp. nov. was collected in Balochistan and Gilgit Baltistan. Comparative morphoanatomical research, chemical analysis, and (Internal transcribed spacer) ITS-based DNA analyses all support its placement within the genus Acarospora. Acarospora albicans sp. nov. is closely related to A. pulvinata and characterized by crustose to subsquamulose thallus, brown to dark reddish brown upper surface, strongly concave to slightly convex, 0.8–1.5 mm squamules, 0.6 mm apothecia, hymenium 100–180 μm, hypothecium pale brown, 30–35 μm, ascospores 3–4 × 0.6–1 μm and growing on calcareous rocks.
{"title":"Morphology and DNA barcoding analyses reveal Acarospora albicans sp. nov. (Lichenized Ascomycota, Acarosporaceae) from Pakistan","authors":"Muhammad Shahid Iqbal, Alla Ud Din, Abdul Nasir Khalid, Abdul Rehman Niazi","doi":"10.1016/j.japb.2025.01.010","DOIUrl":"10.1016/j.japb.2025.01.010","url":null,"abstract":"<div><div><em>Acarospora albicans</em> sp. nov. was collected in Balochistan and Gilgit Baltistan. Comparative morphoanatomical research, chemical analysis, and (Internal transcribed spacer) ITS-based DNA analyses all support its placement within the genus <em>Acarospora</em>. <em>Acarospora albicans</em> sp. nov. is closely related to <em>A. pulvinata</em> and characterized by crustose to subsquamulose thallus, brown to dark reddish brown upper surface, strongly concave to slightly convex, 0.8–1.5 mm squamules, 0.6 mm apothecia, hymenium 100–180 μm, hypothecium pale brown, 30–35 μm, ascospores 3–4 × 0.6–1 μm and growing on calcareous rocks.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 768-775"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145719075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nitellopsis obtusa (Desv.) J.Groves, the species of charophytes (Characeae, Charales), has a wide distribution from Europe to Asia, and is listed as a threatened species in certain countries. While 19 species of Chara, Nitella, and Tolypella have been documented in Mongolia, N. obtusa has remained unreported. In this study, we provided the first documented occurrence of N. obtusa in Mongolia, specifically from the Khar-Us and Khar Lakes and the connecting Chono Kharaikh River (western Mongolia). Species identification was corroborated by morphological observations and molecular analysis. The majority of specimens examined were sterile, with only a limited number of thalli-bearing oogonia (female reproductive organs). This study presents a detailed account of the morphology, taxonomy, phylogeny, and geographical distribution of N. obtusa in Mongolia.
{"title":"First record of Nitellopsis obtusa (Characeae) in Mongolia: A novel genus in the national flora","authors":"Syou Kato , Shukherdorj Baasanmunkh , Khurelbaatar Khaliunaa , Batlai Oyuntsetseg , Hyeok Jae Choi , Takashi Shiga","doi":"10.1016/j.japb.2025.06.003","DOIUrl":"10.1016/j.japb.2025.06.003","url":null,"abstract":"<div><div><em>Nitellopsis obtusa</em> (Desv.) J.Groves, the species of charophytes (Characeae, Charales), has a wide distribution from Europe to Asia, and is listed as a threatened species in certain countries. While 19 species of <em>Chara</em>, <em>Nitella,</em> and <em>Tolypella</em> have been documented in Mongolia, <em>N. obtusa</em> has remained unreported. In this study, we provided the first documented occurrence of <em>N. obtusa</em> in Mongolia, specifically from the Khar-Us and Khar Lakes and the connecting Chono Kharaikh River (western Mongolia). Species identification was corroborated by morphological observations and molecular analysis. The majority of specimens examined were sterile, with only a limited number of thalli-bearing oogonia (female reproductive organs). This study presents a detailed account of the morphology, taxonomy, phylogeny, and geographical distribution of <em>N. obtusa</em> in Mongolia.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 719-726"},"PeriodicalIF":0.7,"publicationDate":"2025-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-06-21DOI: 10.1016/j.japb.2025.06.002
Lei Yuan , Xinrong Tang, Ran Xu , Chao Xiong
Aesculus turbinata Blume (Sapindaceae) is a medicinally significant species. This study presents the complete chloroplast genome sequence of Aesculusturbinata, which spans 156,251 bp. It includes a large single-copy region of 85,981 bp, a small single-copy region of 18,854 bp, and two inverted repeat (25,708 bp each) regions. The chloroplast genome contains a total of 130 genes, consisting of 85 protein-encoding genes, 37 transfer RNAs, and 8 ribosomal RNAs, with a guanine and cytosine content of 38.07%. Twelve genes contain introns: 11 possess a single intron, while pafI uniquely harbors two. The rps12 gene is trans-spliced into three exons. The inverted repeat regions duplicate eight protein-coding genes, two transfer RNAs, and four ribosomal RNAs. Phylogenetic analysis based on complete chloroplast genomes of Sapindaceae strongly supports the close relationship between Aesculusturbinata and Aesculushippocastanum, providing critical insights into the evolutionary taxonomy of this family.
{"title":"The complete chloroplast genome sequence and phylogenetic position of Aesculus turbinata Blume (Sapindaceae)","authors":"Lei Yuan , Xinrong Tang, Ran Xu , Chao Xiong","doi":"10.1016/j.japb.2025.06.002","DOIUrl":"10.1016/j.japb.2025.06.002","url":null,"abstract":"<div><div><em>Aesculus turbinata</em> Blume (Sapindaceae) is a medicinally significant species<em>.</em> This study presents the complete chloroplast genome sequence of <em>Aesculus</em> <em>turbinata</em>, which spans 156,251 bp. It includes a large single-copy region of 85,981 bp, a small single-copy region of 18,854 bp, and two inverted repeat (25,708 bp each) regions. The chloroplast genome contains a total of 130 genes, consisting of 85 protein-encoding genes, 37 transfer RNAs, and 8 ribosomal RNAs, with a guanine and cytosine content of 38.07%. Twelve genes contain introns: 11 possess a single intron, while <em>pafI</em> uniquely harbors two. The <em>rps12</em> gene is trans-spliced into three exons. The inverted repeat regions duplicate eight protein-coding genes, two transfer RNAs, and four ribosomal RNAs. Phylogenetic analysis based on complete chloroplast genomes of Sapindaceae strongly supports the close relationship between <em>Aesculus</em> <em>turbinata</em> and <em>Aesculus</em> <em>hippocastanum</em>, providing critical insights into the evolutionary taxonomy of this family.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 752-756"},"PeriodicalIF":0.7,"publicationDate":"2025-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-05-24DOI: 10.1016/j.japb.2025.04.010
Dilshan R. De Silva , Lahiru M.P. Gamage , Chandana D. Wijekoon , Hemantha C.E. Wegiriya
We present the first record of the firefly genus Medeopteryx Ballantyne from Sri Lanka with descriptions of male, female, and larvae of a new species, Med. taprobana De Silva, Gamage & Wijekoon sp. nov., from a mangrove–associated coastal habitat in Matara, Southern, Sri Lanka, with their phylogenetic placement based on mitochondrial DNA barcoding. This new species is distinguished from other Medeopteryx by not having trisinuate posterior projections (with a weak median posterior projection) of ventrite 7 and other specific characteristics of the aedeagal sheath. An updated list of species and a key to Medeopterx described species in the world are presented.
我们提出了斯里兰卡Medeopteryx Ballantyne萤火虫属的第一个记录,并描述了来自斯里兰卡南部Matara红树林相关沿海栖息地的一个新种Med. tabprobana De Silva, Gamage & Wijekoon sp. nov.的雄性,雌性和幼虫,以及它们基于线粒体DNA条形码的系统发育定位。这个新种与其他雀鸟的不同之处在于,它没有三分形的后突(有一个弱的正中后突),也没有喙鞘的其他特殊特征。提出了一份最新的种表和世界上所描述的种的索引。
{"title":"Medeopteryx taprobana sp. nov. (Coleoptera: Lampyridae: Luciolinae): A new species from coastal habitats in Southern, Sri Lanka","authors":"Dilshan R. De Silva , Lahiru M.P. Gamage , Chandana D. Wijekoon , Hemantha C.E. Wegiriya","doi":"10.1016/j.japb.2025.04.010","DOIUrl":"10.1016/j.japb.2025.04.010","url":null,"abstract":"<div><div>We present the first record of the firefly genus <em>Medeopteryx</em> Ballantyne from Sri Lanka with descriptions of male, female, and larvae of a new species, <em>Med. taprobana</em> De Silva, Gamage & Wijekoon sp. nov., from a mangrove–associated coastal habitat in Matara, Southern, Sri Lanka, with their phylogenetic placement based on mitochondrial DNA barcoding. This new species is distinguished from other <em>Medeopteryx</em> by not having trisinuate posterior projections (with a weak median posterior projection) of ventrite 7 and other specific characteristics of the aedeagal sheath. An updated list of species and a key to <em>Medeopterx</em> described species in the world are presented.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 701-718"},"PeriodicalIF":0.7,"publicationDate":"2025-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The study investigates how elevation gradients in mountainous forests affect biodiversity, particularly focusing on Coleopteran species in Belezma National Park, northeastern Algeria. Sampling was conducted across three woodland patterns with varying elevations (from 1085 m to 1472 m), slopes, and northern exposure, using three methods (sight hunting, barber pots, and yellow pan traps) over a year (from May 2017 to April 2018). Soil and abiotic factors were assessed at each site, noting significant variations with altitude. Ninety-five beetle species were identified, with Carabidae exhibiting the highest representation (35 taxa; 1312 individuals). The altitudinal gradient influenced beetle diversity and abundance, with the Cedar2 site showing the highest diversity. Both Hierarchical clustering analysis and nonmetric multidimensional scaling revealed three distinct cluster groups serving as altitude indicators. Detrended correspondence analysis highlighted the influence of precipitation, altitude, and soil characteristics on beetles’ distribution. In the Venn diagram, seasonal variations were observed, with summer exhibiting the highest diversity and winter the lowest. These findings provide valuable insights into beetle diversity along elevation gradients and across seasons, serving as a reference for future research in similar ecosystems.
{"title":"Beetles’ distribution and diversity along an altitudinal gradient across seasons in northeastern Algerian woodlands (case study: the Belezma National Park)","authors":"Meriem Boutarfa , Nabil Bertella , Smail Chafaa , Yougherta Habbari , Yazina Helal","doi":"10.1016/j.japb.2025.04.007","DOIUrl":"10.1016/j.japb.2025.04.007","url":null,"abstract":"<div><div>The study investigates how elevation gradients in mountainous forests affect biodiversity, particularly focusing on Coleopteran species in Belezma National Park, northeastern Algeria. Sampling was conducted across three woodland patterns with varying elevations (from 1085 m to 1472 m), slopes, and northern exposure, using three methods (sight hunting, barber pots, and yellow pan traps) over a year (from May 2017 to April 2018). Soil and abiotic factors were assessed at each site, noting significant variations with altitude. Ninety-five beetle species were identified, with <em>Carabidae</em> exhibiting the highest representation (35 taxa; 1312 individuals). The altitudinal gradient influenced beetle diversity and abundance, with the Cedar2 site showing the highest diversity. Both Hierarchical clustering analysis and nonmetric multidimensional scaling revealed three distinct cluster groups serving as altitude indicators. Detrended correspondence analysis highlighted the influence of precipitation, altitude, and soil characteristics on beetles’ distribution. In the Venn diagram, seasonal variations were observed, with summer exhibiting the highest diversity and winter the lowest. These findings provide valuable insights into beetle diversity along elevation gradients and across seasons, serving as a reference for future research in similar ecosystems.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 688-700"},"PeriodicalIF":0.7,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-04-25DOI: 10.1016/j.japb.2025.04.004
Dong Chan Son , Ju Eun Jang , Beom Kyun Park , Kang-Hyup Lee , Eun Su Kang , Kae Sun Chang , Su-Young Jung , Hee-Young Gil , Sang-Jun Kim , Kyung Choi
An updated checklist of the native vascular flora of Korea, covering both South and North Korea, is presented. The checklist comprises 3,975 taxa (3,307 species and 668 infraspecific taxa such as subspecies, varieties, forms, and hybrids), classified into 951 genera and 183 families. These taxa include 31 lycophytes, 333 ferns and fern allies, 30 gymnosperms, and 3,581 angiosperms. Among them, 3,878 taxa are confirmed to currently occur in Korea, while 97 taxa remain uncertain. Of these, three taxa are considered extinct or possibly extinct.
{"title":"An updated checklist of the vascular flora native to Korea","authors":"Dong Chan Son , Ju Eun Jang , Beom Kyun Park , Kang-Hyup Lee , Eun Su Kang , Kae Sun Chang , Su-Young Jung , Hee-Young Gil , Sang-Jun Kim , Kyung Choi","doi":"10.1016/j.japb.2025.04.004","DOIUrl":"10.1016/j.japb.2025.04.004","url":null,"abstract":"<div><div>An updated checklist of the native vascular flora of Korea, covering both South and North Korea, is presented. The checklist comprises 3,975 taxa (3,307 species and 668 infraspecific taxa such as subspecies, varieties, forms, and hybrids), classified into 951 genera and 183 families. These taxa include 31 lycophytes, 333 ferns and fern allies, 30 gymnosperms, and 3,581 angiosperms. Among them, 3,878 taxa are confirmed to currently occur in Korea, while 97 taxa remain uncertain. Of these, three taxa are considered extinct or possibly extinct.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 651-687"},"PeriodicalIF":0.7,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144916716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}