{"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}
{"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}
Dilshan R. De Silva , Lahiru M.P. Gamage , Chandana D. Wijekoon , Hemantha C.E. Wegiriya
{"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}
{"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}
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
{"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}
{"title":"Do honey bees affect pollination in the flowers of Ochlandra travancorica, an endemic bamboo of the Western Ghats?","authors":"Palanivel Venkatesh, Raju Ramasubbu","doi":"10.1016/j.japb.2025.04.005","DOIUrl":"10.1016/j.japb.2025.04.005","url":null,"abstract":"<div><div><em>Ochlandra travancorica</em> (Bedd.) Benth. ex Gamble is an economically crucial endemic reed of the Western Ghats, India. Mass populations of this reed directly affect global warming reduction through CO<sub>2</sub> fixation in the ecosystem. The floral biology and their impact on floral visitors were analyzed to understand the pollination mechanism of male and female phase flowers of <em>O. travancorica</em>. The bisexual flowers of <em>O. travancorica</em> were protogynous. The stigma started to lose its receptivity before the dehiscence of anthers, and the alien pollen was expected to maintain genetic variations in the reed population. The separate flowering phases of <em>O. travancorica</em> indirectly entail self-incompatibility to ensure genetic diversity among the populations. Based on the breeding experiments conducted, it was concluded that <em>O. travancorica</em> was self-incompatible (no fruit set in autogamy). The highest fruit set (70.4%) was recorded in open pollination, where the flowers were exposed to both wind and insect visits. The statistical differences recorded between the flowering phases and the Visitation Rate Index indicated that the male phase has been reported with higher visitation rate by <em>Apis</em> sp. due to the availability of floral rewards. The analysis of variance (two-way) results have confirmed the differences in insect visitation in both flowering phases. It is the first case of a honey bee pollination system identified in <em>O. travancorica</em>. It provides clear evidence for the hypothesis that it is an adaptive trait of the fruit-setting behaviour of <em>O. travancorica</em> by <em>Apis</em> sp.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 745-751"},"PeriodicalIF":0.7,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917147","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}
{"title":"Diversity and habitat utilization of terrestrial gastropods in Lava, West Bengal, India, with particular emphasis on Deroceras laeve distribution","authors":"Neha Kumari Gupta, Pranesh Paul, Suparna Mandal, Gautam Aditya","doi":"10.1016/j.japb.2025.04.001","DOIUrl":"10.1016/j.japb.2025.04.001","url":null,"abstract":"<div><div>The eastern Himalayas comprise an extensive malacofauna diversity, but most of the earlier studies are based on taxonomy and little consideration was given to their ecology. In this context, the diversity, habitat utilization, and microhabitat preference of terrestrial gastropods occurring in Lava, India, were assessed in this study. As an extension, the season-wise availability of the non-native slug, <em>Deroceras laeve</em>, was evaluated along with the estimation of suitable habitats of <em>D. laeve</em> in the Darjeeling Himalayas under the current and future climates using species distribution modeling. During the survey, 5033 individuals belonging to 13 gastropod species were encountered, and <em>Cryptaustenia heteroconcha</em> was the most abundant gastropod, followed by <em>Macrochlamys</em> sp. and <em>D. laeve</em>. <em>Macrochlamys</em> sp. and <em>Kaliella</em> sp. were the most generalist and specialized species regarding microhabitat utilization. <em>D. laeve</em> and <em>C. heteroconcha</em> were mostly found on ornamental plants and crops, respectively. The abundance of <em>D. laeve</em> and its eggs was greater during the monsoon season than in the other seasons. The results of species distribution modeling identified discrete regions of the Darjeeling Himalayas with high and moderate suitability for <em>D. laeve</em> occurrence, which may reduce with climate change. The present observations may help to frame conservation (of native gastropods) and management (of pestiferous gastropods) strategies through the identification of microhabitat preferences and suitable habitats.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 638-650"},"PeriodicalIF":0.7,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917114","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}
{"title":"Wild pollinator (Hymenoptera: Aculeata) assemblage structures depending on forest habitat types and trap heights","authors":"Sung-won Woo , Jong-Kook Jung","doi":"10.1016/j.japb.2025.03.009","DOIUrl":"10.1016/j.japb.2025.03.009","url":null,"abstract":"<div><div>Wild pollinators play a crucial role in ecosystems, but their populations are declining globally. This study examined wild pollinator assemblages, especially bees and wasps (Hymenoptera: Aculeata), in different forest habitat types and at various trap heights in the Gwangneung Forest. For the sampling of wild pollinators during the summer season, yellow and white pan traps were installed at four heights (0 cm, 50 cm, 100 cm, and 150 cm) in three habitat types (herbaceous area, deciduous broad-leaved forest, and coniferous forest). A total of 280 wild pollinators representing 62 species from 16 families were collected. Species richness was the highest in herbaceous areas and the lowest in coniferous forests. While trap height did not significantly affect species richness, it did influence species composition, with significant differences observed between traps separated by at least 100 cm. Pollinator assemblages were significantly different across the three habitats. Abundant families showed habitat preferences likely related to larval feeding habits. The results have implications for pollinator monitoring methodologies in forest ecosystems, indicating that sampling across diverse conditions may provide a more comprehensive representation of wild pollinator assemblages.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 737-744"},"PeriodicalIF":0.7,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917146","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}
Kanti Dewi Rizqiani , Rini Pujiarti , Sigit Sunarta
{"title":"Melissopalynological investigation of Tetragonula sapiens honey from Lombok Island, Indonesia","authors":"Kanti Dewi Rizqiani , Rini Pujiarti , Sigit Sunarta","doi":"10.1016/j.japb.2025.03.003","DOIUrl":"10.1016/j.japb.2025.03.003","url":null,"abstract":"<div><div>This research aims to determine pollen diversity in <em>Tetragonula sapiens</em> stingless honey on Lombok Island, Indonesia. Analysis was carried out by melissopalynological investigation of nine samples of T<em>. sapiens</em> honey collected from nine locations with different altitudes (24-620 meters above sea level (MASL)). Standard methods for melissopalynological analysis carried out pollen extraction from honey. Based on melissopalynological investigations, it was found that eight honey samples were multifloral with the secondary pollen types including <em>Artocarpus altilis, Arenga pinnata, Cocos nucifera, Muntingia calabura, Coffea sp., Ageratum conyzoides</em>, and <em>Galinsoga parviflora</em>. Meanwhile, one honey sample obtained at Setiling village with 620 MASL of altitude was unifloral, with <em>Arenga pinnata</em> as the dominant pollen. The diversity of pollen in honey for several locations varies between 37 to 71 types of pollen. The results of this research may provide recommendations for improving the variety of nectar and pollen-producing plants suited for <em>T. sapiens</em> bees, especially for sustainable animal husbandry on Lombok Island. This research identified 147 types of pollen in honey belonging to 64 families. For lowland areas, <em>A. altilis</em> and <em>C. nucifera</em> are suitable. Meanwhile, <em>M</em>. <em>calabura</em> and <em>Coffea sp.</em> are suitable for midland areas, while <em>A</em>. <em>pinnata</em> and <em>A</em>. <em>conyzoides</em> are suitable for highland areas.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 628-637"},"PeriodicalIF":0.7,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917113","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}
{"title":"Taxonomy of Korean Aleochara Gravenhorst subgenus Tinotus Sharp (Coleoptera: Staphylinidae: Aleocharinae)","authors":"Kee-Jeong Ahn , Gae-Nam Jeon , Suk-Young Hong","doi":"10.1016/j.japb.2025.03.006","DOIUrl":"10.1016/j.japb.2025.03.006","url":null,"abstract":"<div><div>A taxonomic study of the <em>Aleochara</em> Gravenhorst subgenus <em>Tinotus</em> Sharp in Korea is presented. Three species are recognized, all of which are new to the Korean fauna [<em>Aleochara</em> (<em>Tinotus</em>) <em>eoa</em> Yamamoto and Maruyama, <em>Aleochara</em> (<em>Tinotus</em>) <em>morion</em> Gravenhorst, and <em>Aleochara</em> (<em>Tinotus</em>) <em>takashii</em> Yamamoto and Maruyama]. The subgenus <em>Tinotus</em> is also a new record in Korea. Diagnoses, habitus photographs, and illustrations of median lobe and spermatheca are provided to facilitate identification.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 3","pages":"Pages 733-736"},"PeriodicalIF":0.7,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917115","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}