{"title":"A new genus of the subfamily limnophilinae (Diptera: Limoniidae) with unspurred tibiae from Japan","authors":"Daichi Kato","doi":"10.1016/j.japb.2025.06.005","DOIUrl":"10.1016/j.japb.2025.06.005","url":null,"abstract":"<div><div>A new limonophiline genus with unspurred tibiae, <em>Acentrolimnophila</em> gen. nov., and one new species, <em>A. nipponica</em> sp. nov., are described from the Palaearctic Region of Japan, with images of the habitus, wings, and terminalia. The assignment of the new genus to the subfamily Limnophilinae is justified. A key to genera of Limnophilinae with unspurred tibiae and morphological comparisons of the new genus with closely related genera are provided.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 886-891"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145718965","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":"A new species of Syzygium (Myrtaceae) from the Southern Western Ghats of Tamil Nadu, India","authors":"Surendran Anjana , Raju Ramasubbu , Kasi Karuppa Samy , Dhanaraj Felix Irudhyaraj","doi":"10.1016/j.japb.2025.08.002","DOIUrl":"10.1016/j.japb.2025.08.002","url":null,"abstract":"<div><div><em>Syzygium tirunelvelianum</em>, a new species from Kalakkad Mundanthurai Tiger Reserve, Tamil Nadu, India, is described. A detailed description of the species along with diagnostic characters between closely allied species, illustrations, and color photographs is provided.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 955-959"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145718973","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":"Sexual organs of Sarcotheca macrophylla Blume (Oxalidaceae), an endemic species of Borneo with two floral types confirmed as heterostyly","authors":"Esthi Liani Agustiani , Ence Darmo Jaya Supena , Yayan Wahyu Candra Kusuma , Inggit Puji Astuti , Triadiati Triadiati","doi":"10.1016/j.japb.2025.06.011","DOIUrl":"10.1016/j.japb.2025.06.011","url":null,"abstract":"<div><div><em>Sarcotheca macrophylla</em> Blume (Oxalidaceae), an endemic plant species to Borneo, consists of short-styled (S-morph) and long-styled (L-morph) flowers, referred to as heterostyly. However, the character states related to heterostyly have not been fully disclosed in <em>S. macrophylla.</em> Additionally, <em>S. macrophylla</em> has a reproductive issue due to a lack of seeds in fruits. This research aims to examine the floral characteristics and detail of sexual organs (androecium and gynoecium) in this species and to analyze the consequences of heterostyly on its natural pollination. We collect flowers from 34 individuals and investigate the inaccuracy index and all of floral character states. We used light and stereo microscopes to evaluate the heterostyly syndrome through morpho-anatomical observations of the flowers. Our results reveal that the two floral types (S-morph and L-morph) of <em>S. macrophylla</em> possess reciprocal herkogamy with ancillary pollen polymorphism in palynological characters, differences in pollen number, and pollen viability. These characters suggest that <em>S. macrophylla</em> has distyly type. Furthermore, the reproductive organs of the floral morphs appear to contribute differently to reproductive fitness. The S-morph flowers demonstrate enhanced male function through higher pollen production and viability, while the L-morph flowers exhibit enhanced female function through floral architecture that promotes effective pollen reception.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 900-911"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145718967","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}
Song Li , Xin Mou , Wen-Hua Yu , Kai He , Mei Li , Biao Li , Xiong Luo , Wen Wang , Wen-Xiang Zhang
{"title":"New record of Murina huttonii (Chiroptera: Vespertilionidae) from Yunnan, China, with description of a new subspecies","authors":"Song Li , Xin Mou , Wen-Hua Yu , Kai He , Mei Li , Biao Li , Xiong Luo , Wen Wang , Wen-Xiang Zhang","doi":"10.1016/j.japb.2025.04.006","DOIUrl":"10.1016/j.japb.2025.04.006","url":null,"abstract":"<div><div>The Hutton’s tube-nosed bat (<em>Murina huttonii</em>) predominantly resides in regions extending from India eastward to South China and the Indochina Peninsula. However, its subspecific geographical differentiation remains sparsely reported. This research investigated the subspecific geographical differentiation of <em>M. huttonii</em> in China, utilizing a collection of 23 specimens from five provinces in southern China, including Yunnan in the southwest, based on comparative analysis of pelage characteristics and statistical evaluation. Results indicated that the specimen from Yunnan not only constitutes a new record for <em>M. huttonii</em> in Yunnan Province but also represents a distinct subspecies, different from existing subspecies of <em>M. huttonii</em>. Furthermore, incorporating findings from current literature, the new subspecies was compared with <em>M. huttonii</em> samples from Thailand and Vietnam.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 858-866"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145718961","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":"Burmoniscus dasystylus Nunomura, 2003 (Crustacea, Isopoda, Oniscidea) is a junior synonym of Burmoniscus mauritiensis (Taiti & Ferrara, 1983)","authors":"Shigenori Karasawa , Yan Tao","doi":"10.1016/j.japb.2025.04.002","DOIUrl":"10.1016/j.japb.2025.04.002","url":null,"abstract":"<div><div>To confirm the taxonomic status of <em>Burmoniscus dasystylus</em> Nunomura, 2003, we observed the holotype and conducted molecular analyses based on the mitochondrial cytochrome c oxidase subunit I gene sequences. The shapes of endopodite and exopodite of first pleopod of the holotype were consistent with the original images of <em>Burmoniscus mauritiensis</em> (Taiti and Ferrara, 1983). The phylogenetic tree supported a monophyletic group of <em>B. dasystylus</em> in Japan and <em>B. mauritiensis</em> in China. These results indicate that <em>B. dasystylus</em> is relegated to a junior synonym of <em>B. mauritiensis</em>. The haplotype network analysis suggested that <em>B. dasystylus</em> may have been spread rapidly in Japan.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 851-857"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145718962","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":"Two new records species of the genera Odontocolon and Xorides (Hymenoptera, Ichneumonidae, Xoridinae) from South Korea","authors":"Jin-Kyung Choi , Jong-Wook Lee","doi":"10.1016/j.japb.2025.04.008","DOIUrl":"10.1016/j.japb.2025.04.008","url":null,"abstract":"<div><div>The subfamily Xoridinae known to parasitize 'wood-boring' beetles and wood wasps, has six species recorded from South Korea so far. This study reports two species, <em>Odontocolon rufum</em> and <em>Xorides iwatensis</em>, for the first time in Korea and includes a pictorial identification key for Xoridinae species and South Korean checklist.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 949-954"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145718972","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}
Dae-Han Cho , Sang-Min Jung , Te-Han Kang , Seung-Woo Han , Seung-Yeon Lee , Si-Wan Lee , Ha-Cheol Sung
{"title":"Spatiotemporal variations and distribution patterns in waterbirds along Seocheon Tidal Flat: Focused on endangered wildlife species","authors":"Dae-Han Cho , Sang-Min Jung , Te-Han Kang , Seung-Woo Han , Seung-Yeon Lee , Si-Wan Lee , Ha-Cheol Sung","doi":"10.1016/j.japb.2025.08.008","DOIUrl":"10.1016/j.japb.2025.08.008","url":null,"abstract":"<div><div>The Seocheon Tidal Flat, located in the East Asian-Australasian Flyway, is a critical habitat for waterbirds in Korea. Previous studies, however, have been limited in geographic scope, preventing a comprehensive understanding of spatiotemporal variations and distribution patterns of waterbirds. This study aimed to analyze spatiotemporal variation and distribution patterns of endangered waterbird species to provide a foundation for effective conservation strategies. The Seocheon Tidal Flat was divided into a 1 × 1 km grid, and field surveys were conducted twice monthly from January to December 2023. To investigate the spatiotemporal variations and distribution patterns of endangered waterbird species in the Seocheon Tidal Flat, species with at least 15 recorded coordinate points and not restricted to specific areas were selected for analysis. Seven species were included in the analysis: the Black-faced Spoonbill (<em>Platalea minor</em>), Chinese Egret (<em>Egretta eulophotes</em>), Saunders’s Gull (<em>Saundersilarus saundersi</em>), Eurasian Oystercatcher (<em>Haematopus ostralegus</em>), Bar-tailed Godwit (<em>Limosa lapponica</em>), Great Knot (<em>Calidris tenuirostris</em>), and Far Eastern Curlew (<em>Numenius madagascariensis</em>). The results revealed distinct spatial and temporal distribution patterns, which were influenced by each species’ ecological characteristics. These findings highlight the need for targeted conservation strategies that reflect species-specific distribution patterns and seasonal habitat use.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 935-943"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145718970","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}
Abdur Rab , Aysha Rahmatulla , Abdur Rahim , Ali Ammar Abid , Madiha Islam , Abdul Sammad
{"title":"Chloroplast genome sequencing of the medicinal plant Flueggea suffruticosa and phylogenetic analysis of Phyllanthaceae","authors":"Abdur Rab , Aysha Rahmatulla , Abdur Rahim , Ali Ammar Abid , Madiha Islam , Abdul Sammad","doi":"10.1016/j.japb.2025.09.003","DOIUrl":"10.1016/j.japb.2025.09.003","url":null,"abstract":"<div><div><em>Flueggea suffruticosa</em> (Pall.) Baill. (Phyllanthaceae) is a medicinally significant shrub in traditional medicine, yet its genomic resources remain scarce. In this study, we reported the first complete chloroplast genome of <em>F. suffruticosa</em>, assembled <em>de novo</em> from Illumina NovaSeq 6000 paired-end sequencing data. The 157,521 bp genome exhibited a typical quadripartite structure, consisting of two inverted repeats (26,082 bp each), a large single-copy region (86,561 bp), and a small single-copy region (18,796 bp). It encoded 112 unique genes, including 78 protein-coding, 30 tRNA, and 4 rRNA genes. Codon usage was biased toward A/T, with leucine being the most abundant and cysteine the least frequent amino acid. Phylogenomic analysis of 78 shared protein-coding genes from 28 Phyllanthaceae species resolved several well-supported tribal clades. <em>Flueggea suffruticosa</em> formed a robust subclade with two accessions of <em>Flueggea virosa</em> (Roxb. ex Willd.) Royle within Phyllantheae. Notably, <em>Phyllanthus</em> L. was found to be polyphyletic due to the nested positions of <em>Breynia</em> J.R.Forst. & G.Forst. and <em>Glochidion</em> J.R.Forst. & G.Forst., reaffirming the long-standing taxonomic complexities within the tribe. The complete chloroplast genome of <em>F. suffruticosa</em> offers a valuable genomic resource for future evolutionary, phylogenetic, and conservation studies within <em>Flueggea</em> and the broader Phyllanthaceae family.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 960-965"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145719071","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":"Migration patterns of the Mongolian gull (Larus mongolicus, Sushkin, 1925) in northern Mongolia","authors":"Joon Woo Lee , Zoljargal Purevdorj , Munkhbaatar Munkhbayar , Shin Younghwa , Hong-Shik Oh , Woon Kee Paek","doi":"10.1016/j.japb.2025.03.001","DOIUrl":"10.1016/j.japb.2025.03.001","url":null,"abstract":"<div><div>The Mongolian Gull (<em>Larus mongolicus</em>) is a widely distributed species, yet it remains one of the least understood in terms of its migration behavior. This study investigates the migration patterns and habitat usage of the Mongolian Gull. Using satellite tracking data, we collected information on 20 complete migrations from 7 individuals between 2020 and 2023. The tracked gulls migrated an average distance of 2405.5 km [standard deviation (SD) ± 327.9] in autumn and 2219.9 km (SD ± 666.5) in spring, traveling between their breeding grounds in northern Mongolia and their wintering sites in the Yellow Sea region. These wintering locations include the coastal areas of Shanghai, Yantai, Laizhou Bay, Bohai Bay, Liaodong Bay, and the coastal region of Donggang in China. In South Korea, they have been observed in Goyang, as well as along the coastal region of Gukhwado Island and in Gunsan. This study reveals the variability in migration routes among the sub-population of Mongolian Gulls in northern Mongolia, highlighting different stopovers and distinct migratory patterns. Based on this new understanding of the biogeographical subpopulation structure of the Mongolian Gull, it is crucial to integrate data on population size, distribution throughout their annual life cycle, and conservation status across their range.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 822-828"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145719080","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":"Sitophilus linearis (Herbst, 1795), (Coleoptera: Curculionidae) newly reported on tamarind seeds in Sri Lanka","authors":"Dilshara D. Wijesinghe, Ki-Jeong Hong","doi":"10.1016/j.japb.2025.03.004","DOIUrl":"10.1016/j.japb.2025.03.004","url":null,"abstract":"<div><div>The tamarind weevil, <em>Sitophilus linearis</em>, belonging to the subtribe Litosomina (Curculionidae: Dryophthorinae, Rhynchophorini), is recorded for the first time in Sri Lanka. With this addition, the number of known <em>Sitophilus</em> species in Sri Lanka increases to four. Among the known regional species, <em>S. linearis</em> (Herbst) is easily distinguishable by its contiguous antennal scrobes, with the anterior margin of eyes and snout not arched over antennal insertion. Their morphological diagnosis, adult illustrations, and morphometric analysis are presented.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 4","pages":"Pages 829-834"},"PeriodicalIF":0.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145719081","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}