{"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":null,"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":0.8000,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Asia-Pacific Biodiversity","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2287884X25000342","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/3/25 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"BIODIVERSITY CONSERVATION","Score":null,"Total":0}
引用次数: 0
Abstract
The tamarind weevil, Sitophilus linearis, belonging to the subtribe Litosomina (Curculionidae: Dryophthorinae, Rhynchophorini), is recorded for the first time in Sri Lanka. With this addition, the number of known Sitophilus species in Sri Lanka increases to four. Among the known regional species, S. linearis (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.
期刊介绍:
The Journal of Asia-Pacific Biodiversity (previous title was Journal of Korean Nature) is an official journal of National Science Museum of Korea (NSMK) and Korea National Arboretum (KNA). The scope of journal is wide and multidisciplinary that publishes original research papers, review articles, as well as conceptual, technical and methodological papers on all aspects of biological diversity-its description, analysis and conservation, and its application by humankind. This wide and multidisciplinary journal aims to provide both scientists and practitioners in conservation theory, policy and management with comprehensive and applicable information. However, papers should not be submitted that deal with microorganisms, except in invited paper. Articles that are focused on the social and economical aspects of biodiversity will be normally not accepted.