{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T23:47:35Z","timestamp":1777420055234,"version":"3.51.4"},"reference-count":42,"publisher":"Pensoft Publishers","license":[{"start":{"date-parts":[[2024,8,5]],"date-time":"2024-08-05T00:00:00Z","timestamp":1722816000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ZK"],"abstract":"<jats:p>The present work contains descriptions of two new species of <jats:italic>Landouria<\/jats:italic> and a key to Thai species of this genus. <jats:italic>Landouria bella<\/jats:italic><jats:bold>sp. nov.<\/jats:bold> is described from isolated limestone hills in Ratchaburi and Phetchaburi provinces, western Thailand. This new species is characterized by its small depressed-globose shell without a peripheral keel, the presence of a small, thin lamella on the columellar side of the inner aperture, a long, cylindrical distally bent flagellum, a short penis with a rounded verge, and a short, thick free oviduct and vagina. The second new species, <jats:italic>Landouria monodon<\/jats:italic><jats:bold>sp. nov.<\/jats:bold> is described from sandstone hills in Kalasin Province, northeastern Thailand. This species has a depressed-conic shell with a blunt peripheral keel, a thick prominent lamella on the columellar side of the inner aperture, a short, finger-shaped, distally bent flagellum, and a long penis with a small, short verge.<\/jats:p>","DOI":"10.3897\/zookeys.1208.117056","type":"journal-article","created":{"date-parts":[[2024,8,5]],"date-time":"2024-08-05T12:36:14Z","timestamp":1722861374000},"page":"347-362","source":"Crossref","is-referenced-by-count":1,"title":["Two new species of Landouria Godwin-Austen, 1918 (Gastropoda, Camaenidae) from Thailand, with a key to Thai species"],"prefix":"10.3897","volume":"1208","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-1788-6788","authenticated-orcid":true,"given":"Benchawan","family":"Nahok","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8275-7434","authenticated-orcid":true,"given":"Utain","family":"Chanlabut","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5900-7862","authenticated-orcid":true,"given":"Sakboworn","family":"Tumpeesuwan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2066-1271","authenticated-orcid":true,"given":"Chanidaporn","family":"Tumpeesuwan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2258","published-online":{"date-parts":[[2024,8,5]]},"reference":[{"key":"117056_B1","first-page":"256","article-title":"The diversity of land snail fauna in Chonburi Province, Eastern Thailand.","volume":"42","author":"Boonngam","year":"2008","journal-title":"Witthayasan Kasetsat Witthayasat"},{"key":"117056_B2","doi-asserted-by":"publisher","DOI":"10.14456\/lsej.2022.20"},{"key":"117056_B3","doi-asserted-by":"publisher","DOI":"10.11646\/mr.27.1.1"},{"key":"117056_B4","doi-asserted-by":"publisher","DOI":"10.26515\/rzsi\/v8\/i12\/1918\/163139"},{"key":"117056_B5","first-page":"35","article-title":"Aktualisierte Liste der terrestrischen Gastropoden Thailands.","volume":"18","author":"Hemmen","year":"2001","journal-title":"Schriften zur Malakozoologie aus dem Haus der Nature\u2014Cismar"},{"key":"117056_B6","first-page":"23","article-title":"Keanekaragaman dan kepadatan Gastropoda terestrial di perkebunan Bogorejo kecamatan Gedongtataan kabupaten Pesawaran provinsi Lampung.","volume":"22","year":"2013","journal-title":"Zoo Indonesia"},{"key":"117056_B7","doi-asserted-by":"publisher","DOI":"10.1016\/j.ympev.2013.09.020"},{"key":"117056_B8","first-page":"211","article-title":"On the land and fresh-water shells of the western Himalaya.","volume":"7","author":"Hutton","year":"1838","journal-title":"Journal of the Asiatic Society of Bengal"},{"key":"117056_B9","doi-asserted-by":"publisher","DOI":"10.3897\/zookeys.834.28800"},{"key":"117056_B10","doi-asserted-by":"publisher","DOI":"10.1080\/13235818.2018.1557780"},{"key":"117056_B11","author":"Kuroda","year":"1949"},{"key":"117056_B12","first-page":"8","article-title":"The occurrence of the terrestrial snail from Sumatra (Mollusca, Gastropoda).","volume":"25","author":"Marwoto","year":"2016","journal-title":"Zoo Indonesia"},{"key":"117056_B13","first-page":"153","article-title":"Neue Arten und Unterarten von Fruhstorfer in Siam gesammelt.","volume":"34","author":"M\u00f6llendorff","year":"1902","journal-title":"Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft"},{"key":"117056_B14","doi-asserted-by":"publisher","DOI":"10.5962\/bhl.title.14346"},{"key":"117056_B15","author":"Nahok","year":"2020"},{"key":"117056_B16","doi-asserted-by":"publisher","DOI":"10.5852\/ejt.2021.767.1495"},{"key":"117056_B17","doi-asserted-by":"publisher","DOI":"10.5852\/ejt.2019.526"},{"key":"117056_B18","author":"Ounchareon","year":"2016","journal-title":"Taxonomy of Land Snail Genus Landouria Godwin-Austen, 1918 in Northeastern Thailand. Unpublished Master\u2019s Thesis."},{"key":"117056_B19","doi-asserted-by":"publisher","DOI":"10.1080\/13235818.2013.782794"},{"key":"117056_B20","doi-asserted-by":"publisher","DOI":"10.26107\/RBZ-2020-0054"},{"issue":"19","key":"117056_B21","first-page":"31","article-title":"A checklist and classification of the terrestrial pulmonate snails of Thailand.","volume":"8","author":"Panha","year":"1996","journal-title":"Walkerana"},{"key":"117056_B22","doi-asserted-by":"publisher","DOI":"10.5962\/bhl.title.11903"},{"key":"117056_B23","first-page":"39","article-title":"Diagnoses de neuf esp\u00e8ces nouvelles provenant de Siam.","volume":"10","author":"Pfeiffer","year":"1862","journal-title":"Journal de Conchyliologie"},{"key":"117056_B24","doi-asserted-by":"publisher","DOI":"10.3897\/zookeys.1076.75576"},{"key":"117056_B25","doi-asserted-by":"publisher","DOI":"10.5852\/ejt.2021.767.1487"},{"key":"117056_B26","first-page":"5","article-title":"Zoological results of the Dolan West China Expedition of 1931, Part II, mollusks.","volume":"86","author":"Pilsbry","year":"1934","journal-title":"Proceedings of the Academy of Natural Sciences of Philadelphia"},{"key":"117056_B27","author":"Pilsbry","year":"1893\u20131895"},{"key":"117056_B28","author":"Rensch","year":"1931"},{"key":"117056_B29","first-page":"313","article-title":"Zur Kenntnis der Land- und S\u00fc\u00dfwassermollusken Sumatras.","volume":"66","author":"Rensch","year":"1934","journal-title":"Archiv fur Molluskenkunde,"},{"key":"117056_B30","author":"Schileyko","year":"2004"},{"key":"117056_B31","first-page":"1","article-title":"Check-list of land pulmonate molluscs of Vietnam (Gastropoda: Stylommatophora).","volume":"21","author":"Schileyko","year":"2011","journal-title":"Ruthenica"},{"key":"117056_B32","first-page":"43","article-title":"Land snails of the genus Landouria Godwin-Austen, 1918 and some other Bradybaenidae of Nepal (Gastropoda, Pulmonata).","volume":"8","author":"Schileyko","year":"1998","journal-title":"Ruthenica"},{"key":"117056_B33","first-page":"1","article-title":"Some non-marine mollusks from Thailand, with notes on classification of the Helicarionidae.","volume":"24","author":"Solem","year":"1966","journal-title":"Spolia Zoologica Musei Hauniensis"},{"key":"117056_B34","author":"Sutcharit","year":"2017"},{"issue":"3","key":"117056_B35","first-page":"184","article-title":"Descriptions of some new land and freshwater shells from India and Burmah.","volume":"45","author":"Theobald","year":"1876","journal-title":"Journal of the Asiatic Society of Bengal, Part II"},{"key":"117056_B36","doi-asserted-by":"publisher","DOI":"10.26107\/rbz-2019-0021"},{"key":"117056_B37","first-page":"381","article-title":"Systematic studies on the non-marine Mollusca of the Indo-Australian archipelago. II. Critical revision of the Javanese pulmonate land-shells of the families Helicarionidae, Pleurodontidae, Fruticicolidae and Streptaxidae.","volume":"20","author":"van Benthem Jutting","year":"1950","journal-title":"Treubia"},{"key":"117056_B38","first-page":"41","article-title":"Catalogue of the non-marine Mollusca of Sumatra and of its satellite islands.","volume":"7","author":"van Benthem Jutting","year":"1959","journal-title":"Beaufortia"},{"key":"117056_B39","author":"Vermeulen","year":"1998"},{"key":"117056_B40","first-page":"6","article-title":"On the Mollusca of Siam.","volume":"28","author":"von Martens","year":"1860","journal-title":"Proceedings of the Zoological Society of London"},{"key":"117056_B41","doi-asserted-by":"publisher","DOI":"10.5962\/bhl.title.12726"},{"key":"117056_B42","first-page":"293","article-title":"Die Typen und Typoide des Natur-Museums Senckenberg, 35: Mollusca, Camaenidae (5).","volume":"95","author":"Zilch","year":"1966","journal-title":"Archiv f\u00fcr Molluskenkunde"}],"container-title":["ZooKeys"],"original-title":[],"link":[{"URL":"https:\/\/zookeys.pensoft.net\/article\/117056\/download\/pdf\/","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/zookeys.pensoft.net\/article\/117056\/download\/xml\/","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/zookeys.pensoft.net\/article_preview.php?id=117056&skip_redirect=1","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,5]],"date-time":"2024-08-05T12:36:35Z","timestamp":1722861395000},"score":1,"resource":{"primary":{"URL":"https:\/\/zookeys.pensoft.net\/article\/117056\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,8,5]]},"references-count":42,"URL":"https:\/\/doi.org\/10.3897\/zookeys.1208.117056","relation":{},"ISSN":["1313-2970","1313-2989"],"issn-type":[{"value":"1313-2970","type":"electronic"},{"value":"1313-2989","type":"print"}],"subject":[],"published":{"date-parts":[[2024,8,5]]}}}