{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T19:06:32Z","timestamp":1785179192116,"version":"3.55.0"},"reference-count":38,"publisher":"Pensoft Publishers","license":[{"start":{"date-parts":[[2024,4,10]],"date-time":"2024-04-10T00:00:00Z","timestamp":1712707200000},"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>We describe for the first time, the larvae of Cybister (Cybister) lewisianus Sharp, 1873, an endangered species of diving beetle in Japan, emphasizing the chaetotaxy of the cephalic capsule, head appendages, legs, last abdominal segment, and urogomphi. <jats:italic>Cybister lewisianus<\/jats:italic> larvae are characterized by a longer third article of antenna 3 than the sum of the first and second articles; rounded apex of parietal setae 1\u20133; labium seta 8 absent; elongated trochanter seta 4, not multi-branched; rounded apex of abdominal setae 1, 12, and 13 (instar I); narrow lateral projections of the frontoclypeus; pronotum without two dark-brown longitudinal stripes dorsally (instar III); and the base of the thick row of small setae on the inner edge of the mandible angulate and projecting medially (all instars).<\/jats:p>","DOI":"10.3897\/zookeys.1197.119508","type":"journal-article","created":{"date-parts":[[2024,4,10]],"date-time":"2024-04-10T12:37:46Z","timestamp":1712752666000},"page":"137-152","source":"Crossref","is-referenced-by-count":3,"title":["Description of the larva of Cybister lewisianus Sharp, 1873 (Coleoptera, Dytiscidae, Cybistrinae)"],"prefix":"10.3897","volume":"1197","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8761-232X","authenticated-orcid":true,"given":"Kohei","family":"Watanabe","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3708-9005","authenticated-orcid":true,"given":"Masakazu","family":"Hayashi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2258","published-online":{"date-parts":[[2024,4,10]]},"reference":[{"key":"119508_B1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-031-01245-7_2"},{"key":"119508_B2","doi-asserted-by":"publisher","DOI":"10.11646\/zootaxa.3087.1.1"},{"key":"119508_B3","doi-asserted-by":"publisher","DOI":"10.11646\/zootaxa.5285.1.4"},{"key":"119508_B4","first-page":"234","article-title":"Contributi alla conoscenza morfologica ed etologica dei coleotteri. III. Le larve dell\u2019Acilius sulcatus L. e del Cybister lateralimarginalis De Geer (Ditiscidae [sic]).","volume":"17","author":"Fiori","year":"1949","journal-title":"Bollettino dell\u2019Istituto di Entomologia della Universit\u00e0 degli Studi di Bologna"},{"key":"119508_B5","first-page":"392","article-title":"Coleoptera.","author":"Fukuda","year":"1959","journal-title":"Hokuryukan, Tokyo"},{"key":"119508_B6","doi-asserted-by":"publisher","DOI":"10.1080\/01650424.2022.2141259"},{"key":"119508_B7","author":"Hammond","year":"2019"},{"issue":"3","key":"119508_B8","first-page":"8","article-title":"Notes on breeding water beetles.","volume":"22","author":"Ichikawa","year":"1984","journal-title":"Insectarium"},{"key":"119508_B9","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcz.2021.12.003"},{"key":"119508_B10","first-page":"125","article-title":"An explanation on the immature stages of subfamily Dytiscinae (Coleoptera: Dytiscidae) of Japan.","volume":"11","author":"Kamite","year":"2008","journal-title":"Bulletin of the Hoshizaki Green Foundation"},{"key":"119508_B11","author":"Kamiya","year":"1938","journal-title":"Family Dytiscidae Class InsectaColeopteroidea-Coleoptera. Fauna Nipponica 10 (8\/11)."},{"key":"119508_B12","author":"Larson","year":"2000","journal-title":"Predaceous Diving Beetles (Coleoptera: Dytiscidae) of the Nearctic Region, with emphasis on the fauna of Canada and Alaska."},{"key":"119508_B13","doi-asserted-by":"publisher","DOI":"10.14411\/eje.2010.047"},{"key":"119508_B14","doi-asserted-by":"publisher","DOI":"10.1093\/aesa\/sav067"},{"key":"119508_B15","doi-asserted-by":"publisher","DOI":"10.1111\/syen.12243"},{"key":"119508_B16","doi-asserted-by":"publisher","DOI":"10.3897\/zookeys.884.38391"},{"key":"119508_B17","doi-asserted-by":"crossref","DOI":"10.1353\/book.48093","author":"Miller","year":"2016","journal-title":"Diving Beetles of the World. Systematics and Biology of the Dytiscidae."},{"key":"119508_B18","doi-asserted-by":"publisher","DOI":"10.3897\/zookeys.1188.110081"},{"key":"119508_B19","year":"2015","journal-title":"Red data book 2014 \u2013 Threatened wildlife of Japan, vol 5. Insecta."},{"key":"119508_B20","year":"2020"},{"key":"119508_B21","year":"2022"},{"key":"119508_B22","author":"Mitamura","year":"2017","journal-title":"The Handbook of Japanese Aquatic Insect, Volume 1: Coleoptera."},{"issue":"12","key":"119508_B23","first-page":"9","article-title":"Observation of Hydaticus bipunctatus and Cybister tripunctatus lateralis larvae.","volume":"6","author":"Morioka","year":"1953","journal-title":"Shin Kontyu"},{"issue":"10","key":"119508_B24","first-page":"2","article-title":"Study of Japanese Dytiscidae larvae.","volume":"7","author":"Nakagawa","year":"1954","journal-title":"Shin Kontyu"},{"key":"119508_B25","author":"Nakajima","year":"2020","journal-title":"Aquatic Coleoptera and Hemiptera of Japan."},{"key":"119508_B26","author":"Nilsson","year":"2023"},{"key":"119508_B27","doi-asserted-by":"publisher","DOI":"10.1303\/aez.2009.447"},{"key":"119508_B28","doi-asserted-by":"publisher","DOI":"10.1603\/022.038.0339"},{"key":"119508_B29","doi-asserted-by":"publisher","DOI":"10.1155\/2012\/139714"},{"key":"119508_B30","first-page":"147","article-title":"The characterization of four Cybister (Coleoptera: Dytiscidae) species larvae in Honshu, Japan.","volume":"27","author":"Watanabe","year":"2024","journal-title":"Bulletin of the Hoshizaki Green Foundation"},{"key":"119508_B31","first-page":"63","article-title":"A review on Dytiscidae (Coleoptera) larvae in Shimane Prefecture, Japan.","volume":"32","author":"Watanabe","year":"2023","journal-title":"Special Bulletin of the Hoshizaki Green Foundation"},{"key":"119508_B32","doi-asserted-by":"publisher","DOI":"10.1649\/0010-065X-77.1.93"},{"key":"119508_B33","first-page":"8","article-title":"Family Dytiscidae.","author":"Watanabe","year":"2022","journal-title":"Vol. 6. Order Coleoptera, part 1. Touka Shobo, Fukuoka"},{"key":"119508_B34","doi-asserted-by":"publisher","DOI":"10.1649\/0010-065X-75.2.440"},{"key":"119508_B35","doi-asserted-by":"publisher","DOI":"10.1080\/01650424.2022.2107676"},{"key":"119508_B36","first-page":"145","article-title":"The larvae of Australian Cybister spp. Curt., Homoeodytes spp. Reg. and Hyderodes shuckardi Hope. (Coleoptera: Dytiscidae.).","volume":"88","author":"Watts","year":"1964","journal-title":"Transactions of the Royal Society of South Australia"},{"key":"119508_B37","first-page":"231","article-title":"Water beetles in relation to pondfish culture, with life histories of those found in fishponds at Fairport, Iowa.","volume":"39","author":"Wilson","year":"1923","journal-title":"Bulletin of United States Bureau of Fisheries"},{"key":"119508_B38","doi-asserted-by":"publisher","DOI":"10.1111\/ens.12510"}],"container-title":["ZooKeys"],"original-title":[],"link":[{"URL":"https:\/\/zookeys.pensoft.net\/article\/119508\/download\/pdf\/","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/zookeys.pensoft.net\/article\/119508\/download\/xml\/","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/zookeys.pensoft.net\/article_preview.php?id=119508&skip_redirect=1","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,4,10]],"date-time":"2024-04-10T12:37:56Z","timestamp":1712752676000},"score":1,"resource":{"primary":{"URL":"https:\/\/zookeys.pensoft.net\/article\/119508\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4,10]]},"references-count":38,"URL":"https:\/\/doi.org\/10.3897\/zookeys.1197.119508","relation":{},"ISSN":["1313-2970","1313-2989"],"issn-type":[{"value":"1313-2970","type":"electronic"},{"value":"1313-2989","type":"print"}],"subject":[],"published":{"date-parts":[[2024,4,10]]}}}