{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T15:41:03Z","timestamp":1791214863085,"version":"4.1.0"},"reference-count":34,"publisher":"The Royal Society","issue":"1877","license":[{"start":{"date-parts":[[2018,4,25]],"date-time":"2018-04-25T00:00:00Z","timestamp":1524614400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/royalsociety.org\/journals\/ethics-policies\/data-sharing-mining\/"}],"funder":[{"DOI":"10.13039\/501100018621","name":"Program for Changjiang Scholars and Innovative Research Team in University","doi-asserted-by":"crossref","award":["IRT-17R75"],"award-info":[{"award-number":["IRT-17R75"]}],"id":[{"id":"10.13039\/501100018621","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Young Elite Scientist Sponsorship Program by CAST"},{"DOI":"10.13039\/501100004826","name":"Beijing Natural Science Foundation","doi-asserted-by":"crossref","award":["5182004"],"award-info":[{"award-number":["5182004"]}],"id":[{"id":"10.13039\/501100004826","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Support Project of High-level Teachers in Beijing Municipal Universities in the Period of 13th Five-year Plan","award":["CIT&TCD201704090"],"award-info":[{"award-number":["CIT&TCD201704090"]}]},{"name":"Support Project of High-level Teachers in Beijing Municipal Universities in the Period of 13th Five-year Plan","award":["IDHT20180518"],"award-info":[{"award-number":["IDHT20180518"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31672323"],"award-info":[{"award-number":["31672323"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31730087"],"award-info":[{"award-number":["31730087"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["41688103"],"award-info":[{"award-number":["41688103"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["royalsocietypublishing.org"],"crossmark-restriction":true},"short-container-title":["Proc. R. Soc. B."],"published-print":{"date-parts":[[2018,4,25]]},"abstract":"<jats:p>\n            Extant stick and leaf insects commonly imitate twigs or leaves, with lateral lamellae used to enhance crypsis or achieve mimicry for protection. However, the origin and early evolution of such lateral expansions among Phasmatodea are unknown, because all known Mesozoic phasmatodeans hitherto lack preserved evidence of such structures. We report here the first Mesozoic stick insect,\n            <jats:italic>Elasmophasma stictum<\/jats:italic>\n            gen. et sp. nov., with well-preserved, thin, lateral lamellae on the thoracic pleura, the terga of abdominal segments I\u2013X and the ventrolateral margins of all femora. This new species, from the mid-Cretaceous amber of northern Myanmar, has a clear, stick-like body and is assigned to Euphasmatodea. The abdominal structures of\n            <jats:italic>E. stictum<\/jats:italic>\n            exhibit traces of multiple expansions of the terga, suggesting that such structure might have been an early development of body expansions used to improve crypsis for stick or leaf insects when they sprawled on twigs or leaves.\n          <\/jats:p>","DOI":"10.1098\/rspb.2018.0425","type":"journal-article","created":{"date-parts":[[2018,4,25]],"date-time":"2018-04-25T07:35:41Z","timestamp":1524641741000},"page":"20180425","update-policy":"https:\/\/doi.org\/10.1098\/crossmark-policy","source":"Crossref","is-referenced-by-count":25,"title":["Stick insect in Burmese amber reveals an early evolution of lateral lamellae in the Mesozoic"],"prefix":"10.1098","volume":"285","author":[{"given":"Sha","family":"Chen","sequence":"first","affiliation":[{"name":"College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiangchu","family":"Yin","sequence":"additional","affiliation":[{"name":"Northwest Institute of Plateau Biology, Chinese Academy of Sciences, 23, Xinning Road, 810008 Xining, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaodan","family":"Lin","sequence":"additional","affiliation":[{"name":"College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chungkun","family":"Shih","sequence":"additional","affiliation":[{"name":"College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, People's Republic of China"},{"name":"Department of Paleobiology, Smithsonian Institution, National Museum of Natural History, Washington, DC 20013-7012, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Runzhi","family":"Zhang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Taiping","family":"Gao","sequence":"additional","affiliation":[{"name":"College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8660-0901","authenticated-orcid":false,"given":"Dong","family":"Ren","sequence":"additional","affiliation":[{"name":"College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"175","published-online":{"date-parts":[[2018,4,25]]},"reference":[{"key":"e_1_3_6_2_2","volume-title":"Phasmids of Borneo","author":"Bragg PE","year":"2001"},{"key":"e_1_3_6_3_2","doi-asserted-by":"crossref","DOI":"10.1071\/9780643097087","volume-title":"Complete field guide to stick and leaf insects of Australia","author":"Brock PD","year":"2009"},{"key":"e_1_3_6_4_2","first-page":"41","article-title":"The phasmid database version 1.5","volume":"3","author":"Bragg PE","year":"1995","journal-title":"Phasmid Stud."},{"key":"e_1_3_6_5_2","first-page":"268","article-title":"First record of fossil stick-insects from China with analyses of some palaeobiological features (Phasmatodea: Hagiphasmatidae fam. nov.)","volume":"22","author":"Ren D","year":"1997","journal-title":"Acta Zootaxon. Sin."},{"key":"e_1_3_6_6_2","unstructured":"Tilgner EH. 2002 Systematics of Phasmida. PhD dissertation University of Georgia Athens Georgia."},{"key":"e_1_3_6_7_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0606937104"},{"key":"e_1_3_6_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cretres.2016.02.015"},{"key":"e_1_3_6_9_2","doi-asserted-by":"publisher","DOI":"10.1163\/187631200X00507"},{"key":"e_1_3_6_10_2","doi-asserted-by":"publisher","DOI":"10.1127\/palb\/283\/2010\/175"},{"key":"e_1_3_6_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cretres.2017.01.007"},{"key":"e_1_3_6_12_2","first-page":"3","article-title":"Phylogenie der Stab- und Gespenstschrecken (Phasmatodea) [Phylogeny of the stick and leaf insects (Phasmatodea)]","volume":"2","author":"Bradler S","year":"2009","journal-title":"Species Phyl. 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