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Soc. open sci."],"published-print":{"date-parts":[[2023,10]]},"abstract":"<jats:p>\n                    During its 320 Myr evolution, dragon- and damselfly (Odonata) wing morphology underwent intense modifications. The resulting diversity prompted comparative analyses focusing on phylogeny. However, homoplasy proved to plague wing-related characters. Concurrently, limited benefits were obtained from considering fossil taxa, similarly impacted. Herein, we investigate two aspects particularly affected by convergence, namely the acquisition of vein-like structuring elements derived from regular cross-venation, termed conamina; and the evolution of butter knife wing shape. Conamen implementation is found to be consistently linked with vein curvature sharpening, itself generating potential breaking points. Conamina therefore likely evolved to address wing integrity issues during ever-more-demanding flight performance. Moreover, an existing conamen is likely to trigger the acquisition of further, associated conamina. As for butter knife shape, previously documented in the extinct Archizygoptera and among damselflies, we report a new, 315 Ma occurrence with the rare species\n                    <jats:italic>Haidilaozhen cuiae<\/jats:italic>\n                    gen. et sp. nov. (family Haidilaozhenidae fam. nov.), from the Xiaheyan locality (China). The repeated acquisition of butter knife-shaped wing can be related to slow speed flight and, in turn, predator avoidance. In both cases of iterated regularities, the unique \u2018network-and-membrane\u2019 wing design proper to insects is found to compose a strong, constraining factor.\n                  <\/jats:p>","DOI":"10.1098\/rsos.230904","type":"journal-article","created":{"date-parts":[[2023,10,4]],"date-time":"2023-10-04T03:05:19Z","timestamp":1696388719000},"update-policy":"https:\/\/doi.org\/10.1098\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["Little bits of dragonfly history repeating exemplified by a new Pennsylvanian family"],"prefix":"10.1098","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-2687-3916","authenticated-orcid":true,"given":"Nan","family":"Yang","sequence":"first","affiliation":[{"name":"College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, People's Republic of China"},{"name":"CR2P (Centre de Recherche en Pal\u00e9ontologie\u2014Paris), MNHN, CNRS, Sorbonne Universit\u00e9, 57 rue Cuvier, CP48, 75005 Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8660-0901","authenticated-orcid":true,"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"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3178-8967","authenticated-orcid":true,"given":"Olivier","family":"B\u00e9thoux","sequence":"additional","affiliation":[{"name":"CR2P (Centre de Recherche en Pal\u00e9ontologie\u2014Paris), MNHN, CNRS, Sorbonne Universit\u00e9, 57 rue Cuvier, CP48, 75005 Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"175","published-online":{"date-parts":[[2023,10,4]]},"reference":[{"key":"e_1_3_8_2_2","first-page":"1","article-title":"Morphologische Untersuchungen am Fl\u00fcgelge\u00e4der der rezenten Libellen und deren Stammgruppenvertreter (Insecta; Pterygota; Odonata) unter besonderer Ber\u00fccksichtigung der Phylogenetischen Systematik und des Grundplanes der Odonata [revised edition including appendix in English]","volume":"2","author":"Bechly G","year":"1996","unstructured":"Bechly G. 1996 Morphologische Untersuchungen am Fl\u00fcgelge\u00e4der der rezenten Libellen und deren Stammgruppenvertreter (Insecta; Pterygota; Odonata) unter besonderer Ber\u00fccksichtigung der Phylogenetischen Systematik und des Grundplanes der Odonata [revised edition including appendix in English]. Petalura special volume 2, 1-402.","journal-title":"Petalura"},{"key":"e_1_3_8_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.isci.2023.107420"},{"key":"e_1_3_8_4_2","first-page":"279","volume-title":"Dragonflies and damselflies","author":"Nel A","year":"2023","unstructured":"Nel A, Piney B. 2023 The Odonatoptera. In Dragonflies and damselflies (eds A C\u00f3rdoba-Aguilar, CD Beatty, JT Bried), pp. 279-293, 2nd edn. Oxford, UK: Oxford University Press.","edition":"2"},{"key":"e_1_3_8_5_2","volume-title":"Dragonflies: behaviour and ecology of Odonata","author":"Corbet PS","year":"2004","unstructured":"Corbet PS. 2004 Dragonflies: behaviour and ecology of Odonata, revised edn. Colchester, UK: Harley Books."},{"key":"e_1_3_8_6_2","doi-asserted-by":"publisher","DOI":"10.1139\/z84-166"},{"key":"e_1_3_8_7_2","first-page":"1","article-title":"The wing vein homologies and phylogeny of the Odonata: a continuing debate","volume":"4","author":"Carle FL","year":"1982","unstructured":"Carle FL. 1982 The wing vein homologies and phylogeny of the Odonata: a continuing debate. Soc. Int. Odonatol. Rapid Commun. 4, 1-66.","journal-title":"Soc. Int. Odonatol. Rapid Commun."},{"key":"e_1_3_8_8_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-3113.2003.00210.x"},{"key":"e_1_3_8_9_2","doi-asserted-by":"publisher","DOI":"10.5194\/fr-24-207-2021"},{"key":"e_1_3_8_10_2","doi-asserted-by":"publisher","DOI":"10.1111\/syen.12035"},{"key":"e_1_3_8_11_2","volume-title":"A reclassification of the order Odonata","author":"Fraser FC","year":"1957","unstructured":"Fraser FC. 1957 A reclassification of the order Odonata. Sydney, Australia: Royal Zoological Society of New South Wales."},{"key":"e_1_3_8_12_2","first-page":"81","article-title":"Systematics and evolution of Palaeozoic and Mesozoic damselfly-like Odonatoptera of the \u2018protozygopteran\u2019 grade","volume":"86","author":"Nel A","year":"2012","unstructured":"Nel A, Bechly G, Prokop J, B\u00e9thoux O, Fleck G. 2012 Systematics and evolution of Palaeozoic and Mesozoic damselfly-like Odonatoptera of the \u2018protozygopteran\u2019 grade. J. Pal. 86, 81-104. (doi:10.1666\/11-020.1)","journal-title":"J. Pal."},{"key":"e_1_3_8_13_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-031-11441-0_2"},{"key":"e_1_3_8_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.isci.2021.103324"},{"key":"e_1_3_8_15_2","doi-asserted-by":"publisher","DOI":"10.1163\/1876312X04302003"},{"key":"e_1_3_8_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-7878(02)80018-9"},{"key":"e_1_3_8_17_2","first-page":"20","article-title":"Sowiakala perprocera n. g. n. sp. (Sowiakalidae n. fam.) - eine neue interessante Libelle (lnsecta: Odonatoptera: Protozygoptera) aus dem unteren Westfalium D (Pennsylvanium, Oberkarbon) vom Piesberg bei Osnabr\u00fcck","volume":"11","author":"Zessin W","year":"2021","unstructured":"Zessin W, Brauckmann C, Leipner A. 2021 Sowiakala perprocera n. g. n. sp. (Sowiakalidae n. fam.) - eine neue interessante Libelle (lnsecta: Odonatoptera: Protozygoptera) aus dem unteren Westfalium D (Pennsylvanium, Oberkarbon) vom Piesberg bei Osnabr\u00fcck. 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