{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,19]],"date-time":"2025-03-19T13:21:30Z","timestamp":1742390490934},"reference-count":67,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2020,4,22]],"date-time":"2020-04-22T00:00:00Z","timestamp":1587513600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Integrative Zoology"],"published-print":{"date-parts":[[2020,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>One of the most striking radiations in brachyuran evolution is the considerable morphological diversification of the external reproductive structures of primary freshwater crabs: the male first gonopod (G1) and the female vulva (FV). However, the lack of quantitative studies, especially the lack of data on female genitalia, has seriously limited our understanding of genital evolution in these lineages. Here we examined 69 species of the large Chinese potamid freshwater crab genus <jats:italic>Sinopotamon<\/jats:italic> Bott, 1967 (more than 80% of the described species). We used a landmark\u2010based geometric morphometric approach to analyze variation in the shape of the G1 and FV, and to compare the relative degree of variability of the genitalia with non\u2010reproductive structures (the third maxillipeds). We found rapid divergent evolution of the genitalia among species of <jats:italic>Sinopotamon<\/jats:italic> when compared to non\u2010reproductive traits. In addition, the reconstruction of ancestral groundplans, together with plotting analyses, indicated that the FV show the most rapid divergence, and that changes in FV traits correlate with changes in G1 traits. Here we provide new evidence for coevolution between the male and female external genitalia of <jats:italic>Sinopotamon<\/jats:italic> that has likely contributed to rapid divergent evolution and an associated burst of speciation in this lineage.<\/jats:p>","DOI":"10.1111\/1749-4877.12424","type":"journal-article","created":{"date-parts":[[2019,11,27]],"date-time":"2019-11-27T09:37:10Z","timestamp":1574847430000},"page":"174-186","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Rapid divergent coevolution of <i>Sinopotamon<\/i> freshwater crab genitalia facilitates a burst of species diversification"],"prefix":"10.1111","volume":"15","author":[{"given":"Fengxin","family":"YAO","sequence":"first","affiliation":[{"name":"Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences Nanjing Normal University  Nanjing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Boyang","family":"SHI","sequence":"additional","affiliation":[{"name":"Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences Nanjing Normal University  Nanjing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoqi","family":"WANG","sequence":"additional","affiliation":[{"name":"Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences Nanjing Normal University  Nanjing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Da","family":"PAN","sequence":"additional","affiliation":[{"name":"Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences Nanjing Normal University  Nanjing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ming","family":"BAI","sequence":"additional","affiliation":[{"name":"Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology Chinese Academy of Sciences  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jie","family":"YAN","sequence":"additional","affiliation":[{"name":"Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences Nanjing Normal University  Nanjing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Neil","family":"CUMBERLIDGE","sequence":"additional","affiliation":[{"name":"Department of Biology Northern Michigan University, Marquette  Michigan USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongying","family":"SUN","sequence":"additional","affiliation":[{"name":"Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences Nanjing Normal University  Nanjing China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2020,4,22]]},"reference":[{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.97.8.4106"},{"key":"e_1_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1080\/11250000409356545"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pbio.1001851"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/31689"},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1095-8312.1997.tb01501.x"},{"key":"e_1_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0016672398003279"},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12983-015-0123-z"},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.5962\/bhl.part.75900"},{"key":"e_1_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4687(199902)239:2<157::AID-JMOR4>3.0.CO;2-E"},{"key":"e_1_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1101\/cshperspect.a017749"},{"key":"e_1_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1420-9101.2009.01761.x"},{"key":"e_1_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.1163\/156854007781363105"},{"key":"e_1_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1163\/15685403-00003648"},{"key":"e_1_2_2_15_1","first-page":"450","article-title":"Designation of A Neotype for Freshwater Crab, Sinopotamon chengkuense Huang, Luo & Liu, 1986 (Decapoda: Brachyura: Potamidae)","volume":"36","author":"Chu KL","year":"2017","journal-title":"Sichuan Journal of Zoology"},{"key":"e_1_2_2_16_1","doi-asserted-by":"publisher","DOI":"10.17520\/biods.2018062"},{"key":"e_1_2_2_17_1","volume-title":"The Freshwater Crabs of West Africa: Family Potamonautidae","author":"Cumberlidge N","year":"1999"},{"key":"e_1_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.biocon.2009.02.038"},{"key":"e_1_2_2_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1749-4877.2010.00228.x"},{"key":"e_1_2_2_20_1","volume-title":"Fauna Sinica. 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