{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,5]],"date-time":"2026-08-05T09:47:57Z","timestamp":1785923277707,"version":"3.56.0"},"reference-count":16,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2021,10,11]],"date-time":"2021-10-11T00:00:00Z","timestamp":1633910400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","award":["307180\/2020\u20104"],"award-info":[{"award-number":["307180\/2020\u20104"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001807","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","doi-asserted-by":"publisher","award":["2019\/12357\u20107"],"award-info":[{"award-number":["2019\/12357\u20107"]}],"id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Morphology"],"published-print":{"date-parts":[[2021,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Traumatic mating, that is, copulation that involves wounding the partner's body, is a widespread phenomenon that is particularly prevalent in hermaphroditic animals. Traumatic mating is generally a collateral side effect of diverse strategies (from physical anchorage to injection of substances to manipulate the partner), but the trauma could also be adaptive by itself if it delays remating by the injured partner. In the Tricladida (the clade of planarian flatworms), reciprocal sperm transfer is often assumed to occur by means of a 'regular' nontraumatic copulation, that is, insertion of the penis through the partner's gonopore and deposition of the ejaculate into its genital atrium, with subsequent sperm migration to the oviducts. However, while studying the anatomy of Brazilian land planarians for taxonomic purposes, we found foreign bodies, reminiscent of spermatophores, implanted within the parenchyma of\n                    <jats:italic>Choeradoplana albonigra<\/jats:italic>\n                    (Riester, 1938). Herein, we describe and illustrate several lines of morphological evidence indicating that these foreign bodies likely represent a novel case of intragenital copulatory wounding (e.g., structural and histochemical similarity to land planarians spermatophores; implantation at the level of the gonopore; vestiges of rupture of the genital atrium's wall), corroborating that traumatic mating is pervasive and underreported in Metazoa. We also propose two different hypotheses to explain such copulatory wounding, viz., that it concerns (1) a regular mating strategy or (2) an accidental effect of the copulation. In any event, this land planarian may prove useful as a novel, noninsect terrestrial model organism to investigate the evolution of traumatic mating.\n                  <\/jats:p>","DOI":"10.1002\/jmor.21418","type":"journal-article","created":{"date-parts":[[2021,10,7]],"date-time":"2021-10-07T02:24:58Z","timestamp":1633573498000},"page":"1765-1771","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Morphology of parenchymally implanted foreign bodies indicates copulatory wounding in a planarian"],"prefix":"10.1002","volume":"282","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8524-9715","authenticated-orcid":false,"given":"Fernando","family":"Carbayo","sequence":"first","affiliation":[{"name":"Laborat\u00f3rio de Ecologia e Evolu\u00e7\u00e3o, Escola de Artes, Ci\u00eancias e Humanidades (EACH) Universidade de S\u00e3o Paulo (USP) S\u00e3o Paulo SP Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7894-0391","authenticated-orcid":false,"given":"Jos\u00e9 E. A. R.","family":"Marian","sequence":"additional","affiliation":[{"name":"Departamento de Zoologia, Instituto de Bioci\u00eancias (IB) Universidade de S\u00e3o Paulo (USP) S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,10,11]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.3109\/10520295009110996"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2006.3474"},{"key":"e_1_2_11_4_1","first-page":"313","article-title":"Tricladida Terricola das regi\u00f5es de Teres\u00f3polis e Ubatuba","volume":"12","author":"Froehlich C. G.","year":"1956","journal-title":"Pap\u00e9is Avulsos do Departamento de Zoologia"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.11606\/issn.2526-3382.bffclzoologia.1959.120326"},{"issue":"2","key":"e_1_2_11_6_1","doi-asserted-by":"crossref","first-page":"29","DOI":"10.11606\/0031-1049.1972.26.p29-45","article-title":"Land planarians from the Amazonian region","volume":"26","author":"Froehlich E. M.","year":"1972","journal-title":"Pap\u00e9is Avulsos de Zoologia"},{"key":"e_1_2_11_7_1","volume-title":"The invertebrates: Platyhelminthes and Rhynchocoela: The acoelomate bilateria. vol. II","author":"Hyman L. 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Hist, nat., (a)","author":"Winsor L.","year":"1991"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4939-7802-1_9"}],"container-title":["Journal of Morphology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmor.21418","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/jmor.21418","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmor.21418","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,9,9]],"date-time":"2024-09-09T08:26:46Z","timestamp":1725870406000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jmor.21418"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,10,11]]},"references-count":16,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2021,12]]}},"alternative-id":["10.1002\/jmor.21418"],"URL":"https:\/\/doi.org\/10.1002\/jmor.21418","archive":["Portico"],"relation":{"has-review":[{"id-type":"doi","id":"10.1002\/JMOR.21418\/v1\/review2","asserted-by":"object"},{"id-type":"doi","id":"10.1002\/JMOR.21418\/v1\/review1","asserted-by":"object"},{"id-type":"doi","id":"10.1002\/JMOR.21418\/v2\/response1","asserted-by":"object"},{"id-type":"doi","id":"10.1002\/JMOR.21418\/v1\/decision1","asserted-by":"object"},{"id-type":"doi","id":"10.1002\/JMOR.21418\/v2\/decision1","asserted-by":"object"}]},"ISSN":["0362-2525","1097-4687"],"issn-type":[{"value":"0362-2525","type":"print"},{"value":"1097-4687","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,10,11]]},"assertion":[{"value":"2021-08-28","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-09-29","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-10-11","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}