{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T15:23:41Z","timestamp":1788276221715,"version":"build-2803163510"},"reference-count":40,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T00:00:00Z","timestamp":1778198400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T00:00:00Z","timestamp":1778198400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Fish Diseases"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    This short communication reports the first record of multiple morphological anomalies in an embryo of\n                    <jats:italic>Hypanus longus<\/jats:italic>\n                    from Ecuadorian waters. A gravid female\n                    <jats:styled-content style=\"fixed-case\">\n                      <jats:italic>H.\u2009longus<\/jats:italic>\n                    <\/jats:styled-content>\n                    contained two embryos in the uterus: one exhibiting normal morphology and the other presenting several severe anomalies, including an opening in the chondrocranial membrane, separation of the pectoral fins and an incomplete pelvic fin. In addition, a helical torsion of the caudal fin was observed, an anomaly not previously reported in batoids. The deformities observed would likely have severely impaired the embryo's growth and development, drastically reducing its chances of survival.\n                  <\/jats:p>","DOI":"10.1111\/jfd.70208","type":"journal-article","created":{"date-parts":[[2026,5,9]],"date-time":"2026-05-09T02:49:25Z","timestamp":1778294965000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["First Record of Morphological Abnormalities in an Embryo of the Longtail Stingray (\n                    <i>Hypanus longus<\/i>\n                    ) From the Ecuadorian Pacific"],"prefix":"10.1111","volume":"49","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-1944-4644","authenticated-orcid":false,"given":"Christopher","family":"Mera","sequence":"first","affiliation":[{"name":"Carrera de Biolog\u00eda, Facultad Ciencias de la Vida y Tecnolog\u00edas Universidad Laica \u2018Eloy Alfaro\u2019 de Manab\u00ed, Ciudadela Universitaria v\u00eda San Mateo  Manta Manab\u00ed Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8236-0565","authenticated-orcid":false,"given":"Nicole","family":"Su\u00e1rez\u2010Aguilar","sequence":"additional","affiliation":[{"name":"Carrera de Biolog\u00eda, Facultad Ciencias de la Vida y Tecnolog\u00edas Universidad Laica \u2018Eloy Alfaro\u2019 de Manab\u00ed, Ciudadela Universitaria v\u00eda San Mateo  Manta Manab\u00ed Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0522-9026","authenticated-orcid":false,"given":"Diego","family":"Mej\u00eda","sequence":"additional","affiliation":[{"name":"Carrera de Biolog\u00eda, Facultad Ciencias de la Vida y Tecnolog\u00edas Universidad Laica \u2018Eloy Alfaro\u2019 de Manab\u00ed, Ciudadela Universitaria v\u00eda San Mateo  Manta Manab\u00ed Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6805-7706","authenticated-orcid":false,"given":"Jes\u00fas","family":"Briones\u2010Mendoza","sequence":"additional","affiliation":[{"name":"Carrera de Biolog\u00eda, Facultad Ciencias de la Vida y Tecnolog\u00edas Universidad Laica \u2018Eloy Alfaro\u2019 de Manab\u00ed, Ciudadela Universitaria v\u00eda San Mateo  Manta Manab\u00ed Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9801-3149","authenticated-orcid":false,"given":"Maribel","family":"Carrera\u2010Fern\u00e1ndez","sequence":"additional","affiliation":[{"name":"Carrera de Biolog\u00eda, Facultad Ciencias de la Vida y Tecnolog\u00edas Universidad Laica \u2018Eloy Alfaro\u2019 de Manab\u00ed, Ciudadela Universitaria v\u00eda San Mateo  Manta Manab\u00ed Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,5,8]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.3750\/AIEP\/02175"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1017\/S1755267212001236"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s41208\u2010019\u201000167\u2010x"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12526\u2010015\u20100403\u2010z"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.26028\/cybium\/2020\u2010443\u2010004"},{"key":"e_1_2_11_7_1","volume-title":"The Dissection of Vertebrates","author":"De Iuliis G.","year":"2019"},{"key":"e_1_2_11_8_1","first-page":"357","article-title":"Morphological Abnormality in a Diamond Stingray, \n                     Dasyatis dipterura\n                   (Jordan & Gilbert, 1880) (Chondrichthyes: Dasyatidae), From the Gulf of California, Mexico","volume":"52","author":"Pilar Blanco\u2010Parra M.","year":"2011","journal-title":"Cahiers de Biologie Marine"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/jfd.13567"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1017\/S1755267208000304"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/jfb.12412"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.5281\/zenodo.7065587"},{"key":"e_1_2_11_13_1","unstructured":"Guerr\u00f3n J.2007.\u201cLa nueva pesquer\u00eda de rayas en Puerto L\u00f3pez zona de Amortiguamiento del Parque Nacional Machalilla. 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