{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T01:56:08Z","timestamp":1777686968838,"version":"3.51.4"},"reference-count":77,"publisher":"Public Library of Science (PLoS)","issue":"4","license":[{"start":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T00:00:00Z","timestamp":1775606400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004299","name":"Secretar\u00eda de Educaci\u00f3n Superior, Ciencia, Tecnolog\u00eda e Innovaci\u00f3n","doi-asserted-by":"publisher","award":["NA"],"award-info":[{"award-number":["NA"]}],"id":[{"id":"10.13039\/501100004299","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100011749","name":"Pontificia Universidad Cat\u00f3lica del Ecuador","doi-asserted-by":"publisher","award":["NA"],"award-info":[{"award-number":["NA"]}],"id":[{"id":"10.13039\/501100011749","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS One"],"abstract":"<jats:p>\n                    The genus\n                    <jats:italic>Nymphargus<\/jats:italic>\n                    is the most speciose of the family Centrolenidae with 44 species. In this study, we describe a new species of\n                    <jats:italic>Nymphargus<\/jats:italic>\n                    and present an updated phylogeny. The new species is sister to an undescribed species, also from SW Ecuador, and both belong to a clade that includes\n                    <jats:italic>N. buenaventura<\/jats:italic>\n                    ,\n                    <jats:italic>N. cariticommatus<\/jats:italic>\n                    ,\n                    <jats:italic>N. griffithsi<\/jats:italic>\n                    ,\n                    <jats:italic>N. lasgralarias<\/jats:italic>\n                    ,\n                    <jats:italic>N. sucre<\/jats:italic>\n                    , and\n                    <jats:italic>N. wileyi<\/jats:italic>\n                    . The new species likely originated during the Pliocene (~4.5 Mya) and is characterized by a uniformly green dorsum lacking spots, shagreened dorsal skin, and white peritonea covering the esophagus and stomach. Our phylogeny provides, for the first time, the phylogenetic position of\n                    <jats:italic>N. buenaventura<\/jats:italic>\n                    . The new species was discovered at Reserva Biol\u00f3gica El Quimi, during expeditions by the QCAZ Museum in 2017 and 2018. Most amphibian species found at that location were undescribed, indicating that some regions of Cordillera del C\u00f3ndor host amphibian communities that have remained as \u201chidden worlds\u201d for biological exploration.\n                  <\/jats:p>","DOI":"10.1371\/journal.pone.0345097","type":"journal-article","created":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T17:25:34Z","timestamp":1775669134000},"page":"e0345097","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":1,"title":["A secret from a hidden world: A new glassfrog of the genus Nymphargus (Anura: Centrolenidae) from Cordillera del C\u00f3ndor, Ecuador"],"prefix":"10.1371","volume":"21","author":[{"given":"Mylena V.","family":"Masache-Sarango","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6132-2738","authenticated-orcid":true,"given":"Diego F.","family":"Cisneros-Heredia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6300-9350","authenticated-orcid":true,"given":"Santiago R.","family":"Ron","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"340","published-online":{"date-parts":[[2026,4,8]]},"reference":[{"key":"pone.0345097.ref001","article-title":"Amphibian Species of the World: An Online Reference","author":"DR Frost","year":"2022","journal-title":"New York, USA: American Museum of Natural History"},{"key":"pone.0345097.ref002","unstructured":"Information on Amphibian Biology and Conservation. 2022. http:\/\/amphibiaweb.org"},{"key":"pone.0345097.ref003","doi-asserted-by":"crossref","first-page":"222","DOI":"10.3390\/d12060222","article-title":"Glassfrogs of Ecuador: Diversity, Evolution, and Conservation","volume":"12","author":"JM 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