{"key":"174bf16c-a27a-422f-b91d-cd1813b4e65f","installationKey":"7ce8aef1-9e92-11dc-8740-b8a03c50a999","publishingOrganizationKey":"7ce8aef0-9e92-11dc-8738-b8a03c50a862","doi":"10.15468/99qnuw","external":false,"numConstituents":0,"type":"CHECKLIST","title":"A new species of Otothyropsis (Siluriformes: Loricariidae) from the rio Paraguay basin, Paraguay","description":"<p>This dataset contains the digitized treatments in Plazi based on the original journal article Calegari, Bárbara B., A., Pablo Lehmann, Reis, Roberto E. (2011): A new species of Otothyropsis (Siluriformes: Loricariidae) from the rio Paraguay basin, Paraguay. Neotropical Ichthyology 9 (2): 253-260, DOI: 10.1590/S1679-62252011000200002, URL: http://www.scielo.br/scielo.php?script&#61;sci_arttext&amp;pid&#61;S1679-62252011000200002&amp;lng&#61;en&amp;tlng&#61;en</p><p>Otothyropsis piribebuy, new species, is described from the río Piribebuy, a tributary to the río Paraguay basin, Cordillera, Paraguay. The new species is distinguished from O. marapoama mainly by having a continuous mid-dorsal series of 17-18 lateral plates, a robust levator crest in the hyomandibula, naked areas in the abdomen, an unpigmented circular blotch on the median portion of the lower lobe, and by several features related to sexual dimorphism. In addition, Otothyropsis is rediagnosed and its phylogenetic relationships are discussed based on its present diversity.</p><p>Otothyropsis piribebuy, espécie nueva, es descrita del río Piribebuy, cuenca del río Paraguay, Departamento de Cordillera, en Paraguay. La espécie nueva es diferenciada de O. marapoama principalmente por presentar una serie continua de 17 a 18 placas laterales médio-dorsales, cresta levator robusta en la hiomandíbula, abdomen con áreas desnudas, ausencia de pigmentación en la región media del lóbulo inferior con formato circular, y por la presencia de diversas características de dimorfismo sexual. Adicionalmente, es presentada una rediagnosis para Otothyropsis, discutida sus relaciones filogenéticas y su actual diversidad.</p>","language":"eng","homepage":"https://tb.plazi.org/GgServer/summary/FFD01B7D0118FFEDFFFAF020FFAF0663","citation":{"text":"Calegari B B, A. P L, Reis R E, carolina (2011). A new species of Otothyropsis (Siluriformes: Loricariidae) from the rio Paraguay basin, Paraguay. Plazi.org taxonomic treatments database. Checklist dataset https://doi.org/10.15468/99qnuw accessed via GBIF.org on 2026-10-11.","citationProvidedBySource":false},"contactsCitation":[{"key":7146639,"abbreviatedName":"Calegari B B","firstName":"Bárbara B.","lastName":"Calegari","roles":["ORIGINATOR"],"userId":[]},{"key":7146640,"abbreviatedName":"A. 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