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Activity and habitat use of two species of stingrays (Myliobatiformes: Potamotrygonidae) in the upper Paraná River basin, Southeastern Brazil
(Sociedade Brasileira de Ictiologia, 2014)
Ingestion of catfish by freshwater stingray: possible mistake or inexperience
(Instituto Virtual da Biodiversidade (BIOTA/FAPESP), 2014)
An unusual, dwarf new species of Neotropical freshwater stingray, Plesiotrygon nana sp. nov., from the upper and mid Amazon basin: the second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae)
(USP, 2011)
A new species of the relatively poorly known Neotropical freshwater stingray genus Plesiotrygon Rosa, Castello & Thorson, 1987 is described from the main channel and smaller tributaries (Ríos Itaya and Pachitea) of the ...
A taxonomic and morphological redescription of Potamotrygon falkneri Castex & Maciel, 1963 (Chondrichthyes: Myliobatiformes: Potamotrygonidae)
(Sociedade Brasileira de Ictiologia, 2011)
A taxonomic revision of two nominal species of freshwater stingrays of the genus Potamotrygon previously considered valid, Potamotrygon falkneri Castex & Maciel, 1963 and Potamotrygon castexi Castello & Yagolkowski, 1969, ...
Análises ecológicas e moleculares comparativas do gênero Potamotrygon e prospecção de moléculas bioactivas do ferrão
(Universidade Federal de Juiz de Fora (UFJF)BrasilICB – Instituto de Ciências BiológicasPrograma de Pós-graduação em Ciências Biológicas: Imunologia e Doenças Infecto-Parasitárias/Genética e BiotecnologiaUFJF, 2020)
Herramientas para la valoración del bienestar animal de la raya de río Potamotrygon magdalenae, en cautiverio
(Medellín - Ciencias Agrarias - Maestría en Ciencias AgrariasDepartamento de Producción AnimalUniversidad Nacional de Colombia - Sede Medellín, 2019-04-12)
Animal welfare assessments, which involve physical, physiological and ethological aspects, are a useful tool to establish the species ability to adapt to confinement. However, despite the endemism and the high ornamental ...
Taxonomía, biología reproductiva y usos de rayas de agua dulce (Myliobatiformes: Potamotrygonidae) en el río Amazonas colombiano
(Amazonía - Amazonía - Maestría en Estudios AmazónicosUniversidad Nacional de Colombia - Sede Amazonas, 2020)
From the revision of 116 specimens of the Potamotrygonidae family collected in the
Colombian Amazon River, the four genera described for the family are registered for the
study area, with the species Heliotrygon gomesi, ...
Delimitación de especies del género Potamotrygon (Garman, 1877) mediante el uso de secuencias del gen mitocondrial Citocromo Oxidasa I (COI)
(Universidad de los LlanosFacultad de Ciencias Básicas e IngenieríaVillavicencio, 2022)
El género Potamotrygon incluye 33 especies de rayas de rio, pero la identificación
de sus especies ha presentado dificultades debido a la escasez de caracteres
puntuales para identificar especies, su sistemática compleja ...