Iterative taxonomic study of Pareiorhaphis hystrix (Siluriformes, Loricariidae) suggests a single, yet phenotypically variable, species in south Brazil

• Patrícia C. Fagundes,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Validation, Writing – original draft

  Affiliation Pontifícia Universidade Católica do Rio Grande do Sul, PUCRS, Laboratory of Vertebrate Systematics, Porto Alegre, State of Rio Grande do Sul, Brazil

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• Edson H. L. Pereira,

  Roles Methodology, Supervision, Validation, Writing – review & editing

  Affiliation Pontifícia Universidade Católica do Rio Grande do Sul, PUCRS, Laboratory of Vertebrate Systematics, Porto Alegre, State of Rio Grande do Sul, Brazil

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• Roberto E. Reis

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

  * E-mail: reis@pucrs.br

  Affiliation Pontifícia Universidade Católica do Rio Grande do Sul, PUCRS, Laboratory of Vertebrate Systematics, Porto Alegre, State of Rio Grande do Sul, Brazil

  http://orcid.org/0000-0003-3746-6894

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