Revalidation and redescription of Steindachnerina nigrotaenia and redescription of S. insculpta (Characiformes: Curimatidae)
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Data
2019-01-01
Autores
Britski, Heraldo A.
Melo, Bruno F. [UNESP]
Vari, Richard P.
Oliveira, Claudio [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
Soc Brasileira Ictiologia
Resumo
Steindachnerina nigrotaenia is resurrected from the synonym of S. brevipinna and considered a valid species. The previous designation of the lectotype of S. nigrotaenia is considered invalid and a new lectotype is designated herein. Steindachnerina nigrotaenia and S. insculpta are redescribed based on type specimens and on additional material from the rio Paraguai and the upper rio Parana basins, respectively. The two species can be separated by the number of scales of the lateral line and of the transverse series and by phylogenetic analyses of molecular data.
Descrição
Palavras-chave
Ostariophysi, Neotropical fishes, Systematics, Taxonomy
Como citar
Neotropical Ichthyology. Sao Paulo: Soc Brasileira Ictiologia, v. 17, n. 1, 14 p., 2019.