Data/hora: 09/06/2024 16:48:13

Provedor de dados: | Neotropical Ichthyology
País: | Brazil
Título: | A new species of Otothyropsis (Siluriformes: Loricariidae) from the rio Paraguay basin, Paraguay
Autores: | Calegari,Bárbara B.; Pablo Lehmann,A.; Reis,Roberto E.
Data: | 2011-06-01
Ano: | 2011
Palavras-chave: | Cascudinho; Catfish; Neotropical; Systematics; Teleostei.
Resumo: | 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 re-diagnosed and its phylogenetic relationships are discussed based on its present diversity.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000200002
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/S1679-62252011000200002
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.9 n.2 2011
Fonte: | info:eu-repo/semantics/openAccess