Data/hora: 01/06/2024 08:05:08

Provedor de dados: | 83
País: | Brazil
Título: | A new dark-dotted species of Hypostomus Lacépède (Siluriformes: Loricariidae) from rio Paraguaçu, Bahia State, Brazil
Autores: | Zanata,Angela M.; Sardeiro,Byanca; Zawadzki,Cláudio H.
Data: | 2013-06-01
Ano: | 2013
Palavras-chave: | Coastal drainages; Hypostominae; Hypostomus chrysostiktos; Northeastern Brazil; Taxonomy.
Resumo: | A new species of Hypostomus Lacépède is described from the rio Paraguaçu basin, Bahia State, Brazil. The new species is distinguished from its congeners by having black and conspicuous dots on a pale background, which are similar in size on the head, trunk, and fins, along with ventral surface of head and abdomen naked or the latter plated exclusively on its anterior portion, absence of ridges on head and trunk, and caudal-fin lobes relatively similar in length. The new species further differs from the sympatric H. chrysostiktos by having seven branched dorsal-fin rays instead of 10-11 and represents the eleventh siluriform species endemic to the rio Paraguaçu basin.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252013000200247
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/S1679-62252013000200002
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.11 n.2 2013
Fonte: | info:eu-repo/semantics/openAccess