A new species of Crenicichla from the upper Rio das Antas basin, dos Patos lagoon system, southern Brazil (Teleostei: Cichlidae)

" Crenicichla lucenai sp. n. from the upper Rio das Antas basin, dos Patos lagoon system, southern Brazil is here described. The new species is similar to C. punctata and C. maculata. It is distinguished from both these species by the conspicuous pattern of dark brown irregular lines extending from longitudinal stripe to ventral profile (versus irregular lines absent). In addition, C. lucenai can be distinguished from C. punctata by the absence of dots on the sides of its head "