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To examine the temporal patterns in the occurrence of a tropical ichthyofauna, fisheries-independent samples were collected between September 2003 and July 2004 from intertidal mangrove creeks in the Curuçá estuary, Pará, north Brazil. Juveniles occurred year-round with the most intense occurrence during the wet/dry transition season (Anchovia clupeoides, Cetengraulis edentulus, Rhinosardinia amazonica, Mugil sp.). The occurrence of Colomesus psittacus and Anchoa hepsetus was continuous. Sciades herzbergii displayed two peaks (wet and dry season) while Cathorops sp. peaked only in the wet season. The continuous presence of juveniles in the tropical mangroves suggested that the fisheries management should be based on large no-take areas rather than closed seasons. Com o objetivo de examinar padrões temporais em recrutamento de uma ictiofauna tropical, pescarias experimentais foram realizadas entre setembro 2003 e Julio 2004 em canais de maré com vegetação de mangue no estuário do rio Curuçá, Pará, Norte do Brasil. Juvenis ocorreram durante todo o ano, entretanto com maior intensidade no período de recrutamento, durante a transição da estação chuvosa para a seca (Anchovia clupeoides, Cetengraulis edentulus, Rhinosardinia amazonica, Mugil sp.). O recrutamento foi continuo para Colomesus psittacus e Anchoa hepsetus. Sciades herzbergii apresentou dois picos de recrutamento (estação chuvosa e seca), entretanto Cathorops sp. teve somente um (estação chuvosa). A presença contínua de juvenis nos manguezais sugere que o manejo da pesca em regiões tropicais com vegetação de mangue deveria se direcionar em definir grandes áreas de proteção ao lugar de épocas de defeso

Temporal patterns in the occurrence of selected tropical fishes in mangrove creeks: implications for the fisheries management in north Brazil