Background: malaria was eradicated in Cuba in 1967; however, the worsening of this disease worldwide and the flow of people coming from endemic areas make the reintroduction of this disease possible.
Objectives: to determine presence, space and time distribution and larval density of Anopheles (N) albimanus in permanent and temporary breeding sites in one municipality of City of Havana procince.
Methods: the study was carried out in Boyeros municipality in 2008.