1886 in BrazilEvents in the year 1886 in Brazil.IncumbentsMonarch: Pedro IIPrime Minister: Baron of CotegipeEventsJuly 23: The Republic of Cunani, located in present-day Amapá, is proclaimed.unknown date: The Brazilian arboreal mouse is described for the first time by zoologists.BirthsApril 19: Manuel Bandeira, poet September 1: Tarsila do Amaral, artist