Ilhéus (ēlyĕ´ōōs), city (1991 pop. 223,750), Bahia state, E Brazil, a port on Ilhéus Bay, an inlet of the Atlantic Ocean. Founded in the mid-16th cent., it became the world's chief cacao port during the early 20th cent. Ilhéus is still the cacao center of Brazil. It exports rubber, timber, chemicals, and piassava. A hydroelectric project is located north of Ilhéus.
"Ilhéus." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (June 23, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/ilheus
"Ilhéus." The Columbia Encyclopedia, 6th ed.. . Retrieved June 23, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/ilheus