Itucumã River From Wikipedia the free encyclopedia River in BrazilItucumã RiverLocationCountryBrazilPhysical characteristicsSource • locationAmazonas state Mouth • coordinates6°59′S 69°44′W / 6.983°S 69.733°W / -6.983; -69.733 Itucumã River is a river of Amazonas state in north-western Brazil. See also[edit] List of rivers of Amazonas References[edit] Brazilian Ministry of Transport This article related to a river in the Brazilian state of Amazonas is a stub. You can help Wikipedia by expanding it.vte